The long summer, elsewhere.

Forty-eight at home, twenty-eight here

The conversation that opens every summer file on this desk begins with a temperature. From the middle of June until the end of August, Riyadh, Kuwait City, Doha, Dubai, Manama and the interior of Oman sit in the mid to high forties through the afternoon, and the nights release very little of it. Coastal humidity makes the felt temperature higher still. Life moves indoors and after dark, the school year has ended, and for families with the means to leave, leaving is not an indulgence but the ordinary shape of the year.

Thailand in the same weeks runs in the low thirties by day and the high twenties at night, with humidity that is real and should not be minimised. Averaged across the twenty-four hours, a family trades something close to forty-eight for something close to twenty-eight. That is not a marginal improvement of two or three degrees. It is the difference between a season spent in air conditioning and a season in which children swim in the afternoon, grandparents walk in a garden at seven in the evening, and the household eats outdoors without anyone suffering for it.

The Gulf summer abroad is not a holiday in the European sense of a fortnight booked around annual leave. It is a relocation of the household. The principal often commutes: six to seven hours each way between the Gulf and Bangkok, which supports a return every two or three weeks without the trip becoming punishing. Staff travel with the family or are engaged locally. The stay is measured in months, and the planning it deserves is closer to a short lease than a hotel reservation.

Why Thailand entered the pattern

For decades the Gulf summer meant London, Geneva, the Cote d'Azur, Marbella or Cairo, and for many families it still does. Thailand entered the rotation more recently and for practical reasons rather than fashion. Flying time from the Gulf runs roughly six to seven hours, comparable with London and shorter than the United States. Emirates, Etihad, Qatar Airways, Kuwait Airways, Gulf Air, Oman Air and Saudia connect the region to Bangkok alongside Thai Airways, and following the restoration of Thai-Saudi relations in January 2022 direct links between the Kingdom and Bangkok resumed after more than three decades. That single change opened the country to a large group of families for whom it had previously meant a connection through a third city.

The second reason is medical. Bumrungrad International alone treats more than 1.1 million patients a year, over 520,000 of them international, and provides Arabic-speaking interpreters at no cost to the patient, with referral offices in Kuwait, Bahrain and the UAE. A great many Gulf families fold the annual check-up, a dental programme, a consultation or an elective procedure into the summer months because the family is already in the country and the calendar is open. Our healthcare guides treat that side of the year properly; here it is enough to say that for many households the summer stay and the medical calendar are the same file.

The third reason is the economics of space. A staffed villa with a private pool, a walled garden and its own kitchen is obtainable in Thailand at a monthly figure that in Europe would secure an apartment. For a family of eight or twelve travelling with staff, the difference compounds across ten weeks into something material.

What two or three months actually looks like

A long stay is not a long holiday. By the second week the novelty has worn off and what remains is daily life in a warmer, greener place, and the families who enjoy the summer most are the ones who plan for daily life rather than for sightseeing. That means a base with a kitchen, laundry that runs without negotiation, a gym or a pool the family will actually use, and a car and driver retained by the month rather than summoned by the trip.

For children, the summer typically fills with swimming, tennis or football coaching, and in Bangkok and Phuket a number of the international schools run summer programmes through July and August. Places are limited and enrolment usually opens in the spring, so this is a decision made in April rather than on arrival. Families who bring tutors from home for Arabic and Quran do so routinely; those who prefer local arrangements should expect to make them in advance rather than on the ground.

For the adults, the rhythm tends to settle into mornings that are quiet and useful, afternoons that respect the heat and the rain, and evenings that open out. Bangkok's private hospitals schedule check-ups without drama. The malls, Siam Paragon, ICONSIAM, EmQuartier, Central Embassy and CentralWorld, function as climate-controlled town squares rather than shopping errands. Soi Arab, officially Sukhumvit Soi 3/1 between Soi 3 and Soi 5 in the Nana area, keeps Arabic-language kitchens open late and in some cases around the clock, which matters more than it sounds when a household of twelve wants familiar food at eleven at night in week six.

The seam that catches families out is the middle. Weeks one and two are easy, and the final week has the return to organise. Weeks three through eight need structure: a standing weekly programme, one or two island stretches, a change of base if the family is the kind that tires of one view. We build summers in blocks for exactly this reason.

Where to base

Bangkok is the default anchor and deserves to be. It holds the hospitals, the airport, the Arabic-speaking service infrastructure, the retail, the schools running summer programmes and the widest supply of large serviced apartments and residences that can house a family and its staff for a season. Ploenchit, Ratchaprasong, the lower Sukhumvit corridor around Nana and Asok, and Thonglor further east cover almost every family's requirements, and the choice between them is largely a question of whether the household wants to be within walking distance of the Middle Eastern quarter and Bumrungrad or in the quieter residential stretches east of Phrom Phong.

Hua Hin is the coastal counterweight and the one most under-used by Gulf families. It sits on the Gulf of Thailand about three hours south of Bangkok by road, which removes a flight from the equation entirely, and its weather pattern in June, July and August is generally kinder than the Andaman side. It is a royal seaside town with a calm sea, golf, and an established resort strip anchored by the InterContinental Hua Hin. For families with elderly parents or very young children, a drive that can be taken in a comfortable vehicle at any hour beats a domestic flight and an island transfer.

The Gulf of Thailand islands, Koh Samui foremost, are the seasonal surprise. Because the Gulf coast and the Andaman coast run on inverted rain patterns, the months that bring the heaviest weather to Phuket are often among the drier and calmer months on Samui. That is a tendency rather than a promise, and any given week can go the other way, but it is the single most useful piece of Thai geography a Gulf family can learn. Samui carries genuine villa privacy, Four Seasons Koh Samui and Banyan Tree Samui among the anchor names, and an airport that takes limited aircraft, so the transfer needs planning.

Phuket in these months is the honest trade. It is the Andaman coast in its wet season: green, uncrowded, materially cheaper, with a sea that is frequently rough on the west-facing beaches and beach days that are not guaranteed. Families who take a large villa in Bangtao, Surin or Kamala with its own pool, its own cook and a walled garden often have an excellent summer regardless of the sea, because the villa is the holiday and the beach is a bonus. Families who booked Phuket expecting flat turquoise water every day are the ones who write to us disappointed. Krabi and Ao Nang follow the same pattern.

Chiang Mai and the north supply the change of air. Roughly a one hour flight from Bangkok, the northern hills sit several degrees cooler than the plains, and the green season leaves the valleys genuinely beautiful. Two weeks in the north in July or August breaks up a long summer well. The caveat that belongs with the recommendation concerns the early months of the year rather than the summer, and we treat it separately.

The honest truth about green-season rain

Thailand's southwest monsoon runs broadly from May into October, and this is the period the tourism trade has learned to call the green season. The name is marketing but the description is accurate: the country is at its most vividly green in these months, waterfalls run, the rice is in, and the heat of April has broken. What the name conceals is that this is genuinely the wet half of the year, and no honest office will tell a family otherwise.

What the rain usually looks like in June, July and August is a build of cloud through the afternoon and a heavy, sometimes torrential downpour lasting perhaps an hour or two, after which the sky clears and the evening is often the most pleasant part of the day. Full days of grey drizzle, the northern European experience of rain, are the exception rather than the rule. Mornings are frequently clear. This is the shape of the season in most years, and it is why long stays survive it comfortably.

What must be said plainly is that the pattern is a tendency, not a guarantee. Some years deliver a wet stretch of several days. September and October are typically the wettest months of all across much of the country, which is fortunate for this readership because most Gulf families have gone home by then, but a stay extended into September is a different proposition from a stay that ends in late August. Sea conditions on the Andaman side can be dangerous during the monsoon, red flags on Phuket's west coast beaches are to be obeyed without exception, and the Similan Islands close to visitors for part of the year under national park rules. Nobody should book a Thai summer on a promise of sunshine, and this office does not make one.

Why the rain rarely spoils a long stay

The reason a green-season summer works is arithmetic. A two-week holiday is a lottery: three wet days out of fourteen can define the trip. Ten or twelve weeks is a statistic, and across a statistic the afternoon showers become weather rather than misfortune. Families who stay for a season stop noticing rain in the way a fortnight's visitor cannot.

The second reason is that Thailand's infrastructure is built for this. Bangkok's malls, hospitals, hotels and residences are connected by covered walkways and elevated stations, and an afternoon of rain simply relocates the day indoors without a sense of retreat. Resorts and villas are built with covered terraces and indoor space that the equivalent European property does not bother with. The country has had this weather forever and has arranged itself around it.

The third reason is planning. When the office builds a long summer we keep island and boat days flexible rather than fixed, book the marine excursions on larger vessels rather than small speedboats where the family has any hesitation about sea conditions, and hold two or three indoor alternatives ready for each week. Nothing about that is exotic. It is simply what a competent itinerary looks like in a wet season, and it converts most weather from a cancelled day into a changed day.

The cost against a European summer

Families do not usually ask whether Thailand is cheap. They ask what a comparable summer costs against Marbella, the Cote d'Azur, London or Geneva in August, when European prices are at their annual peak and demand from the Gulf is one of the things driving them. The honest comparison is not line by line but category by category, and the pattern is consistent: the accommodation and staffing line falls sharply, the dining line falls, the transport line falls, the flights are broadly comparable, and the shopping line depends entirely on the family.

Two qualifications keep this table honest. Rates move, and anything quoted in the spring is not a rate in June, so all of the above should be tested against live quotations rather than assumed. And the weather is the price of the discount: Thai green-season rates are lower precisely because it is the wet season, and a family that would be unhappy in rain is not saving money, it is buying the wrong summer. Where Islamic finance preferences arise on larger commitments, Thailand does have an Islamic bank and some sharia-compliant products, but the market is thin compared with the Gulf or Malaysia, and families should take that question to their own advisers rather than to a booking agent.

Paperwork for a stay measured in months

This is where summer plans most often need reworking, and it deserves attention early. Nationals of Saudi Arabia, the UAE, Kuwait, Qatar, Bahrain and Oman currently enter Thailand visa-exempt for tourism, and that exemption currently runs to sixty days. Thailand's Cabinet approved a reduction from sixty days to thirty days on 19 May 2026, taking effect fifteen days after publication in the Royal Gazette, and that publication date was not confirmed at the time of writing. A ten-week summer therefore cannot safely be built on the exemption alone under either version of the rule, and if the reduction has taken effect by the time you travel, even a short stay changes shape.

The practical answer for a season is a proper visa rather than an exemption plus extensions. The DTV, the LTR, a Non-Immigrant category or the Privilege programme each suit different households, and our visa guides treat them in full. Whichever route applies, the Thailand Digital Arrival Card is mandatory for foreign nationals and must be filed online within seventy-two hours before arrival at tdac.immigration.go.th; airlines increasingly check it at the gate. For a family of twelve arriving on three different flights, that is twelve filings and a checklist, not an afterthought.

Entry rules are changing. Confirm the current visa exemption allowance, and any visa you intend to rely on for a stay of more than a few weeks, with the Royal Thai Embassy or Consulate in your own country before booking flights, and check the Thailand Digital Arrival Card requirement at tdac.immigration.go.th within seventy-two hours of departure.

How the office builds a summer

A summer file for us usually opens in February or March, which sounds early and is not. Villa inventory for July and August is committed by spring even in the green season, school summer programmes fill, medical appointments at the busier hospitals are easier to place with months in hand, and visa work takes as long as it takes. We start with the household: how many people, which generations, which staff, whether the principal is commuting and how often, and whether anyone in the party has a medical requirement that should shape the choice of base.

Then we set the blocks. A typical shape is six to eight weeks anchored in Bangkok with two or three coastal stretches inside it, or a coastal base with Bangkok weeks folded in around appointments. We fix the accommodation, retain the cars monthly, and leave the excursions loose. Household requirements are handled as logistics rather than as special requests: prayer space and qibla direction confirmed in the residence, a villa with a walled garden and a pool not overlooked where the women of the family want privacy, female therapists and staff arranged in advance, alcohol removed from the minibars and excluded from any event we host, and the kitchen briefed on what the family eats.

On food, the rule we give every client is the same: halal certification in Thailand is granted by the Central Islamic Council of Thailand per establishment and not per chain, so a branch may be certified while another branch of the same name is not. Look for the CICOT mark at the entrance or the counter, and verify outlet by outlet. Bumrungrad has halal food on site. Soi Arab has depth and late hours. Beyond that, our concierge team confirms individual kitchens rather than trusting a brand, and so should any family arranging its own.

Finally, we plan the exit. Return flights in the last week of August are the tightest of the Gulf year because every family is going home to the same school start, and fares and availability reflect it. Booking the return at the same time as the outbound, and holding a flexible option for the principal who may need to move, is the small piece of foresight that keeps the last week of a good summer from becoming the only difficult one.

Weather patterns described here are tendencies drawn from long observation and not forecasts. Check current conditions with the Thai Meteorological Department before committing to island or boat days, and obey beach warning flags without exception during the monsoon months.

This briefing is general information, not legal, tax or investment advice. Thai rules change frequently and individual cases differ. Verify current requirements with the relevant authorities, including the Immigration Bureau, the Board of Investment, the Land Department, the Department of Business Development and the Revenue Department, and take advice on your own facts before acting.