{"id":193,"date":"2026-06-04T18:29:55","date_gmt":"2026-06-04T09:29:55","guid":{"rendered":"https:\/\/www.hiyori-world.com\/?p=193"},"modified":"2026-06-04T18:29:55","modified_gmt":"2026-06-04T09:29:55","slug":"thailand-travel-guide-what-to-pack-and-when-to-go-20-years-of-hard-won-lessons","status":"publish","type":"post","link":"https:\/\/www.hiyori-world.com\/?p=193","title":{"rendered":"Thailand Travel Guide: What to Pack and When to Go | 20 Years of Hard-Won Lessons"},"content":{"rendered":"\n

After 20 years of traveling to Thailand, I’ve learned what to bring, what to leave behind, and when to go. This guide cuts through the noise and tells you what actually matters.<\/p>\n\n\n\n

\n\n\n\n

Thailand Has Three Seasons<\/h3>\n\n\n\n
Cool Season (November - February)\n\u2514 Best season for travel\n\u2514 Less rain, comfortable temperatures\n\u2514 Clearest sea conditions\n\u2514 Higher prices for flights and hotels\n\nHot Season (March - May)\n\u2514 Hottest time of year, up to 40\u00b0C\n\u2514 Songkran water festival\n\u2514 Brutal for daytime sightseeing\n\nRainy Season (June - October)\n\u2514 Daily heavy downpours, usually 1-2 hours\n\u2514 Cheapest time to travel\n\u2514 Lush scenery and great fruit\n\u2514 Roads can flood<\/code><\/pre>\n\n\n\n
\"\"
photo by Evan Krause<\/a> on Unsplash<\/a><\/figcaption><\/figure>\n\n\n\n
\n\n\n\n
The Biggest Trap: Different Regions Have Different Rain Seasons<\/h3>\n\n\n\n
Thailand is long and narrow, so the weather varies dramatically by region. This catches many travelers off guard.<\/p>\n\n\n\n
Bangkok (Central)\n\u2514 Hot year-round\n\u2514 Rainy season brings evening downpours\n\nChiang Mai (North)\n\u2514 Cool season mornings can drop to 15\u00b0C\n\u2514 February-April: smoke and PM2.5\n\u3000from agricultural burning\n\nPhuket (Andaman Sea side)\n\u2514 Rainy season: May - October\n\u2514 Many beaches closed to swimming\n\nKoh Tao, Koh Phangan, Koh Samui\n(Gulf of Thailand side)\n\u2514 Rainy season: October - December\n\u2514 Sunny in July and August\n\u2514 Better choice than Phuket\n\u3000during summer holidays<\/code><\/pre>\n\n\n\n
This is crucial. Travelers who visit Phuket during summer often hit the rainy season. The Gulf of Thailand islands are the smarter choice in July and August.<\/p>\n\n\n\n
\"\"
photo by Ibrahim Rifath<\/a> on Unsplash<\/a><\/figcaption><\/figure>\n\n\n\n
\n\n\n\n
The Four Things You Actually Need<\/h3>\n\n\n\n
After all these years, it comes down to four essentials.<\/p>\n\n\n\n
\u2514 Passport (minimum 6 months validity remaining)\n\u2514 Cash (Thai baht)\n\u2514 Credit card with cash advance function\n\u2514 Smartphone<\/code><\/pre>\n\n\n\n
Most other things can be bought locally. Thailand has pharmacies everywhere. Travel light and buy what you need when you need it.<\/p>\n\n\n\n
\n\n\n\n
\"\"
photo by Noppon Meenuch<\/a> on Unsplash<\/a><\/figcaption><\/figure>\n\n\n\n
Do This Before You Leave<\/h3>\n\n\n\n
TDAC (Digital Arrival Card)\n\u2514 Register online up to 72 hours before arrival\n\u2514 Free and mandatory\n\nCheck your passport validity\n\u2514 Must have 6+ months remaining\n\nSort out your mobile data\n\u2514 Check if your current plan covers Thailand\n\u2514 If not, get an eSIM before departure\n\u2514 SIMs are also available at Thai airports\n\nInstall Grab\n\u2514 Register your credit card in advance\n\u2514 Makes getting around dramatically easier\n\nTravel insurance\n\u2514 Check if your credit card includes coverage\n\u2514 If not, take out a policy before departure<\/code><\/pre>\n\n\n\n
\n\n\n\n
\"\"
photo by Julia Kicova<\/a> on Unsplash<\/a><\/figcaption><\/figure>\n\n\n\n
For Beach Trips<\/h3>\n\n\n\n
\u2514 Swimwear\n\u2514 Beach sandals\n\u2514 Reef-safe sunscreen\n\u2514 Motion sickness medication\n\u3000(essential for speedboats to islands)\n\u2514 Waterproof phone case<\/code><\/pre>\n\n\n\n
Motion sickness medicine is not optional on island ferry routes. The boats can get rough. Bring it regardless of whether you think you need it.<\/p>\n\n\n\n
\"\"
Unsplash<\/a>\u306eThe DK Photography<\/a><\/figcaption><\/figure>\n\n\n\n
\n\n\n\n
Things People Forget<\/h3>\n\n\n\n
Something warm to wear<\/strong><\/p>\n\n\n\n
Long-distance buses and trains in Thailand run their air conditioning at arctic levels. Bring a light jacket or cardigan regardless of the season outside.<\/p>\n\n\n\n
Temple-appropriate clothing<\/strong><\/p>\n\n\n\n
Temples turn away visitors in sleeveless tops, short shorts, miniskirts, or ripped jeans. Pack a light cover-up and long pants.<\/p>\n\n\n\n
\"\"
photo by Brenton Williamson<\/a> on Unsplash<\/a><\/figcaption><\/figure>\n\n\n\n
Wet wipes<\/strong><\/p>\n\n\n\n
Street food stalls and public toilets often have no paper. Wet wipes earn their weight every single day.<\/p>\n\n\n\n
Reusable bag<\/strong><\/p>\n\n\n\n
Plastic bags are no longer provided free at convenience stores and supermarkets.<\/p>\n\n\n\n
\n\n\n\n
Watch Out on the Plane<\/h3>\n\n\n\n
Neck pillow\n\u2514 Useful for long flights\n\nInflatable foot rest\n\u2514 Some airlines including Thai Airways\n\u3000do not permit these\n\u2514 Check the rules before packing one<\/code><\/pre>\n\n\n\n
\n\n\n\n
Never Bring These<\/h3>\n\n\n\n
E-cigarettes (vapes)\n\u2514 Illegal in Thailand\n\u2514 Confiscation and heavy fines\n\u2514 Leave them at home, no exceptions\n\nShisha pipes\n\u2514 Also prohibited\n\nRegular cigarettes\n\u2514 These are fine<\/code><\/pre>\n\n\n\n
E-cigarettes are illegal in Thailand. This surprises many travelers who use them at home. Do not bring them under any circumstances.<\/p>\n\n\n\n
\n\n\n\n
Money and Exchange<\/h3>\n\n\n\n
Exchange money in Thailand, not before\n\u2514 Rates at home airports are poor\n\u2514 Bangkok exchange booths offer\n\u3000far better rates\n\u2514 Look for Super Rich (green or orange signs)\n\nAlways carry cash for\n\u2514 Street food stalls\n\u2514 Tuk-tuks\n\u2514 Small local shops\n\u2514 Tips\n\u2514 Keep small bills handy (20 and 100 baht)\n\nCredit cards work at\n\u2514 Mid to large hotels and restaurants\n\u2514 Shopping malls\n\u2514 Grab ride payments<\/code><\/pre>\n\n\n\n
\n\n\n\n
Don’t Worry About Food<\/h3>\n\n\n\n
If the local food isn’t working for you, McDonald’s, Burger King and other fast food chains are everywhere. There’s always a fallback option.<\/p>\n\n\n\n
\"\"
photo by Andrew Ly<\/a> onUnsplash<\/a> <\/figcaption><\/figure>\n\n\n\n
\n\n\n\n
When Exhaustion Hits<\/h3>\n\n\n\n
Thailand is hot year-round and sightseeing drains energy fast. Every convenience store stocks energy drinks including the original Thai Red Bull. It works. Keep one handy on long travel days.<\/p>\n\n\n\n
\n\n\n\n
Suitcase or Backpack?<\/h3>\n\n\n\n
Suitcase makes sense for\n\u2514 Bangkok and Chiang Mai city trips\n\u2514 Hotel-based travel\n\u2514 Buying lots of souvenirs\n\nBackpack makes sense for\n\u2514 Island hopping\n\u2514 Koh Tao and Koh Phangan involve\n\u3000boats, beaches and sandy paths\n\u2514 A suitcase becomes a burden fast<\/code><\/pre>\n\n\n\n
\n\n\n\n
Leave These at Home<\/h3>\n\n\n\n
Too many clothes\n\u2514 Laundry services are cheap and everywhere\n\u2514 Buying a local t-shirt is part of the fun\n\nHeavy guidebooks\n\u2514 Your phone handles everything\n\nHeeled shoes\n\u2514 Bangkok pavements are uneven\n\u2514 Sneakers and sandals are all you need<\/code><\/pre>\n\n\n\n
\n\n\n\n
\"\"
photo by Sumit Chinchane<\/a> on Unsplash<\/a><\/figcaption><\/figure>\n\n\n\n
Final Thoughts<\/h3>\n\n\n\n
The most important decisions in Thailand are timing and region. Get those right and everything else falls into place.<\/p>\n\n\n\n
For everything else, the four essentials cover you. Travel light, buy what you need locally, and enjoy the fact that Thailand makes everything easy.<\/p>\n\n\n\n
Just leave the e-cigarettes at home. Every time.<\/p>\n","protected":false},"excerpt":{"rendered":"
After 20 years of traveling to Thailand, I’ve learned what to bring, what to leave behind, and when to g […]<\/p>\n","protected":false},"author":1,"featured_media":182,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31,6],"tags":[49,37,52,50,53,51],"class_list":["post-193","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-asia","category-thailand","tag-bangkok","tag-beach","tag-diving","tag-pataya","tag-phuket","tag-pipi"],"_links":{"self":[{"href":"https:\/\/www.hiyori-world.com\/index.php?rest_route=\/wp\/v2\/posts\/193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hiyori-world.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hiyori-world.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hiyori-world.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hiyori-world.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=193"}],"version-history":[{"count":1,"href":"https:\/\/www.hiyori-world.com\/index.php?rest_route=\/wp\/v2\/posts\/193\/revisions"}],"predecessor-version":[{"id":195,"href":"https:\/\/www.hiyori-world.com\/index.php?rest_route=\/wp\/v2\/posts\/193\/revisions\/195"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hiyori-world.com\/index.php?rest_route=\/wp\/v2\/media\/182"}],"wp:attachment":[{"href":"https:\/\/www.hiyori-world.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hiyori-world.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hiyori-world.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}