Trang weather by month & the best time to visit
Thailand · beach resort · tropical monsoon climate

The best time to visit Trang is February — its sunniest month (Sunshine Score 88/100). Trang averages about 2,251 hours of sunshine a year. Daytime highs around 30°C / 86°F and roughly 23 mm of rain in February.
When is the best time to visit Trang?
For sunshine, the best time to visit Trang is February. The dullest month is May (64/100, 220 mm of rain). The full month-by-month picture is in the table below.
How sunny is Trang?
Trang gets a moderate 2,251 hours of sunshine a year. February (88/100) is noticeably better than May (64). It ranks #18 of 24 destinations in Thailand for annual sunshine, below the national median of 2,329 hours. The year's 2,273 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 77 | 29° / 84°F | 23° / 73°F | 80 mm | 9 | 30° / 86°F |
| February | 88 | 30° / 86°F | 23° / 73°F | 23 mm | 11 | 31° / 88°F |
| March | 74 | 32° / 90°F | 24° / 75°F | 97 mm | 11 | 32° / 90°F |
| April | 67 | 31° / 88°F | 25° / 77°F | 135 mm | 11 | 33° / 91°F |
| May | 64 | 30° / 86°F | 26° / 79°F | 220 mm | 9 | 33° / 91°F |
| June | 64 | 29° / 84°F | 26° / 79°F | 235 mm | 9 | 32° / 90°F |
| July | 64 | 29° / 84°F | 25° / 77°F | 247 mm | 9 | 31° / 88°F |
| August | 64 | 29° / 84°F | 25° / 77°F | 265 mm | 10 | 31° / 88°F |
| September | 64 | 28° / 82°F | 25° / 77°F | 294 mm | 9 | 30° / 86°F |
| October | 64 | 28° / 82°F | 25° / 77°F | 294 mm | 9 | 31° / 88°F |
| November | 64 | 29° / 84°F | 24° / 75°F | 234 mm | 8 | 31° / 88°F |
| December | 65 | 28° / 82°F | 24° / 75°F | 149 mm | 8 | 30° / 86°F |
Sea temperature in Trang by month
The sea off Trang is warmest in April at around 33°C / 91°F, and coolest in January at 30°C / 86°F. The water sits at a comfortable 21°C or warmer roughly all year round. Month-by-month sea-surface temperatures are in the Sea column of the table above.
Nearest destinations
Head-to-head
How Trang compares month by month: Trang vs Hat Yai · Trang vs Nakhon Si Thammarat · Trang vs Phuket · Trang vs Langkawi · all comparisons
Trang: questions and answers
What kind of destination is Trang?
Trang is a beach resort in Thailand with a tropical monsoon climate — the sea reaches 33°C at its warmest and is swimmable (21°C+) year-round.
How many hours of sunshine does Trang get a year?
Trang gets about 2,251 hours of sunshine a year, at its best around February.
When is the best time to visit Trang?
The sunniest time to visit Trang is February, when the Sunshine Score peaks at 88/100. Expect daytime highs around 30°C / 86°F.
What is the least sunny month in Trang?
May is the least sunny month in Trang, scoring 64/100 with about 220 mm of rain.
What is the sea temperature in Trang?
The sea in Trang ranges from about 30°C (January) to 33°C (April). Month-by-month sea temperatures are on this page.
How strong is the sun in Trang?
The typical midday UV index in Trang peaks around 11 (extreme) in February, easing to about 8 (very high) in November. Month-by-month midday UV values are in the UV column of the table on this page.
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