Surin weather by month & the best time to visit
Thailand · small town · tropical — wet & dry seasons climate
The best time to visit Surin is January — its sunniest month (Sunshine Score 93/100), with December and November close behind. Surin averages about 2,541 hours of sunshine a year. Daytime highs around 32°C / 90°F and roughly 7 mm of rain in January.
When is the best time to visit Surin?
For sunshine, the best time to visit Surin is January, then December and November. The dullest month is April (48/100, 75 mm of rain). The full month-by-month picture is in the table below.
How sunny is Surin?
Surin gets a lot of sun: around 2,541 hours a year. 45 Sunshine Score points separate January (93) from April (48), so the month you pick matters. It ranks #4 of 24 destinations in Thailand for annual sunshine, above the national median of 2,329 hours. Rain has a clear season: the wettest stretch, around August, carries about 55% of the annual 1,410 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 93 | 32° / 90°F | 18° / 64°F | 7 mm | 8 |
| February | 65 | 35° / 95°F | 21° / 70°F | 9 mm | 9 |
| March | 52 | 36° / 97°F | 24° / 75°F | 43 mm | 9 |
| April | 48 | 36° / 97°F | 25° / 77°F | 75 mm | 10 |
| May | 60 | 33° / 91°F | 25° / 77°F | 176 mm | 10 |
| June | 66 | 31° / 88°F | 24° / 75°F | 180 mm | 10 |
| July | 66 | 30° / 86°F | 24° / 75°F | 236 mm | 9 |
| August | 66 | 29° / 84°F | 23° / 73°F | 262 mm | 9 |
| September | 66 | 29° / 84°F | 23° / 73°F | 281 mm | 9 |
| October | 73 | 29° / 84°F | 22° / 72°F | 115 mm | 9 |
| November | 90 | 30° / 86°F | 20° / 68°F | 22 mm | 8 |
| December | 93 | 30° / 86°F | 18° / 64°F | 4 mm | 8 |
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Surin: questions and answers
What kind of destination is Surin?
Surin is a small town in Thailand with a tropical — wet & dry seasons climate.
How many hours of sunshine does Surin get a year?
Surin gets about 2,541 hours of sunshine a year, at its best around January.
When is the best time to visit Surin?
The sunniest time to visit Surin is January, when the Sunshine Score peaks at 93/100 (with December and November close behind). Expect daytime highs around 32°C / 90°F.
What is the least sunny month in Surin?
April is the least sunny month in Surin, scoring 48/100 with about 75 mm of rain.
How strong is the sun in Surin?
The typical midday UV index in Surin peaks around 10 (very high) in April, easing to about 8 (very high) in January. Month-by-month midday UV values are in the UV column of the table on this page.
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