Roi Et weather by month & the best time to visit
Thailand · small town · tropical — wet & dry seasons climate
The best time to visit Roi Et is December — its sunniest month (Sunshine Score 93/100), with January and November close behind. Roi Et averages about 2,479 hours of sunshine a year. Daytime highs around 30°C / 86°F and roughly 3 mm of rain in December.
When is the best time to visit Roi Et?
For sunshine, the best time to visit Roi Et is December, then January and November. The dullest month is April (40/100, 75 mm of rain). The full month-by-month picture is in the table below.
How sunny is Roi Et?
Roi Et gets a moderate 2,479 hours of sunshine a year. 53 Sunshine Score points separate December (93) from April (40), so the month you pick matters. It ranks #7 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 56% of the annual 1,413 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 92 | 31° / 88°F | 17° / 63°F | 7 mm | 8 |
| February | 73 | 34° / 93°F | 20° / 68°F | 14 mm | 8 |
| March | 51 | 36° / 97°F | 23° / 73°F | 44 mm | 8 |
| April | 40 | 37° / 99°F | 25° / 77°F | 75 mm | 9 |
| May | 59 | 33° / 91°F | 25° / 77°F | 178 mm | 9 |
| June | 66 | 31° / 88°F | 24° / 75°F | 182 mm | 9 |
| July | 66 | 30° / 86°F | 24° / 75°F | 247 mm | 9 |
| August | 66 | 29° / 84°F | 24° / 75°F | 278 mm | 9 |
| September | 66 | 29° / 84°F | 23° / 73°F | 265 mm | 8 |
| October | 74 | 29° / 84°F | 22° / 72°F | 104 mm | 8 |
| November | 91 | 30° / 86°F | 19° / 66°F | 16 mm | 8 |
| December | 93 | 30° / 86°F | 17° / 63°F | 3 mm | 8 |
Nearest destinations
Roi Et: questions and answers
What kind of destination is Roi Et?
Roi Et is a small town in Thailand with a tropical — wet & dry seasons climate.
How many hours of sunshine does Roi Et get a year?
Roi Et gets about 2,479 hours of sunshine a year, at its best around December.
When is the best time to visit Roi Et?
The sunniest time to visit Roi Et is December, when the Sunshine Score peaks at 93/100 (with January and November close behind). Expect daytime highs around 30°C / 86°F.
What is the least sunny month in Roi Et?
April is the least sunny month in Roi Et, scoring 40/100 with about 75 mm of rain.
How strong is the sun in Roi Et?
The typical midday UV index in Roi Et peaks around 9 (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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