Ubon Ratchathani Weather & Climate

Thailand

Ubon Ratchathani sees feels-like daytime highs peak around 43.5°C in May and nighttime lows bottom out near 22.5°C in January. August is the wettest month (~247 mm), while January is the driest (~3 mm). For sunshine, January leads with about 60% clear skies.

Best time to visit Ubon Ratchathani

Based on mild feels-like temperatures and low rain chances, the most comfortable months are January, December, and February — expect around 22.536°C with roughly 2% chance of rain on a given day in January.

Ubon Ratchathani climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January22.5° / 36°2%3 mm60%14.1 kph
February24.3° / 37.7°4%8 mm58%12.6 kph
March28.6° / 40.6°11%23 mm46%11.3 kph
April31.1° / 42.6°24%65 mm28%9.9 kph
May32.5° / 43.5°43%151 mm12%9.7 kph
June32.9° / 41.9°50%192 mm7%11.3 kph
July33° / 41.8°54%214 mm8%12.2 kph
August32.9° / 40.6°58%247 mm8%11.3 kph
September32.5° / 40.2°54%226 mm14%9.2 kph
October30.2° / 40°28%100 mm27%10.5 kph
November27.4° / 39.2°7%20 mm44%13.6 kph
December24.2° / 36.5°2%4 mm56%15.2 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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