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Ubon Ratchathani Weather in September
September in Ubon Ratchathani averages 33°C (91°F) during the day and 25°C (77°F) at night. It is the wettest month of the year, with 290 mm (11 in) of rainfall on average, so waterproof gear is a must.
Rainfall in Ubon Ratchathani in September
As part of the rainy season, Ubon Ratchathani sees around 19 days of rain in September, with an average of 290 mm (11 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Ubon Ratchathani in September
Daytime temperatures in Ubon Ratchathani reach 33°C (91°F) in September, dropping to 25°C (77°F) at night. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January and December typically offer the best weather for Ubon Ratchathani.
Ubon Ratchathani Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
33°C (91°F)
Chance of Rain
65%
Precipitation
290 mm (11 in)
Rainy days
19 days
Humidity
82%
Ubon Ratchathani Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ubon Ratchathani - and find the best time to visit.
Best Places in Thailand in September
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Ubon Ratchathani in September
Warm but pleasant conditions in Ubon Ratchathani in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.
What To Do in Ubon Ratchathani in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Ubon Ratchathani 3-Day Forecast
More climate data for Ubon Ratchathani
See the full Ubon Ratchathani climate overview or explore weather in Thailand.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bangkok
34°C (93°F) Chiang Mai33°C (91°F) Jomtien Beach32°C (90°F) Hua Hin32°C (90°F) Ao Nang Beach30°C (86°F) Koh Samui30°C (86°F) Ko Lanta30°C (86°F) Patong Beach29°C (84°F) Bucket list
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