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.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Thailand, check out our Ubon Ratchathani's climate page.

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%  

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.

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Thailand, check out our Ubon Ratchathani's climate page.

More climate data for Ubon Ratchathani

Temperature Rainfall Humidity

See the full Ubon Ratchathani climate overview or explore weather in Thailand.