Ubon Ratchathani weather in September 2025

Q: How hot is it in Ubon Ratchathani in September?

Daytime temperatures usually reach 31°C in Ubon Ratchathani in September with very high heat and humidity, falling to 24°C at night.

Q: How sunny is it in Ubon Ratchathani in September?

There are normally 6 hours of bright sunshine each day in Ubon Ratchathani in September - that's 45% of daylight hours.

Q: Does it rain in Ubon Ratchathani in September?

There are usually 19 days with some rain in Ubon Ratchathani in September and the average monthly rainfall is 295mm.

Q: What is the chance of a cyclone in Ubon Ratchathani in September?

On average 1.2 days in September in Ubon Ratchathani are likely to be affected by the passage of one or more tropical storms.

Expect 31°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Ubon Ratchathani in September. Check more long-term weather averages for Ubon Ratchathani in September before you book your next holiday to Thailand in 2025/2026.

31
31°C max day temperature
6
6 hours of sunshine per day
19
19 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
295
295 mm of monthly rainfall
11
11+ (Extreme) UV index

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The September weather guide for Thailand (Ubon Ratchathani) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

More about Thailand

How hot is it in Ubon Ratchathani in September?

Daytime temperatures usually reach 31°C in Ubon Ratchathani in September with very high heat and humidity, falling to 24°C at night.

How sunny is it in Ubon Ratchathani in September?

There are normally 6 hours of bright sunshine each day in Ubon Ratchathani in September - that's 45% of daylight hours.

Does it rain in Ubon Ratchathani in September?

There are usually 19 days with some rain in Ubon Ratchathani in September and the average monthly rainfall is 295mm.

What is the chance of a typhoon in Ubon Ratchathani in September?

On average 1.2 days in September in Ubon Ratchathani are likely to be affected by the passage of one or more tropical storms.

Ubon Ratchathani September sunrise & sunset times

Browse the sunrise and sunset times for Ubon Ratchathani in September 2025. Select a month to view Ubon Ratchathani sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Monday, 1st September 2025	05:48	18:13
Monday, 15th September 2025	05:49	18:02
Tuesday, 30th September 2025	05:50	17:51

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Thailand - quick facts
Flight time^✝	15 hours
Time difference	UK +7 hours
Language(s)	Thai, Isan
Currency	Thai Baht
Electricity	A + B + C + O plug (230V)
Driving side	Left
Why visit?	Beaches Culture Nature Nightlife
Tourist info	Tourism Authority of Thailand