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Cha Am weather in September 2025
Expect 32°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Cha Am in September. Check more long-term weather averages for Cha Am in September before you book your next holiday to Thailand in 2025/2026.
- 3232°C max day temperature
- 5 hours of sunshine per day
- 1818 days with some rainfall
- 2424°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 165165 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2929°C sea temperature
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Recommended for Thailand
The September weather guide for Thailand (Cha Am) 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 Cha Am in September?
Daytime temperatures usually reach 32°C in Cha Am in September with very high heat and humidity, falling to 24°C at night.
How sunny is it in Cha Am in September?
There are normally 5 hours of bright sunshine each day in Cha Am in September - that's 42% of daylight hours.
How warm is the sea around Cha Am in September?
The average sea temperature around Cha Am in September is 29°C.
Does it rain in Cha Am in September?
There are usually 18 days with some rain in Cha Am in September and the average monthly rainfall is 165mm.
Cha Am September sunrise & sunset times
Browse the sunrise and sunset times for Cha Am in September 2025. Select a month to view Cha Am sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st September 2025 | 06:09 | 18:31 |
Monday, 15th September 2025 | 06:09 | 18:21 |
Tuesday, 30th September 2025 | 06:09 | 18:11 |
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