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San Salvador weather in September 2025
Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in San Salvador in September. Check more long-term weather averages for San Salvador in September before you book your next holiday to Bahamas in 2025/2026.
- 31°C max day temperature
31 - 7 hours of sunshine per day
- 19 days with some rainfall
19 - 24°C min night temperature
24 - 12 hours of daylight per day
12 - Very High heat & humidity
VH - 113 mm of monthly rainfall
113 - 10 (Very High) UV index
10 - 29°C sea temperature
29
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Recommended for the Bahamas
The September weather guide for Bahamas (San Salvador) 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)
How hot is it in San Salvador in September?
Daytime temperatures usually reach 31°C in San Salvador in September with very high heat and humidity, falling to 24°C at night.
How sunny is it in San Salvador in September?
There are normally 7 hours of bright sunshine each day in San Salvador in September - that's 55% of daylight hours.
How warm is the sea around San Salvador in September?
The average sea temperature around San Salvador in September is 29°C.
Does it rain in San Salvador in September?
There are usually 19 days with some rain in San Salvador in September and the average monthly rainfall is 113mm.
What is the chance of a hurricane in San Salvador in September?
On average 1.1 days in September in San Salvador are likely to be affected by the passage of one or more tropical storms.
San Salvador September sunrise & sunset times
Browse the sunrise and sunset times for San Salvador in September 2025. Select a month to view San Salvador sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Monday, 1st September 2025 | 05:40 | 18:16 |
| Monday, 15th September 2025 | 05:45 | 18:01 |
| Tuesday, 30th September 2025 | 05:50 | 17:46 |
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