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San Jose weather in September 2022
- 24°C max day temperature
24 - 6 hours of sunshine per day
- 24 days with some rainfall
24 - 17°C min night temperature
17 - 12 hours of daylight per day
12 - Low heat & humidity
L - 372 mm of monthly rainfall
372 - 11+ (Extreme) UV index
11
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The September weather guide for Costa Rica (San Jose) 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.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
More about Costa Rica
How hot is it in San Jose in September?
Daytime temperatures usually reach 24°C in San Jose in September, falling to 17°C at night.
How sunny is it in San Jose in September?
There are normally 6 hours of bright sunshine each day in San Jose in September - that's 49% of daylight hours.
Does it rain in San Jose in September?
There are usually 24 days with some rain in San Jose in September and the average monthly rainfall is 372mm.
San Jose September sunrise & sunset times
Browse the sunrise and sunset times for San Jose in September 2022. Select a month to view San Jose sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Thursday, 1st September 2022 | 05:27 | 17:45 |
| Thursday, 15th September 2022 | 05:26 | 17:37 |
| Friday, 30th September 2022 | 05:25 | 17:27 |
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