Juan Santiago Weather in September
What's the weather like in Juan Santiago (Elías Piña) in September 2025?
The climate in Juan Santiago during September can be summarized as warm, humid and very wet.
September is in the fall / autumn in Juan Santiago and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (85°F), whilst at night 16°C (60°F) is normal.
| Daytime temperature | 29.7°C 85.4°F |
|---|---|
| Nightly temperature | 15.6°C 60°F |
| Average temperature | 22.6°C 72.7°F |
| Daily sunshine | 7.4 hrs |
| Avg rainfall | 209 mm 8.2 ins |
| Rainy days | 16 days |
| Sea temperature | 29.1°C 84.3°F |
| Humidity | 79% |
| Windspeed | 10.8kph 7 mph |
On average September is the 2nd wettest month of the year in Juan Santiago with around 209mm 8.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.4 hours of sunshine per day.
September temperatures in Juan Santiago
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Juan Santiago in September 2025.
Other monthly averages
Best places to visit in September
Juan Santiago weather stats
| Hottest month: | July | 30°C 86°F |
|---|---|---|
| Driest month: | January | 20mm 0.8ins |
| Sunniest month: | February | 8.1hrs |
| Coldest month: | January | 26.8°C 80.2°F |
| Wettest month: | May | 229mm 9ins |
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