Estelí Weather in September
What's the weather like in Estelí (Estelí) in September 2025?
The climate in Estelí during September can be summarized as warm, humid and very wet.
September is in the fall / autumn in Estelí and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 18°C (65°F) is normal.
| Daytime temperature | 27.7°C 81.8°F |
|---|---|
| Nightly temperature | 18.2°C 64.7°F |
| Average temperature | 22.9°C 73.2°F |
| Daily sunshine | 6.3 hrs |
| Avg rainfall | 204 mm 8 ins |
| Rainy days | 24 days |
| Sea temperature | 29.4°C 84.9°F |
| Humidity | 82% |
| Windspeed | 9.4kph 6 mph |
On average September is the wettest month of the year in Estelí with around 204mm 8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 hours of sunshine per day.
September temperatures in Estelí
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 Estelí in September 2025.
Other monthly averages
Best places to visit in September
Estelí weather stats
| Hottest month: | May | 29.2°C 84.6°F |
|---|---|---|
| Driest month: | February | 4mm 0.2ins |
| Sunniest month: | March | 8.6hrs |
| Coldest month: | January | 25.9°C 78.6°F |
| Wettest month: | September | 204mm 8ins |
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