Muy Muy Weather in September
What's the weather like in Muy Muy (Matagalpa) in September 2025?
The climate in Muy Muy during September can be summarized as hot, humid and a little damp.
September is in the fall / autumn in Muy Muy and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (83°F), whilst at night 20°C (68°F) is normal.
| Daytime temperature | 28.5°C 83.3°F |
|---|---|
| Nightly temperature | 19.9°C 67.8°F |
| Average temperature | 24.2°C 75.6°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 86 mm 3.4 ins |
| Rainy days | 23 days |
| Sea temperature | 29.1°C 84.3°F |
| Humidity | 82% |
| Windspeed | 7.2kph 5 mph |
On average September is the 6th wettest month of the year in Muy Muy with around 86mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
September temperatures in Muy Muy
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 Muy Muy in September 2025.
Other monthly averages
Best places to visit in September
Muy Muy weather stats
| Hottest month: | May | 30.4°C 86.7°F |
|---|---|---|
| Driest month: | March | 20mm 0.8ins |
| Sunniest month: | March | 8.4hrs |
| Coldest month: | January | 26.9°C 80.4°F |
| Wettest month: | July | 261mm 10.3ins |
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