Chinandega Weather in September
What's the weather like in Chinandega (Chinandega) in September 2025?
The climate in Chinandega during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Chinandega and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (87°F), whilst at night 21°C (71°F) is normal.
| Daytime temperature | 30.4°C 86.7°F |
|---|---|
| Nightly temperature | 21.4°C 70.5°F |
| Average temperature | 25.9°C 78.6°F |
| Daily sunshine | 6.7 hrs |
| Avg rainfall | 391 mm 15.4 ins |
| Rainy days | 25 days |
| Sea temperature | 29.3°C 84.8°F |
| Humidity | 85% |
| Windspeed | 5.8kph 4 mph |
On average September is the 2nd wettest month of the year in Chinandega with around 391mm 15.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 25 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.7 hours of sunshine per day.
September temperatures in Chinandega
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 Chinandega in September 2025.
Other monthly averages
Best places to visit in September
Chinandega weather stats
| Hottest month: | April | 33.9°C 93°F |
|---|---|---|
| Driest month: | January | 1mm 0ins |
| Sunniest month: | February | 9.5hrs |
| Coldest month: | November | 30.7°C 87.3°F |
| Wettest month: | October | 411mm 16.2ins |
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