The climate in La Concepción during September can be summarized as hot, humid and wet.
September is in the fall / autumn in La Concepción and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (85°F), whilst at night 20°C (67°F) is normal.
Daytime temperature | 29.6°C 85.2°F |
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Nightly temperature | 19.7°C 67.4°F |
Average temperature | 24.6°C 76.3°F |
Daily sunshine | 7.1 hrs |
Avg rainfall | 175 mm 6.9 ins |
Rainy days | 20 days |
Sea temperature | 29.5°C 85°F |
Humidity | 80% |
Windspeed | 17.6kph 11 mph |
On average September is the 3rd wettest month of the year in La Concepción with around 175mm 6.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.1 hours of sunshine per day.
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 La Concepción in September 2025.
Best places to visit in September
Hottest month: | May | 31°C 87.8°F |
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Driest month: | March | 14mm 0.6ins |
Sunniest month: | April | 10hrs |
Coldest month: | January | 26.2°C 79.2°F |
Wettest month: | June | 212mm 8.3ins |