Payán Weather in September
What's the weather like in Payán (Nariño) in September 2025?
The climate in Payán during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Payán and is typically the coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (85°F), whilst at night 22°C (72°F) is normal.
| Daytime temperature | 29.5°C 85°F |
|---|---|
| Nightly temperature | 22.2°C 71.9°F |
| Average temperature | 25.8°C 78.4°F |
| Daily sunshine | 2.8 hrs |
| Avg rainfall | 247 mm 9.7 ins |
| Rainy days | 23 days |
| Sea temperature | 26.7°C 80.1°F |
| Humidity | 87% |
| Windspeed | 9.4kph 6 mph |
On average September is the 4th driest month of the year in Payán with around 247mm 9.7 inches of rain making it a very wet 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 2.8 hours of sunshine per day.
September temperatures in Payán
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 Payán in September 2025.
Other monthly averages
Best places to visit in September
Payán weather stats
| Hottest month: | March | 30.4°C 86.7°F |
|---|---|---|
| Driest month: | August | 197mm 7.8ins |
| Sunniest month: | March | 3.8hrs |
| Coldest month: | September | 29.3°C 84.7°F |
| Wettest month: | May | 407mm 16ins |
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