Puerto Asís Weather in September
What's the weather like in Puerto Asís (Putumayo) in September 2025?
The climate in Puerto Asís during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Puerto Asís and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (85°F), whilst at night 19°C (66°F) is normal.
| Daytime temperature | 29.2°C 84.5°F |
|---|---|
| Nightly temperature | 19.1°C 66.3°F |
| Average temperature | 24.1°C 75.4°F |
| Daily sunshine | 3.6 hrs |
| Avg rainfall | 313 mm 12.3 ins |
| Rainy days | 18 days |
| Sea temperature | 24.8°C 76.7°F |
| Humidity | 85% |
| Windspeed | 9kph 6 mph |
On average September is the 5th driest month of the year in Puerto Asís with around 313mm 12.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.6 hours of sunshine per day.
September temperatures in Puerto Asís
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 Puerto Asís in September 2025.
Other monthly averages
Best places to visit in September
Puerto Asís weather stats
| Hottest month: | January | 29.8°C 85.6°F |
|---|---|---|
| Driest month: | February | 268mm 10.6ins |
| Sunniest month: | December | 4.5hrs |
| Coldest month: | July | 27.8°C 82°F |
| Wettest month: | June | 486mm 19.1ins |
© Google