Lebu Weather in September
What's the weather like in Lebu (Biobío) in September 2025?
The climate in Lebu during September can be summarized as mild and wet.
September is in the spring in Lebu and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 6°C (43°F) is normal.
| Daytime temperature | 14.8°C 58.6°F |
|---|---|
| Nightly temperature | 5.9°C 42.5°F |
| Average temperature | 10.3°C 50.5°F |
| Daily sunshine | 6.5 hrs |
| Avg rainfall | 124 mm 4.9 ins |
| Rainy days | 6 days |
| Sea temperature | 12.1°C 53.9°F |
| Humidity | 85% |
| Windspeed | 11.2kph 7 mph |
On average September is the 5th wettest month of the year in Lebu with around 124mm 4.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.5 hours of sunshine per day.
September temperatures in Lebu
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 Lebu in September 2025.
Other monthly averages
Best places to visit in September
Lebu weather stats
| Hottest month: | January | 22°C 71.6°F |
|---|---|---|
| Driest month: | January | 27mm 1.1ins |
| Sunniest month: | February | 10.9hrs |
| Coldest month: | August | 13.2°C 55.8°F |
| Wettest month: | June | 276mm 10.9ins |
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