Lago Puelo Weather in September
What's the weather like in Lago Puelo (Chubut) in September 2025?
The climate in Lago Puelo during September can be summarized as cool and wet.
September is in the spring in Lago Puelo and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 12°C (53°F), whilst at night 1°C (34°F) is normal.
| Daytime temperature | 11.7°C 53.1°F |
|---|---|
| Nightly temperature | 1.1°C 34°F |
| Average temperature | 6.4°C 43.5°F |
| Daily sunshine | 6.6 hrs |
| Avg rainfall | 131 mm 5.2 ins |
| Rainy days | 8 days |
| Sea temperature | 10.7°C 51.2°F |
| Humidity | 74% |
| Windspeed | 16.2kph 10 mph |
On average September is the 6th wettest month of the year in Lago Puelo with around 131mm 5.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.6 hours of sunshine per day.
September temperatures in Lago Puelo
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 Lago Puelo in September 2025.
Other monthly averages
Best places to visit in September
Lago Puelo weather stats
| Hottest month: | January | 20.7°C 69.3°F |
|---|---|---|
| Driest month: | February | 68mm 2.7ins |
| Sunniest month: | February | 9.9hrs |
| Coldest month: | July | 7.3°C 45.1°F |
| Wettest month: | June | 237mm 9.3ins |
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