Canelones Weather in September
What's the weather like in Canelones (Canelones) in September 2025?
The climate in Canelones during September can be summarized as mild and a little damp.
September is in the spring in Canelones and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 9°C (49°F) is normal.
| Daytime temperature | 18.2°C 64.8°F |
|---|---|
| Nightly temperature | 9.2°C 48.6°F |
| Average temperature | 13.7°C 56.7°F |
| Daily sunshine | 6.7 hrs |
| Avg rainfall | 91 mm 3.6 ins |
| Rainy days | 9 days |
| Sea temperature | 12.3°C 54.1°F |
| Humidity | 75% |
| Windspeed | 17.6kph 11 mph |
On average September is the 6th wettest month of the year in Canelones with around 91mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.7 hours of sunshine per day.
September temperatures in Canelones
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 Canelones in September 2025.
Other monthly averages
Best places to visit in September
Canelones weather stats
| Hottest month: | January | 28.4°C 83.1°F |
|---|---|---|
| Driest month: | December | 78mm 3.1ins |
| Sunniest month: | January | 10hrs |
| Coldest month: | July | 14.9°C 58.8°F |
| Wettest month: | October | 103mm 4.1ins |
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