Casimiro de Abreu Weather in September
What's the weather like in Casimiro de Abreu (Rio de Janeiro) in September 2024?
The climate in Casimiro de Abreu during September can be summarized as warm and reasonably dry.
September is in the spring in Casimiro de Abreu and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 15°C (58°F) is normal.
| Daytime temperature | 23.7°C 74.7°F |
|---|---|
| Nightly temperature | 14.5°C 58.1°F |
| Average temperature | 19.1°C 66.4°F |
| Daily sunshine | 5.3 hrs |
| Avg rainfall | 65 mm 2.6 ins |
| Rainy days | 12 days |
| Sea temperature | 22.3°C 72.2°F |
| Humidity | 81% |
| Windspeed | 9.7kph 6 mph |
On average September is the 5th driest month of the year in Casimiro de Abreu with around 65mm 2.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.3 hours of sunshine per day.
September temperatures in Casimiro de Abreu
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 Casimiro de Abreu in September 2024.
Other monthly averages
Best places to visit in September
Casimiro de Abreu weather stats
| Hottest month: | February | 28.3°C 82.9°F |
|---|---|---|
| Driest month: | July | 35mm 1.4ins |
| Sunniest month: | July | 6.6hrs |
| Coldest month: | July | 22.4°C 72.3°F |
| Wettest month: | December | 219mm 8.6ins |
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