The climate in Rosales during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Rosales and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (85°F), whilst at night 16°C (61°F) is normal.
Daytime temperature | 29.6°C 85.3°F |
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Nightly temperature | 16°C 60.8°F |
Average temperature | 22.8°C 73°F |
Daily sunshine | 7.8 hrs |
Avg rainfall | 61 mm 2.4 ins |
Rainy days | 7 days |
Sea temperature | 29.6°C 85.3°F |
Humidity | 58% |
Windspeed | 10.1kph 6 mph |
On average September is the 3rd wettest month of the year in Rosales with around 61mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
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 Rosales in September 2025.
Best places to visit in September
Hottest month: | June | 34.2°C 93.6°F |
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Driest month: | March | 3mm 0.1ins |
Sunniest month: | February | 8.8hrs |
Coldest month: | January | 17.8°C 64°F |
Wettest month: | July | 67mm 2.6ins |