The climate in Las Rosas during September can be summarized as warm and dry.
September is in the fall / autumn in Las Rosas and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (77°F), whilst at night 18°C (64°F) is normal.
Daytime temperature | 25.2°C 77.3°F |
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Nightly temperature | 17.9°C 64.1°F |
Average temperature | 21.5°C 70.7°F |
Daily sunshine | 8.5 hrs |
Avg rainfall | 15 mm 0.6 ins |
Rainy days | 3 days |
Sea temperature | 23.8°C 74.9°F |
Humidity | 68% |
Windspeed | 15.5kph 10 mph |
On average September is the 5th driest month of the year in Las Rosas with around 15mm 0.6 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.5 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 Las Rosas in September 2025.
Best places to visit in September
Hottest month: | August | 25.5°C 77.9°F |
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Driest month: | July | 2mm 0.1ins |
Sunniest month: | August | 10hrs |
Coldest month: | January | 17.4°C 63.3°F |
Wettest month: | December | 77mm 3ins |