The climate in San Rafael del Norte during September can be summarized as warm, humid and very wet.
September is in the fall / autumn in San Rafael del Norte and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 17°C (62°F) is normal.
Daytime temperature | 26.3°C 79.3°F |
---|---|
Nightly temperature | 16.8°C 62.2°F |
Average temperature | 21.5°C 70.7°F |
Daily sunshine | 6 hrs |
Avg rainfall | 231 mm 9.1 ins |
Rainy days | 24 days |
Sea temperature | 29.4°C 84.9°F |
Humidity | 83% |
Windspeed | 10.1kph 6 mph |
On average September is the 2nd wettest month of the year in San Rafael del Norte with around 231mm 9.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 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 San Rafael del Norte in September 2025.
Best places to visit in September
Hottest month: | May | 27.3°C 81.1°F |
---|---|---|
Driest month: | March | 14mm 0.6ins |
Sunniest month: | March | 8.3hrs |
Coldest month: | January | 23.2°C 73.8°F |
Wettest month: | June | 248mm 9.8ins |