The climate in Alma during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Alma and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (80°F), whilst at night 11°C (52°F) is normal.
Daytime temperature | 26.8°C 80.2°F |
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Nightly temperature | 11°C 51.8°F |
Average temperature | 18.9°C 66°F |
Daily sunshine | 9.4 hrs |
Avg rainfall | 60 mm 2.4 ins |
Rainy days | 7 days |
Sea temperature | 18.6°C 65.5°F |
Humidity | 65% |
Windspeed | 19.1kph 12 mph |
On average September is the 5th wettest month of the year in Alma with around 60mm 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 9.4 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 Alma in September 2025.
Best places to visit in September
Hottest month: | July | 32.8°C 91°F |
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Driest month: | January | 11mm 0.4ins |
Sunniest month: | July | 12.3hrs |
Coldest month: | January | 2.7°C 36.9°F |
Wettest month: | May | 102mm 4ins |