The climate in Náfpaktos during September can be summarized as warm and dry.
September is in the fall / autumn in Náfpaktos and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (80°F), whilst at night 14°C (57°F) is normal.
| Daytime temperature | 26.5°C 79.7°F |
|---|---|
| Nightly temperature | 13.9°C 57°F |
| Average temperature | 20.2°C 68.4°F |
| Daily sunshine | 10.4 hrs |
| Avg rainfall | 28 mm 1.1 ins |
| Rainy days | 4 days |
| Sea temperature | 24.9°C 76.7°F |
| Humidity | 60% |
| Windspeed | 4.7kph 3 mph |
On average September is the 4th driest month of the year in Náfpaktos with around 28mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.4 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 Náfpaktos in September 2025.
Best places to visit in September
| Hottest month: | July | 29.3°C 84.7°F |
|---|---|---|
| Driest month: | August | 12mm 0.5ins |
| Sunniest month: | July | 13.8hrs |
| Coldest month: | January | 10.4°C 50.7°F |
| Wettest month: | December | 134mm 5.3ins |