The climate in Cisterna di Latina during September can be summarized as warm, humid and reasonably dry.
September is in the fall / autumn in Cisterna di Latina and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 15°C (60°F) is normal.
| Daytime temperature | 26.5°C 79.7°F |
|---|---|
| Nightly temperature | 15.3°C 59.5°F |
| Average temperature | 20.9°C 69.6°F |
| Daily sunshine | 8.5 hrs |
| Avg rainfall | 79 mm 3.1 ins |
| Rainy days | 9 days |
| Sea temperature | 24.3°C 75.8°F |
| Humidity | 72% |
| Windspeed | 6.8kph 4 mph |
On average September is the 6th wettest month of the year in Cisterna di Latina with around 79mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 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 Cisterna di Latina in September 2025.
Best places to visit in September
| Hottest month: | August | 29.4°C 84.9°F |
|---|---|---|
| Driest month: | July | 20mm 0.8ins |
| Sunniest month: | July | 11.4hrs |
| Coldest month: | January | 12.5°C 54.5°F |
| Wettest month: | November | 132mm 5.2ins |