Lastra a Signa Weather in September
What's the weather like in Lastra a Signa (Tuscany) in September 2025?
The climate in Lastra a Signa during September can be summarized as warm, humid and reasonably dry.
September is in the fall / autumn in Lastra a Signa and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 26°C (78°F), whilst at night 14°C (58°F) is normal.
| Daytime temperature | 25.8°C 78.4°F |
|---|---|
| Nightly temperature | 14.3°C 57.7°F |
| Average temperature | 20°C 68°F |
| Daily sunshine | 7.6 hrs |
| Avg rainfall | 75 mm 2.9 ins |
| Rainy days | 9 days |
| Sea temperature | 23.1°C 73.5°F |
| Humidity | 70% |
| Windspeed | 6.8kph 4 mph |
On average September is the 4th wettest month of the year in Lastra a Signa with around 75mm 2.9 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 7.6 hours of sunshine per day.
September temperatures in Lastra a Signa
September rainfall
September hourly sunshine
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 Lastra a Signa in September 2025.
Other monthly averages
Best places to visit in September
Lastra a Signa weather stats
| Hottest month: | July | 29.7°C 85.5°F |
|---|---|---|
| Driest month: | July | 34mm 1.3ins |
| Sunniest month: | July | 10.5hrs |
| Coldest month: | January | 9.2°C 48.6°F |
| Wettest month: | November | 113mm 4.4ins |
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