Weather in Siena: August
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Average day temperature: | 88.4°F |
| Average night temperature: | 64.3°F | |
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Number of sunny days: | 27 days |
| Day length: | 13.2 - 14.5 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.1 in. | |
| more information | ||
14 days
forecast
forecast
| Siena |
weather in
September
September
| Siena |
Air temperature in August, °F
Show year:
2023
2022
2021
The highest day temperature during August of 2023 was 103°F. At the same time the lowest night temperature was 57°F. Day and night temperature averages during August were 90.8°F and 64.3°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Siena in August is 1.2 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 5.6 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 11.3.
Best time for vacation in Siena
Siena on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Siena
Local time: 17:07
May 02, thursday
1800
50°F
SE
5 mph
5 mph
2100
46°F
NW
2 mph
2 mph
May 03, friday
0000
48°F
NW
3 mph
3 mph
0300
48°F
NW
3 mph
3 mph
0600
48°F
NW
2 mph
2 mph
0900
50°F
NW
2 mph
2 mph
1200
57°F
NE
2 mph
2 mph
1500
59°F
SE
11 mph
11 mph
