Weather in Siena: August
 |
Average day temperature: | 88.8°F |
| Average night temperature: | 64.5°F | |
 |
Number of sunny days: | 27 days |
| Day length: | 13.2 - 14.5 hours | |
 |
Number of rainy days: | 2 days |
| Precipitation totals: | 1.0 in. | |
| more information | ||
14 days
forecast
forecast
| Siena |
weather in
September
September
| Siena |
Air temperature in August, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
17
34
51
68
85
102
119
136
| Day temperature | Night temperature |
The highest day temperature during August of 2024 was 102°F. At the same time the lowest night temperature was 62°F. Daily and nightly averages during August were 93.9°F and 67.7°F.
Sunny, partly cloudy and cloudy days
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
84%
13%
3%
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.9
1.3
1.7
2.2
2.6
3.0
1.9
2.5
1.7
2.0
1.5
2.4
1.5
1.6
1.7
1.3
1.9
2.5
1.7
2.0
1.0
1.5
2.4
1.5
1.6
1.7
1.3
Precipitation total value in Siena in August is 1.0 in. Other months of the year show relatively similar values.
Wind speed in August, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.1
2.2
3.3
4.4
5.5
6.6
7.6
4.6
5.4
4.7
5.1
5.6
5.1
5.6
5.9
6.4
5.7
5.6
4.6
5.4
4.7
5.1
5.4
5.6
5.1
5.6
5.9
6.4
5.7
5.6
The average wind speed value in August is 5.4 mph
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.2
4.4
6.6
8.8
11.0
13.3
15.5
4.7
5.1
6.9
8.9
12.9
11.8
9.1
8.3
6.9
5.7
4.9
4.7
5.1
6.9
8.9
11.3
12.9
11.8
9.1
8.3
6.9
5.7
4.9
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
Leaflet | Tiles © Esri
Places in Italy:
Name
°F
24 Hours Forecast
Siena
Local time: 13:46
April 04, friday
1500
66°F
W
8 mph
8 mph
1800
59°F
W
7 mph
7 mph
2100
48°F
W
3 mph
3 mph
April 05, saturday
0000
46°F
SW
2 mph
2 mph
0300
45°F
SW
1 mph
1 mph
0600
43°F
W
2 mph
2 mph
0900
57°F
NW
2 mph
2 mph
1200
66°F
NW
0 mph
0 mph
