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Monthly weather forecast in Siena
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
4
+30
+22
4 August, sun
+30
+22
Feels like
+31
736 mmHg
46%
4
m/s
NW
4 August, Sunday. day, 30°; night, 22°; clear
5
August
+34
+20
5 August, mon
+34
+20
Feels like
+29
735 mmHg
45%
4.6
m/s
W
Climate normal
+30
+22
5 August, Monday. day, 34°; night, 20°; partly cloudy
6
+34
+20
6 August, tue
+34
+20
Feels like
+32
735 mmHg
55%
3.8
m/s
W
Climate normal
+30
+22
6 August, Tuesday. day, 34°; night, 20°; mostly clear
7
+33
+20
7 August, wed
+33
+20
Feels like
+30
736 mmHg
54%
4
m/s
W
Climate normal
+31
+22
7 August, Wednesday. day, 33°; night, 20°; mostly clear
8
+32
+20
8 August, thu
+32
+20
Feels like
+29
737 mmHg
66%
3.4
m/s
W
Climate normal
+30
+22
8 August, Thursday. day, 32°; night, 20°; mostly clear
9
+32
+21
9 August, fri
+32
+21
Feels like
+32
738 mmHg
54%
3.4
m/s
N
Climate normal
+29
+21
9 August, Friday. day, 32°; night, 21°; mostly clear
10
+34
+22
10 August, sat
+34
+22
Feels like
+30
738 mmHg
47%
3.1
m/s
W
Climate normal
+28
+19
10 August, Saturday. day, 34°; night, 22°; mostly clear
11
+34
+21
11 August, sun
+34
+21
Feels like
+31
737 mmHg
48%
3.8
m/s
SW
Climate normal
+28
+20
11 August, Sunday. day, 34°; night, 21°; partly cloudy
12
+34
+22
12 August, mon
+34
+22
Feels like
+31
735 mmHg
57%
3.9
m/s
SW
Climate normal
+28
+20
12 August, Monday. day, 34°; night, 22°; clear
13
+32
+21
13 August, tue
+32
+21
Feels like
+28
734 mmHg
58%
4.2
m/s
SW
Climate normal
+29
+21
13 August, Tuesday. day, 32°; night, 21°; clear
14
+29
+18
14 August, wed
+29
+18
Feels like
+26
735 mmHg
61%
3.6
m/s
W
Climate normal
+28
+20
14 August, Wednesday. day, 29°; night, 18°; rain
15
+33
+20
15 August, thu
+33
+20
Feels like
+26
735 mmHg
56%
4.5
m/s
NW
Climate normal
+28
+21
15 August, Thursday. day, 33°; night, 20°; partly cloudy
16
+33
+20
16 August, fri
+33
+20
Feels like
+28
735 mmHg
53%
4
m/s
W
Climate normal
+28
+20
16 August, Friday. day, 33°; night, 20°; partly cloudy
17
+27
+18
17 August, sat
+27
+18
Feels like
+25
732 mmHg
70%
3.1
m/s
N
Climate normal
+29
+20
17 August, Saturday. day, 27°; night, 18°; mostly clear
18
+28
+18
18 August, sun
+28
+18
Feels like
+25
732 mmHg
70%
2.5
m/s
N
Climate normal
+29
+21
18 August, Sunday. day, 28°; night, 18°; clear
19
+31
+18
19 August, mon
+31
+18
Feels like
+27
730 mmHg
68%
2
m/s
NW
Climate normal
+29
+21
19 August, Monday. day, 31°; night, 18°; clear
20
+28
+19
20 August, tue
+28
+19
Feels like
+25
726 mmHg
70%
4.2
m/s
W
Climate normal
+30
+22
20 August, Tuesday. day, 28°; night, 19°; clear
21
+27
+17
21 August, wed
+27
+17
Feels like
+25
727 mmHg
77%
3.5
m/s
SW
Climate normal
+30
+21
21 August, Wednesday. day, 27°; night, 17°; mostly clear
22
+24
+18
22 August, thu
+24
+18
Feels like
+22
728 mmHg
84%
2.3
m/s
NW
Climate normal
+29
+22
22 August, Thursday. day, 24°; night, 18°; rain
23
+24
+18
23 August, fri
+24
+18
Feels like
+21
730 mmHg
81%
3.2
m/s
NE
Climate normal
+28
+20
23 August, Friday. day, 24°; night, 18°; light rain
24
+26
+19
24 August, sat
+26
+19
Feels like
+23
732 mmHg
78%
3.2
m/s
NE
Climate normal
+28
+20
24 August, Saturday. day, 26°; night, 19°; rain
25
+28
+19
25 August, sun
+28
+19
Feels like
+25
732 mmHg
79%
2.4
m/s
E
Climate normal
+29
+20
25 August, Sunday. day, 28°; night, 19°; rain
26
+24
+19
26 August, mon
+24
+19
Feels like
+23
730 mmHg
81%
2.8
m/s
SW
Climate normal
+29
+21
26 August, Monday. day, 24°; night, 19°; rain
27
+22
+17
27 August, tue
+22
+17
Feels like
+20
726 mmHg
87%
3.9
m/s
SW
Climate normal
+29
+20
27 August, Tuesday. day, 22°; night, 17°; rain
28
+15
+13
28 August, wed
+15
+13
Feels like
+12
723 mmHg
96%
6.5
m/s
N
Climate normal
+28
+20
28 August, Wednesday. day, 15°; night, 13°; rain
29
+16
+16
29 August, thu
+16
+16
Feels like
+13
723 mmHg
95%
5.1
m/s
N
Climate normal
+28
+20
29 August, Thursday. day, 16°; night, 16°; light rain
30
+21
+16
30 August, fri
+21
+16
Feels like
+18
724 mmHg
86%
4.2
m/s
N
Climate normal
+28
+20
30 August, Friday. day, 21°; night, 16°; light rain
31
+22
+17
31 August, sat
+22
+17
Feels like
+20
726 mmHg
88%
2.4
m/s
N
Climate normal
+26
+20
31 August, Saturday. day, 22°; night, 17°; light rain
1 September
+22
+16
1 September, sun
+22
+16
Feels like
+21
726 mmHg
86%
2.8
m/s
N
Climate normal
+26
+20
1 September, Sunday. day, 22°; night, 16°; light rain
2
+22
+16
2 September, mon
+22
+16
Feels like
+20
727 mmHg
87%
2
m/s
N
Climate normal
+26
+19
2 September, Monday. day, 22°; night, 16°; rain
3
+22
+16
3 September, tue
+22
+16
Feels like
+20
727 mmHg
89%
1.5
m/s
NW
Climate normal
+26
+19
3 September, Tuesday. day, 22°; night, 16°; rain
Average data for 10 years
Next, the average data for 10 years
4
+26
+19
4 September, wed
+26
+19
Feels like
+26
738 mmHg
61%
4.9
m/s
NW
4 September, Wednesday. day, 26°; night, 19°; clear
5
+26
+18
5 September, thu
+26
+18
Feels like
+26
738 mmHg
60%
4.1
m/s
NE
5 September, Thursday. day, 26°; night, 18°; clear
6
+26
+18
6 September, fri
+26
+18
Feels like
+26
738 mmHg
57%
4.5
m/s
E
6 September, Friday. day, 26°; night, 18°; clear
7
+25
+17
7 September, sat
+25
+17
Feels like
+24
738 mmHg
62%
5.1
m/s
NE
7 September, Saturday. day, 25°; night, 17°; clear
Average for 30 days
17
sunny days
9
days with precipitation
4
cloudy days
17 sunny days; 9 days with precipitation; 4 cloudy days;
71
%
air humidity
3.5
m/s
Wind
N
20
mm of precipitation
(3% of annual average)
air humidity 71%; 20 millimeters of precipitation (3% of annual average); Wind northerly 3.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
W
N
W
SW
SW
SW
W
NW
W
N
N
NW
W
SW
NW
NE
NE
E
SW
SW
N
N
N
N
N
N
NW
5
Average data for 10 years
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
September
2
3
Daytime temperature
Night-time temperature
