Menu
Select area
Monthly weather, climate and temperature in Siena
Mon
Mean
temp.
temp.
High
temp.
temp.
Low
temp.
temp.
Water
mean temp.
mean temp.
Sunshine
%
%
Raindays per month
Rain per month
January
+6°
+9°
+2°
–
37%
13,2
65,4
February
+7°
+10°
+3°
–
38%
12,0
63,0
March
+9°
+13°
+4°
–
41%
13,0
62,0
April
+12°
+17°
+7°
–
45%
13,5
66,1
May
+16°
+21°
+10°
–
50%
11,8
59,5
June
+19°
+25°
+14°
–
55%
9,9
42,8
July
+23°
+29°
+16°
–
64%
6,3
31,2
August
+22°
+28°
+16°
–
63%
8,0
44,8
September
+19°
+25°
+14°
–
56%
9,1
69,4
October
+15°
+19°
+10°
–
48%
11,7
75,6
November
+10°
+14°
+6°
–
36%
14,1
104,2
December
+6°
+10°
+3°
–
34%
12,9
70,9
