Month
Item
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
maximum
temperature (℃) |
5.1
|
7.6
|
11.2
|
14.6
|
18.2
|
20.1
|
21.0
|
21.0
|
18.7
|
14.9
|
9.8
|
5.5
|
minimum
temperature (℃) |
-11.5
|
-8.0
|
-3.8
|
-0.4
|
3.9
|
7.3
|
8.5
|
7.6
|
5.9
|
1.1
|
-6.0
|
-10.9
|
Rainfall (mm)
|
5.1
|
8.5
|
19.5
|
34.7
|
79.2
|
133.4
|
116.7
|
94.1
|
109.5
|
46.0
|
8.6
|
4.5
|
Days of rainfall
|
8.9
|
5.9
|
8.8
|
12.8
|
17.8
|
22.1
|
21.6
|
18.6
|
19.2
|
13.0
|
4.7
|
8.0
|