| Record high, °C |
22 |
23 |
26 |
29 |
29 |
29 |
28 |
25 |
23 |
21 |
19 |
21 |
29 |
| Average high, °C |
17 |
18 |
20 |
22 |
24 |
24 |
23 |
20 |
18 |
16 |
15 |
15 |
19 |
| Average temperature, °C |
14 |
15 |
16 |
19 |
20 |
21 |
19 |
17 |
15 |
12 |
12 |
12 |
16 |
| Average low, °C |
10 |
11 |
13 |
15 |
16 |
17 |
15 |
13 |
11 |
9 |
8 |
9 |
12 |
| Record low, °C |
4 |
5 |
7 |
8 |
10 |
11 |
9 |
7 |
6 |
3 |
3 |
4 |
3 |
| Rain, days |
19 |
16 |
14 |
13 |
12 |
10 |
13 |
15 |
17 |
20 |
19 |
19 |
187 |
| Snow, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Fog, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
2 |
2 |
2 |
11 |
| Thunderstorms, days |
1 |
1 |
1 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
12 |
| Average precipitation, mm. |
95 |
108 |
87 |
97 |
46 |
111 |
88 |
126 |
124 |
118 |
134 |
135 |
1269 |
| Relative humidity morning, % |
79 |
76 |
77 |
75 |
76 |
78 |
78 |
81 |
84 |
87 |
87 |
84 |
80 |
| Wind speed, km/h |
10 |
12 |
11 |
11 |
10 |
11 |
10 |
9 |
9 |
10 |
9 |
10 |
10 |
| Monthly sunshine, часов |
137 |
171 |
197 |
205 |
210 |
181 |
172 |
148 |
125 |
112 |
117 |
129 |
1904 |
| Day Length, часов |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
12 |
11 |
10 |
10 |
11 |
13 |
| Growing degree-day, °C |
105 |
146 |
189 |
264 |
310 |
300 |
285 |
204 |
146 |
72 |
47 |
65 |
2131 |
| Solar radiation, global, Mj/m2 |
15 |
19 |
22 |
24 |
24 |
21 |
18 |
13 |
9 |
8 |
8 |
11 |
16 |