| Record high, °C |
38 |
35 |
33 |
27 |
28 |
28 |
32 |
32 |
30 |
33 |
37 |
37 |
38 |
| Average high, °C |
26 |
25 |
23 |
21 |
20 |
20 |
21 |
21 |
22 |
24 |
25 |
26 |
23 |
| Average temperature, °C |
24 |
22 |
21 |
19 |
18 |
18 |
18 |
18 |
20 |
21 |
23 |
24 |
20 |
| Average low, °C |
21 |
20 |
18 |
16 |
15 |
15 |
15 |
16 |
17 |
19 |
20 |
21 |
18 |
| Record low, °C |
16 |
15 |
12 |
12 |
10 |
10 |
10 |
10 |
11 |
13 |
17 |
16 |
10 |
| Rain, days |
0 |
2 |
3 |
4 |
3 |
3 |
2 |
1 |
0 |
0 |
0 |
0 |
18 |
| Fog, days |
4 |
4 |
3 |
4 |
4 |
4 |
5 |
4 |
5 |
6 |
9 |
7 |
59 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
| Average precipitation, mm. |
0 |
10 |
30 |
30 |
20 |
20 |
10 |
10 |
0 |
0 |
0 |
0 |
130 |
| Relative humidity, % |
73 |
73 |
71 |
70 |
70 |
71 |
70 |
70 |
70 |
71 |
73 |
73 |
71 |
| Relative humidity morning, % |
75 |
77 |
74 |
74 |
72 |
72 |
72 |
73 |
73 |
75 |
74 |
74 |
74 |
| Relative humidity evening, % |
62 |
64 |
63 |
62 |
61 |
60 |
58 |
59 |
58 |
60 |
59 |
60 |
61 |
| Wind speed, km/h |
30 |
22 |
20 |
19 |
20 |
22 |
28 |
28 |
28 |
37 |
40 |
38 |
28 |
| Monthly sunshine, часов |
197 |
172 |
146 |
148 |
140 |
147 |
170 |
174 |
187 |
174 |
218 |
215 |
2088 |
| Day Length, часов |
13 |
12 |
11 |
11 |
11 |
12 |
12 |
13 |
14 |
14 |
14 |
14 |
13 |
| Dew point, °C |
17 |
16 |
13 |
12 |
10 |
11 |
11 |
11 |
12 |
15 |
16 |
17 |
161 |
| Growing degree-day, °C |
407 |
384 |
318 |
272 |
236 |
215 |
248 |
253 |
295 |
334 |
392 |
417 |
3771 |
| Solar radiation, global, Mj/m2 |
22 |
18 |
14 |
12 |
13 |
17 |
21 |
24 |
26 |
25 |
24 |
24 |
20 |