| Record high, °C |
35 |
28 |
23 |
22 |
20 |
22 |
26 |
27 |
32 |
38 |
36 |
37 |
38 |
| Average high, °C |
27 |
21 |
16 |
13 |
12 |
15 |
18 |
19 |
22 |
27 |
30 |
30 |
21 |
| Average temperature, °C |
19 |
15 |
11 |
9 |
8 |
9 |
11 |
13 |
16 |
19 |
22 |
22 |
14 |
| Average low, °C |
12 |
9 |
6 |
4 |
3 |
4 |
5 |
6 |
9 |
12 |
15 |
14 |
8 |
| Record low, °C |
5 |
2 |
0 |
-1 |
-5 |
-2 |
-2 |
-1 |
0 |
5 |
5 |
7 |
-5 |
| Snow, days |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
| Fog, days |
3 |
7 |
11 |
11 |
10 |
6 |
3 |
2 |
2 |
1 |
1 |
3 |
60 |
| Thunderstorms, days |
1 |
1 |
0 |
1 |
0 |
0 |
1 |
1 |
3 |
2 |
1 |
1 |
12 |
| Average precipitation, mm. |
57 |
97 |
93 |
124 |
90 |
81 |
54 |
70 |
67 |
39 |
19 |
23 |
814 |
| Relative humidity, % |
63 |
70 |
75 |
77 |
75 |
69 |
62 |
62 |
62 |
60 |
59 |
59 |
66 |
| Relative humidity morning, % |
90 |
91 |
91 |
91 |
91 |
89 |
88 |
88 |
90 |
90 |
90 |
90 |
90 |
| Relative humidity evening, % |
65 |
71 |
76 |
79 |
76 |
72 |
68 |
67 |
67 |
66 |
63 |
63 |
69 |
| Wind speed, km/h |
9 |
12 |
9 |
12 |
12 |
12 |
9 |
12 |
12 |
14 |
14 |
14 |
12 |
| Monthly sunshine, часов |
201 |
138 |
90 |
70 |
87 |
105 |
167 |
180 |
199 |
239 |
272 |
270 |
2018 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
13 |
14 |
15 |
16 |
16 |
14 |
13 |
| Dew point, °C |
13 |
10 |
8 |
6 |
5 |
6 |
6 |
7 |
9 |
12 |
14 |
14 |
110 |
| Growing degree-day, °C |
283 |
158 |
24 |
0 |
0 |
0 |
42 |
79 |
178 |
284 |
377 |
374 |
1800 |
| Solar radiation, global, Mj/m2 |
16 |
9 |
6 |
5 |
6 |
9 |
13 |
16 |
19 |
23 |
24 |
21 |
14 |