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Climate Lab — Ostrava, Czechia

Climate Lab·

Monthly climate metrics across temperature, precipitation, wind, and UV.

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
6
8
13
15
20
27
28
28
24
17
10
6
17
Daily mean°C
1
4
6
9
14
20
22
21
16
11
5
2
11
Daily low°C
-3
1
0
2
9
14
16
15
10
7
0
-3
5
Thermal comfort
High feels°C
1
3
13
17
22
30
31
32
26
16
9
1
17
Mean feels°C
-9
-7
0
6
14
23
24
22
15
8
-1
-7
7
Low feels°C
-17
-16
-12
-7
3
14
16
13
5
0
-11
-17
-3
Humidity
Humidity%
84
79
65
67
65
64
62
71
75
79
85
87
74
Dewpoint°C
-2.1
-0.8
-0.9
1.4
7.3
13.5
13.6
15.4
11.4
8.0
3.4
-0.6
5.8
Precipitation
Rainfallmm
39
61
37
75
97
107
92
148
114
57
29
27
881
Rain days≥1mm
9
14
11
14
15
13
15
15
11
11
7
7
142
Snowfallmm
26
5
7
5
0
0
0
0
0
0
9
37
88
Snow days≥1mm
5
2
2
1
0
0
0
0
0
0
2
8
20
Wind
Wind avgm/s
4.2
4.1
3.6
3.3
3.0
2.5
2.4
2.4
2.5
3.6
3.2
3.6
3.2
Wind gustsm/s
7.2
7.0
7.2
6.6
5.7
4.9
4.9
5.1
5.4
6.9
6.7
7.1
6.2
Sun & UV
Sunshinehrs/day
3.0
4.0
8.0
8.2
10.6
10.5
11.0
9.2
8.6
6.7
4.0
2.0
7.1
Clear skyindex
17%
26%
41%
33%
40%
39%
45%
46%
45%
31%
25%
18%
34%
UV indexmax avg
0.5
0.9
2.1
2.9
4.2
5.4
5.4
4.9
3.5
1.9
0.8
0.5
2.7
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across Czechia

Ostrava: -13.7 °C. Typical range in Czechia: -13.2–-10.9 °C. Low anchor: Krnov, -15.2 °C. High anchor: Uherské Hradiště, -9.7 °C.

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