Climate LabOkayama, Japan

Climate Lab·

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

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
12
13
18
22
25
28
32
34
31
26
20
14
23
Daily mean°C
7
9
12
17
21
25
29
31
28
21
15
8
19
Daily low°C
2
3
7
12
17
21
26
27
22
14
8
3
14
Thermal comfort
High feels°C
12
15
19
22
27
30
35
36
32
27
22
14
24
Mean feels°C
1
4
9
14
20
25
30
32
26
19
10
2
16
Low feels°C
-9
-6
-1
4
12
18
25
27
20
9
0
-9
7
Humidity
Humidity%
60
59
59
57
66
69
75
70
69
63
64
58
64
Dewpoint°C
-1.4
-0.3
4.5
8.6
13.4
19.0
23.9
24.3
20.7
11.9
7.1
0.1
11.0
Precipitation
Rainfallmm
46
53
99
152
165
210
267
199
99
48
54
20
1412
Rain days≥1mm
6
7
10
8
10
13
16
15
12
7
5
4
113
Snowfallmm
0
0
0
0
0
0
0
0
0
0
0
0
0
Wind
Wind avgm/s
2.6
2.5
2.5
2.3
2.5
2.2
2.2
2.3
2.2
2.1
2.0
3.0
2.4
Wind gustsm/s
6.6
6.2
5.8
5.3
5.2
4.8
4.7
5.0
4.7
5.0
5.7
6.8
5.5
Sun & UV
Sunshinehrs/day
7.5
8.0
9.2
10.0
9.9
9.0
10.0
10.2
8.7
8.4
7.6
7.0
8.8
Clear skyindex
37%
48%
47%
50%
40%
32%
34%
51%
39%
56%
53%
56%
45%
UV indexmax avg
2.0
2.9
3.7
5.4
6.6
6.3
6.3
7.5
5.9
4.2
2.6
2.0
4.6
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across Japan

Okayama: -4.9 °C. Typical range in Japan: -9.4-4.3 °C. Low anchor: Hakodate, -19.9 °C. High anchor: Naha, 8.1 °C.

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