Climate LabKumamoto, Japan

Climate Lab·

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

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
13
15
18
21
24
27
30
32
29
25
20
13
22
Daily mean°C
7
9
13
17
21
24
27
29
26
20
15
8
18
Daily low°C
2
4
7
12
17
20
25
26
23
15
9
3
14
Thermal comfort
High feels°C
14
16
21
23
27
31
34
35
32
28
23
16
25
Mean feels°C
3
7
12
16
21
25
29
31
27
20
14
4
17
Low feels°C
-7
-4
1
7
13
19
24
26
21
9
3
-6
9
Humidity
Humidity%
66
68
69
64
71
80
78
76
74
67
70
64
70
Dewpoint°C
0.2
2.4
6.7
9.7
15.1
19.6
23.5
23.6
21.1
13.2
9.2
1.2
12.1
Precipitation
Rainfallmm
49
89
158
170
282
338
402
289
161
47
89
29
2103
Rain days≥1mm
10
10
13
9
11
18
23
18
13
7
9
6
147
Snowfallmm
2
0
0
0
0
0
0
0
0
0
0
1
2
Wind
Wind avgm/s
2.1
2.2
2.2
2.3
1.9
2.0
2.4
1.8
2.0
1.9
1.9
2.3
2.1
Wind gustsm/s
5.2
4.8
5.0
5.2
4.4
5.4
5.0
5.4
3.8
4.2
4.3
5.2
4.8
Sun & UV
Sunshinehrs/day
6.7
7.4
8.3
9.2
9.6
6.0
8.9
9.4
8.5
8.7
7.3
7.0
8.1
Clear skyindex
39%
43%
44%
42%
36%
26%
31%
44%
40%
61%
50%
44%
42%
UV indexmax avg
2.5
3.8
4.6
6.3
7.2
6.1
6.9
7.9
6.4
5.3
3.3
2.4
5.2
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across Japan

Kumamoto: -2.5 °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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