Climate LabSendai, Japan

Climate Lab·

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

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
6
9
12
19
22
26
30
30
28
21
16
8
19
Daily mean°C
1
3
7
12
17
21
25
27
23
16
10
3
14
Daily low°C
-3
-2
2
6
12
18
22
23
18
10
5
0
9
Thermal comfort
High feels°C
7
10
14
21
25
29
35
35
31
23
17
8
21
Mean feels°C
-6
-5
2
10
17
24
28
30
24
14
6
-3
12
Low feels°C
-18
-15
-9
-1
7
16
22
23
16
5
-3
-14
3
Humidity
Humidity%
69
65
64
59
67
77
83
82
82
77
72
74
72
Dewpoint°C
-4.3
-4.3
-0.5
4.0
11.2
17.2
21.8
22.9
19.1
10.6
5.2
-1.0
8.5
Precipitation
Rainfallmm
33
34
88
100
120
106
198
200
189
65
72
44
1246
Rain days≥1mm
8
7
12
11
12
14
20
22
16
12
9
10
153
Snowfallmm
20
25
1
0
0
0
0
0
0
0
0
18
63
Snow days≥1mm
6
4
0
0
0
0
0
0
0
0
0
6
16
Wind
Wind avgm/s
2.6
2.9
2.8
2.8
2.2
2.0
1.6
1.8
1.9
1.9
2.1
2.4
2.2
Wind gustsm/s
7.7
7.4
7.6
7.3
5.9
4.2
3.6
4.2
4.3
5.1
5.4
6.3
5.7
Sun & UV
Sunshinehrs/day
7.0
7.6
8.3
9.6
10.0
9.0
7.3
8.5
7.9
7.0
7.0
6.7
8.0
Clear skyindex
34%
41%
41%
47%
37%
30%
26%
35%
29%
38%
46%
40%
37%
UV indexmax avg
1.5
2.2
3.3
4.8
5.5
6.1
5.3
6.2
4.3
2.9
1.9
1.3
3.8
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across Japan

Sendai: -12.1 °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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