Climate LabBlenheim, New Zealand

Climate Lab·

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

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
23
23
20
18
15
13
12
14
15
17
19
21
17
Daily mean°C
18
18
16
15
11
10
9
10
12
13
15
17
14
Daily low°C
14
13
11
10
7
7
5
6
7
9
11
13
9
Thermal comfort
High feels°C
26
26
23
21
18
16
15
16
16
20
22
25
20
Mean feels°C
21
20
17
13
8
6
5
7
8
12
15
19
13
Low feels°C
11
9
5
3
-1
-3
-5
-4
-2
2
7
10
3
Humidity
Humidity%
73
70
72
78
82
85
79
78
73
74
73
74
76
Dewpoint°C
12.6
12.9
10.7
9.9
7.6
6.8
5.6
6.0
6.3
8.7
10.2
12.6
9.2
Precipitation
Rainfallmm
28
28
58
43
84
88
53
88
79
65
54
55
719
Rain days≥1mm
6
6
6
8
8
11
9
10
10
12
11
11
108
Wind
Wind avgm/s
4.1
4.5
4.3
3.7
3.5
3.6
3.2
4.3
5.0
4.5
4.6
4.4
4.1
Wind gustsm/s
7.8
8.6
7.7
7.7
6.9
7.1
7.5
7.9
8.7
8.4
8.5
8.1
7.9
Sun & UV
Sunshinehrs/day
11.6
11.0
9.5
8.6
7.5
6.0
6.7
8.0
9.3
10.0
11.2
11.3
9.2
Clear skyindex
43%
52%
52%
60%
49%
44%
46%
51%
52%
47%
44%
45%
49%
UV indexmax avg
9.8
8.2
5.9
3.3
1.8
1.1
1.3
2.1
3.3
5.3
7.2
8.5
4.8
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across New Zealand

Blenheim: -0.8 °C. Typical range in New Zealand: -2.80.1 °C. Low anchor: Dunedin, -7.5 °C. High anchor: Auckland, 1.8 °C.

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