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Chatham Island weather by month
Check out Chatham Island weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Chatham Island (°C)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Max temperature (daytime) | 20 |
20 |
17 |
15 |
13 |
12 |
11 |
10 |
11 |
13 |
16 |
18 |
Min temperature (night-time) | 17 |
16 |
13 |
11 |
9 |
7 |
6 |
6 |
6 |
9 |
12 |
15 |
Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Sea temperature | 15 |
15 |
15 |
14 |
13 |
12 |
11 |
11 |
11 |
11 |
12 |
13 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Chatham Island
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Daily hours of sunshine | ||||||||||||
Daily hours of daylight | 15 |
14 |
12 |
11 |
10 |
9 |
9 |
10 |
12 |
13 |
15 |
15 |
UV Index (Maximum) | 10 |
9 |
6 |
3 |
2 |
1 |
1 |
2 |
3 |
5 |
7 |
10 |
Rainfall in Chatham Island
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | 19 |
18 |
20 |
16 |
10 |
5 |
4 |
1 |
3 |
4 |
6 |
12 |
Average monthly rainfall (mm) | 53 |
60 |
74 |
75 |
90 |
96 |
90 |
81 |
72 |
56 |
54 |
56 |
More about Chatham Island
Chatham Island by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
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The climate guide for New Zealand (Chatham Island) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Chatham Island?
Chatham Island has a temperate climate with warm summers and some rainfall in all months.
Metric (°C / mm) | Imperial (°F / inches)
Tropical storm risk: Chatham Island cyclone season
Compare Chatham Island with the USA
Below the Chatham Island chart shows average maximum daytime temperature for Chatham Island, New Zealand and the USA (Washington).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Chatham Island weather >>
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