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Climate & Weather Averages in Chatham Islands, New Zealand

Currently: 64 °F. Mild. (Weather station: Castlepoint, New Zealand). See more current weather

Annual Weather Averages Near Chatham Islands

Averages are for Chatham Islands Aws, which is 5 miles from Chatham Islands.

Based on weather reports collected during 2012–2021.

All Year Climate & Weather Averages in Chatham Islands

High Temp: 71 °F

Low Temp: 45 °F

Mean Temp: 57 °F

Precipitation: 3.00"

Humidity: 76%

Dew Point: 49 °F

Wind: 35 mph

Pressure: 29.94 "Hg

Visibility: 11 mi

January Climate & Weather Averages in Chatham Islands

High Temp: 71 °F

Low Temp: 57 °F

Mean Temp: 64 °F

Precipitation: 1.92"

Humidity: 74%

Dew Point: 54 °F

Wind: 37 mph

Pressure: 29.88 "Hg

Visibility: 11 mi

February Climate & Weather Averages in Chatham Islands

High Temp: 70 °F

Low Temp: 57 °F

Mean Temp: 64 °F

Precipitation: 2.27"

Humidity: 74%

Dew Point: 54 °F

Wind: 32 mph

Pressure: 29.99 "Hg

Visibility: 11 mi

March Climate & Weather Averages in Chatham Islands

High Temp: 68 °F

Low Temp: 56 °F

Mean Temp: 62 °F

Precipitation: 3.37"

Humidity: 77%

Dew Point: 53 °F

Wind: 29 mph

Pressure: 30.06 "Hg

Visibility: 11 mi

April Climate & Weather Averages in Chatham Islands

High Temp: 64 °F

Low Temp: 53 °F

Mean Temp: 59 °F

Precipitation: 3.74"

Humidity: 77%

Dew Point: 50 °F

Wind: 32 mph

Pressure: 29.99 "Hg

Visibility: 11 mi

May Climate & Weather Averages in Chatham Islands

High Temp: 60 °F

Low Temp: 50 °F

Mean Temp: 55 °F

Precipitation: 3.45"

Humidity: 77%

Dew Point: 47 °F

Wind: 34 mph

Pressure: 29.95 "Hg

Visibility: 11 mi

June Climate & Weather Averages in Chatham Islands

High Temp: 56 °F

Low Temp: 47 °F

Mean Temp: 51 °F

Precipitation: 3.46"

Humidity: 80%

Dew Point: 45 °F

Wind: 32 mph

Pressure: 29.98 "Hg

Visibility: 10 mi

July Climate & Weather Averages in Chatham Islands

High Temp: 55 °F

Low Temp: 45 °F

Mean Temp: 50 °F

Precipitation: 4.04"

Humidity: 78%

Dew Point: 43 °F

Wind: 34 mph

Pressure: 29.95 "Hg

Visibility: 10 mi

August Climate & Weather Averages in Chatham Islands

High Temp: 55 °F

Low Temp: 45 °F

Mean Temp: 50 °F

Precipitation: 3.35"

Humidity: 78%

Dew Point: 43 °F

Wind: 32 mph

Pressure: 29.92 "Hg

Visibility: 11 mi

September Climate & Weather Averages in Chatham Islands

High Temp: 57 °F

Low Temp: 47 °F

Mean Temp: 52 °F

Precipitation: 2.98"

Humidity: 76%

Dew Point: 44 °F

Wind: 40 mph

Pressure: 29.89 "Hg

Visibility: 11 mi

October Climate & Weather Averages in Chatham Islands

High Temp: 62 °F

Low Temp: 49 °F

Mean Temp: 55 °F

Precipitation: 2.36"

Humidity: 73%

Dew Point: 46 °F

Wind: 39 mph

Pressure: 29.89 "Hg

Visibility: 11 mi

November Climate & Weather Averages in Chatham Islands

High Temp: 64 °F

Low Temp: 52 °F

Mean Temp: 58 °F

Precipitation: 2.00"

Humidity: 75%

Dew Point: 49 °F

Wind: 38 mph

Pressure: 29.89 "Hg

Visibility: 11 mi

December Climate & Weather Averages in Chatham Islands

High Temp: 68 °F

Low Temp: 55 °F

Mean Temp: 62 °F

Precipitation: 3.11"

Humidity: 76%

Dew Point: 53 °F

Wind: 36 mph

Pressure: 29.90 "Hg

Visibility: 11 mi

Quick Climate Info

Hottest MonthJanuary (64 °F avg)
Coldest MonthJuly (50 °F avg)
Wettest MonthJuly (4.04" avg)
Windiest MonthSeptember (40 mph avg)
Annual precip.36.04" (per year)

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