Carterton monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Carterton

Carterton average temperature chart (Celsius) Carterton average temperature chart (Fahrenheit)
Average monthly temperatures in Carterton (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.3 6.6 9.3 12.1 15.7 19.1 21.1 20.6 17.9 14.2 9.4 7.2
°F 43.4 43.9 48.8 53.9 60.3 66.3 70 69.1 64.3 57.5 49 45

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Carterton monthly rainfall chart (mm) Carterton monthly rainfall chart (inches)
Average monthly rainfall in Carterton (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 58 44 53 46 55 55 48 58 54 56 57 66
inches 2.3 1.7 2.1 1.8 2.2 2.2 1.9 2.3 2.1 2.2 2.2 2.6
Rainy days 17 14 17 15 15 13 13 14 14 16 17 18

Average annual rainfall in Carterton: 699.167mm (275.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Carterton

Carterton average daily sunshine chart
Average daily sunshine Carterton
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2 2.7 3.9 5.3 6.6 7.1 6.8 6.3 5.2 3.7 2.6 1.9

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Carterton average minimum / maximum temperatures (Celsius) Carterton average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Carterton (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.8 0.7 1.9 3.7 6.5 9.5 11.5 11.4 9.5 6.9 3.2 1.7
Max °C 6.5 6.8 9.5 12.4 16 19.3 21.4 20.9 18.2 14.4 9.6 7.4
Min °F 33.4 33.2 35.4 38.6 43.6 49.1 52.6 52.4 49 44.3 37.8 35
Max °F 38.5 38.7 42.3 46.4 52.2 57.9 61.5 61 56.8 51.1 43.5 40.1

Sea temperature

The graph below shows the average sea temperature.

Carterton average sea temperature chart (Celsius) Carterton average sea temperature chart (Fahrenheit)
Average sea temperature around Carterton in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.6 8.7 8.7 9.5 11.1 13.2 15.3 16.6 16.5 15.3 13.4 11.3
°F 49.4 47.6 47.6 49.2 52.1 55.8 59.6 61.9 61.7 59.5 56.1 52.4

Wind speed

The graph below shows the average wind speed.

Carterton average winspeed by month (km/h) Carterton average winspeed by month (mph)
Average wind speed in Carterton (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 17 18 17 16 14 14 14 14 14 16 17
mph 11 11 11 10 10 9 9 9 9 9 10 10

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Carterton relative humidity averages
Average relative humidity in Carterton
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
90% 87% 82% 78% 77% 76% 75% 78% 82% 86% 89% 91%

Other monthly averages

UV index Best time to go?

Carterton weather stats

Carterton weather statistics
Hottest month: July 21.1°C 70°F
Driest month: February 44mm 1.7ins
Sunniest month: August 6.3hrs
Coldest month: January 6.3°C 43.3°F
Wettest month: December 66mm 2.6ins
Warmest sea: August 16.6°C 61.9°F
Map showing location of Carterton (51.75905, -1.59435) Carterton map pin © Google

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