Wareham monthly weather averages

Average daytime temperature

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

Wareham average temperature chart (Celsius) Wareham average temperature chart (Fahrenheit)
Average monthly temperatures in Wareham (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.6 7.6 9.7 12.3 15.4 18.7 20.7 20.5 18.1 14.9 10.7 8.7
°F 45.6 45.7 49.5 54.1 59.8 65.6 69.2 68.9 64.6 58.8 51.3 47.6

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.

Wareham monthly rainfall chart (mm) Wareham monthly rainfall chart (inches)
Average monthly rainfall in Wareham (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 92 66 71 49 56 52 43 57 69 85 89 95
inches 3.6 2.6 2.8 1.9 2.2 2.1 1.7 2.2 2.7 3.3 3.5 3.7
Rainy days 18 13 15 13 13 11 10 11 13 15 16 17

Average annual rainfall in Wareham: 871.667mm (343.2 inches)

Average daily sunshine

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

Wareham average daily sunshine chart
Average daily sunshine Wareham
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.2 3 4.3 6.3 7.5 7.9 7.9 7.2 5.7 4 2.9 2.1

Day / night temperatures

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

Wareham average minimum / maximum temperatures (Celsius) Wareham average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Wareham (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.9 1.9 2.9 4.3 7.2 10.1 11.9 11.9 10.1 8 4.4 2.8
Max °C 7.7 7.8 9.9 12.5 15.7 18.9 20.9 20.7 18.3 15.1 10.9 8.8
Min °F 35.4 35.3 37.2 39.7 44.9 50.2 53.4 53.4 50.2 46.3 39.8 37
Max °F 40.6 40.6 43.5 47.1 52.5 58.1 61.5 61.3 57.6 52.7 45.7 42.4

Sea temperature

The graph below shows the average sea temperature.

Wareham average sea temperature chart (Celsius) Wareham average sea temperature chart (Fahrenheit)
Average sea temperature around Wareham in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.1 9.2 9.1 9.9 11.4 13.4 15.4 16.6 16.5 15.3 13.5 11.7
°F 50.2 48.5 48.4 49.8 52.5 56.1 59.8 61.9 61.7 59.6 56.4 53

Wind speed

The graph below shows the average wind speed.

Wareham average winspeed by month (km/h) Wareham average winspeed by month (mph)
Average wind speed in Wareham (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 18 18 17 16 14 14 14 14 15 16 17
mph 11 11 11 10 10 9 9 9 9 9 10 11

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.

Wareham relative humidity averages
Average relative humidity in Wareham
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 88% 85% 81% 81% 80% 80% 82% 86% 89% 90% 91%

Other monthly averages

UV index Best time to go?

Wareham weather stats

Wareham weather statistics
Hottest month: July 20.7°C 69.3°F
Driest month: July 43mm 1.7ins
Sunniest month: August 7.2hrs
Coldest month: January 7.6°C 45.7°F
Wettest month: December 95mm 3.7ins
Warmest sea: August 16.6°C 61.9°F
Map showing location of Wareham (50.68886, -2.1104) Wareham map pin © Google

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