South Berwick (ME) monthly weather averages

Contents

Average daytime temperature

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

South Berwick average temperature chart (Celsius) South Berwick average temperature chart (Fahrenheit)
Average monthly temperatures in South Berwick (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -0.1 1.4 6.3 12.7 18.9 23.9 27 26 21.8 15.9 9 2.1
°F 31.8 34.6 43.4 54.9 66 75.1 80.6 78.9 71.2 60.6 48.1 35.8

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.

South Berwick monthly rainfall chart (mm) South Berwick monthly rainfall chart (inches)
Average monthly rainfall in South Berwick (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 83 83 89 95 88 81 79 76 84 95 126 105
inches 3.3 3.3 3.5 3.7 3.5 3.2 3.1 3 3.3 3.8 4.9 4.1
Rainy days 11 10 11 12 12 11 10 10 9 9 12 12

Average annual rainfall in South Berwick: 1056.7mm (416 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in South Berwick

South Berwick average daily sunshine chart
Average daily sunshine South Berwick
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.8 6.6 7.1 7.7 8.6 9.5 9.9 9.2 8 6.8 5 5

Day / night temperatures

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

South Berwick average minimum / maximum temperatures (Celsius) South Berwick average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in South Berwick (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -11.4 -10.1 -4.4 0.6 5.8 11 14.1 13.3 8.9 3.2 -1.2 -8
Max °C 0.2 1.7 6.6 13 19.2 24.3 27.3 26.4 22.1 16.2 9.2 2.4
Min °F 11.6 13.8 24.1 33.1 42.4 51.7 57.4 55.9 48 37.8 29.8 17.7
Max °F 21.9 24.4 34 44.2 54.5 63.7 69.3 67.6 59.9 49.5 39.2 27

Sea temperature

The graph below shows the average sea temperature.

South Berwick average sea temperature chart (Celsius) South Berwick average sea temperature chart (Fahrenheit)
Average sea temperature around South Berwick in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5 3.5 3.2 4.7 8.4 12.8 16.5 17.5 15.5 12.2 9.3 7
°F 40.9 38.3 37.7 40.5 47.1 55.1 61.8 63.4 59.8 53.9 48.7 44.5

Wind speed

The graph below shows the average wind speed.

South Berwick average winspeed by month (km/h) South Berwick average winspeed by month (mph)
Average wind speed in South Berwick (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 16 17 17 15 14 13 12 13 14 15 15
mph 10 10 11 10 9 9 8 8 8 9 9 9

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.

South Berwick relative humidity averages
Average relative humidity in South Berwick
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
66% 65% 65% 65% 68% 73% 73% 75% 76% 73% 72% 70%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

South Berwick weather stats

South Berwick weather statistics
Hottest month: July 27°C 80.6°F
Driest month: August 76mm 3ins
Sunniest month: July 9.9hrs
Coldest month: January -0.1°C 31.8°F
Wettest month: November 126mm 5ins
Warmest sea: August 17.5°C 63.5°F
Map showing location of South Berwick (43.23453, -70.8095) South Berwick map pin © Google

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