Gjerstad monthly weather averages

Average daytime temperature

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

Gjerstad average temperature chart (Celsius) Gjerstad average temperature chart (Fahrenheit)
Average monthly temperatures in Gjerstad (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -2.5 -2.2 2.3 6.8 13.2 18 18.9 18 13.3 8.7 2.9 -0.4
°F 27.6 28.1 36.1 44.2 55.8 64.3 66 64.4 55.9 47.6 37.2 31.2

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.

Gjerstad monthly rainfall chart (mm) Gjerstad monthly rainfall chart (inches)
Average monthly rainfall in Gjerstad (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 80 57 67 54 78 73 92 112 119 135 118 78
inches 3.1 2.2 2.6 2.1 3.1 2.9 3.6 4.4 4.7 5.3 4.6 3.1
Rainy days 18 14 15 13 15 14 15 16 16 18 18 16

Average annual rainfall in Gjerstad: 1130mm (444.9 inches)

Average daily sunshine

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

Gjerstad average daily sunshine chart
Average daily sunshine Gjerstad
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.1 2.2 3.7 5.9 7.6 9.3 8.6 7.2 4.9 3.3 1.9 1.1

Day / night temperatures

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

Gjerstad average minimum / maximum temperatures (Celsius) Gjerstad average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Gjerstad (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -6.9 -7.2 -3.8 0 5.2 9.9 11.6 10.4 7.2 3.6 -1.4 -5.3
Max °C -2.4 -2.1 2.4 7 13.4 18.2 19.1 18.2 13.4 8.8 3 -0.3
Min °F 19.7 19.1 25.2 32.1 41.4 49.7 52.8 50.7 45 38.5 29.5 22.5
Max °F 23.7 23.7 30.7 38.3 48.7 57.2 59.5 57.7 50.5 43.2 33.4 27

Sea temperature

The graph below shows the average sea temperature.

Gjerstad average sea temperature chart (Celsius) Gjerstad average sea temperature chart (Fahrenheit)
Average sea temperature around Gjerstad in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5 3.9 4 6.2 10.2 14.2 16.8 17.4 15.2 12.3 9.5 6.6
°F 40.9 39 39.2 43.2 50.4 57.6 62.2 63.3 59.4 54.2 49.2 43.9

Wind speed

The graph below shows the average wind speed.

Gjerstad average winspeed by month (km/h) Gjerstad average winspeed by month (mph)
Average wind speed in Gjerstad (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 21 18 19 19 17 17 18 17 20 20 21 22
mph 13 11 12 12 11 11 11 10 12 12 13 14

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.

Gjerstad relative humidity averages
Average relative humidity in Gjerstad
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
86% 84% 80% 76% 74% 74% 76% 78% 79% 82% 84% 85%

Other monthly averages

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Gjerstad weather stats

Gjerstad weather statistics
Hottest month: July 18.9°C 66°F
Driest month: April 54mm 2.1ins
Sunniest month: June 9.3hrs
Coldest month: January -2.5°C 27.5°F
Wettest month: October 135mm 5.3ins
Warmest sea: August 17.4°C 63.3°F
Map showing location of Gjerstad (58.88083, 9.01861) Gjerstad map pin © Google

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