Sandefjord monthly weather averages

Average daytime temperature

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

Sandefjord average temperature chart (Celsius) Sandefjord average temperature chart (Fahrenheit)
Average monthly temperatures in Sandefjord (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -0.1 0.1 3.9 8.1 14.5 19.3 20.4 19.9 15.1 10.7 5.2 2.3
°F 31.9 32.2 39 46.5 58.1 66.7 68.6 67.8 59.2 51.2 41.4 36.1

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.

Sandefjord monthly rainfall chart (mm) Sandefjord monthly rainfall chart (inches)
Average monthly rainfall in Sandefjord (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 66 48 58 46 61 59 69 90 96 114 101 69
inches 2.6 1.9 2.3 1.8 2.4 2.3 2.7 3.6 3.8 4.5 4 2.7
Rainy days 17 13 14 12 13 13 13 15 16 17 18 16

Average annual rainfall in Sandefjord: 946.433mm (372.6 inches)

Average daily sunshine

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

Sandefjord average daily sunshine chart
Average daily sunshine Sandefjord
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 0.9 2 3.7 6 8 9.8 9.3 7.6 5.1 3.2 1.8 1

Day / night temperatures

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

Sandefjord average minimum / maximum temperatures (Celsius) Sandefjord average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Sandefjord (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -4.9 -5.9 -3.3 0.6 5.9 10.3 12.3 11.1 8.5 5 0.5 -3.6
Max °C 0.1 0.3 4.1 8.3 14.7 19.5 20.6 20.1 15.3 10.8 5.4 2.4
Min °F 23.3 21.5 26.2 33 42.6 50.5 54.1 52 47.3 41 32.8 25.5
Max °F 27.7 27 32.7 39.9 50.5 58.8 61.5 60.1 53.4 46.2 37.2 30.9

Sea temperature

The graph below shows the average sea temperature.

Sandefjord average sea temperature chart (Celsius) Sandefjord average sea temperature chart (Fahrenheit)
Average sea temperature around Sandefjord in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.7 3.6 3.7 6 10.3 14.5 17.1 17.6 15.2 12 9.2 6.3
°F 40.5 38.5 38.6 42.8 50.6 58.1 62.8 63.7 59.3 53.7 48.5 43.4

Wind speed

The graph below shows the average wind speed.

Sandefjord average winspeed by month (km/h) Sandefjord average winspeed by month (mph)
Average wind speed in Sandefjord (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 17 18 18 16 17 17 16 19 19 19 20
mph 12 10 11 11 10 11 11 10 12 12 12 13

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.

Sandefjord relative humidity averages
Average relative humidity in Sandefjord
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
88% 84% 78% 73% 71% 70% 74% 75% 78% 81% 84% 86%

Other monthly averages

UV index Best time to go?

Sandefjord weather stats

Sandefjord weather statistics
Hottest month: July 20.4°C 68.7°F
Driest month: April 46mm 1.8ins
Sunniest month: June 9.8hrs
Coldest month: February 0.1°C 32.2°F
Wettest month: October 114mm 4.5ins
Warmest sea: August 17.6°C 63.7°F
Map showing location of Sandefjord (59.13118, 10.21665) Sandefjord map pin © Google

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