Hønefoss monthly weather averages

Average daytime temperature

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

Hønefoss average temperature chart (Celsius) Hønefoss average temperature chart (Fahrenheit)
Average monthly temperatures in Hønefoss (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -4.3 -3.2 1.8 6.6 13.7 18.6 19.3 18.3 12.8 7.7 1.1 -2.2
°F 24.3 26.3 35.2 43.9 56.7 65.5 66.7 64.9 55 45.8 34 28.1

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.

Hønefoss monthly rainfall chart (mm) Hønefoss monthly rainfall chart (inches)
Average monthly rainfall in Hønefoss (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 48 37 42 41 55 71 83 88 83 87 73 53
inches 1.9 1.5 1.7 1.6 2.2 2.8 3.3 3.5 3.3 3.4 2.9 2.1
Rainy days 17 13 14 13 14 15 17 16 16 17 17 16

Average annual rainfall in Hønefoss: 832.5mm (327.8 inches)

Average daily sunshine

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

Hønefoss average daily sunshine chart
Average daily sunshine Hønefoss
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1 2.3 3.9 6 7.7 9.4 8.8 7.1 4.8 3.1 1.8 1

Day / night temperatures

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

Hønefoss average minimum / maximum temperatures (Celsius) Hønefoss average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Hønefoss (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -9.9 -9.8 -6.4 -1.6 4.3 8.8 10.3 8.7 5.5 1.6 -4.1 -8.6
Max °C -4.2 -3 2 6.8 14 18.9 19.5 18.5 13 7.8 1.3 -2
Min °F 14.3 14.4 20.6 29.1 39.7 47.8 50.5 47.7 41.8 34.9 24.7 16.5
Max °F 19.4 20.5 28 36.7 48.4 56.8 58.8 56.5 48.6 40.5 29.5 22.5

Sea temperature

The graph below shows the average sea temperature.

Hønefoss average sea temperature chart (Celsius) Hønefoss average sea temperature chart (Fahrenheit)
Average sea temperature around Hønefoss in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5 3.9 4 6 9.9 13.9 16.5 17.1 14.8 11.8 9.1 6.4
°F 40.9 39.1 39.2 42.8 49.9 57.1 61.8 62.7 58.6 53.2 48.3 43.6

Wind speed

The graph below shows the average wind speed.

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

Hønefoss relative humidity averages
Average relative humidity in Hønefoss
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
83% 81% 75% 69% 67% 68% 70% 74% 77% 81% 82% 83%

Other monthly averages

UV index Best time to go?

Hønefoss weather stats

Hønefoss weather statistics
Hottest month: July 19.3°C 66.7°F
Driest month: February 37mm 1.5ins
Sunniest month: June 9.4hrs
Coldest month: January -4.3°C 24.3°F
Wettest month: August 88mm 3.5ins
Warmest sea: August 17.1°C 62.8°F
Map showing location of Hønefoss (60.16804, 10.25647) Hønefoss map pin © Google

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