Brønnøysund monthly weather averages

Average daytime temperature

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

Brønnøysund average temperature chart (Celsius) Brønnøysund average temperature chart (Fahrenheit)
Average monthly temperatures in Brønnøysund (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -0.4 0 2.1 4.9 10.1 13.7 15.2 15.1 11.1 7.2 2.9 0.8
°F 31.3 32.1 35.7 40.8 50.2 56.7 59.4 59.3 52 45 37.1 33.4

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.

Brønnøysund monthly rainfall chart (mm) Brønnøysund monthly rainfall chart (inches)
Average monthly rainfall in Brønnøysund (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 140 107 117 91 66 81 111 122 183 191 145 160
inches 5.5 4.2 4.6 3.6 2.6 3.2 4.4 4.8 7.2 7.5 5.7 6.3
Rainy days 25 23 22 20 16 18 21 22 26 27 25 27

Average annual rainfall in Brønnøysund: 1590.367mm (626.1 inches)

Average daily sunshine

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

Brønnøysund average daily sunshine chart
Average daily sunshine Brønnøysund
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 0.5 1.4 3.2 5.4 3.7 0 0 6.4 3.8 2.1 1.3 0.4

Day / night temperatures

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

Brønnøysund average minimum / maximum temperatures (Celsius) Brønnøysund average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Brønnøysund (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5.2 -5 -3.6 -0.7 3.6 6.7 8.9 8.7 6 3.1 -1.2 -3.7
Max °C -0.3 0.2 2.2 5.1 10.3 13.9 15.4 15.3 11.3 7.3 3 0.9
Min °F 22.7 23.1 25.5 30.8 38.4 44.1 47.9 47.7 42.7 37.6 29.9 25.3
Max °F 27.1 27.7 30.7 36 44.4 50.5 53.8 53.6 47.5 41.4 33.6 29.5

Sea temperature

The graph below shows the average sea temperature.

Brønnøysund average sea temperature chart (Celsius) Brønnøysund average sea temperature chart (Fahrenheit)
Average sea temperature around Brønnøysund in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.8 5.2 5 5.2 6.9 10 12.5 13.4 12.2 10.4 8.6 7
°F 42.5 41.3 40.9 41.4 44.4 49.9 54.5 56.2 54 50.6 47.4 44.5

Wind speed

The graph below shows the average wind speed.

Brønnøysund average winspeed by month (km/h) Brønnøysund average winspeed by month (mph)
Average wind speed in Brønnøysund (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 22 21 19 17 15 15 14 14 17 18 19 22
mph 14 13 12 11 9 9 9 9 10 11 12 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.

Brønnøysund relative humidity averages
Average relative humidity in Brønnøysund
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
84% 82% 77% 76% 72% 74% 79% 79% 80% 81% 83% 84%

Other monthly averages

UV index Best time to go?

Brønnøysund weather stats

Brønnøysund weather statistics
Hottest month: July 15.2°C 59.4°F
Driest month: May 66mm 2.6ins
Sunniest month: May 3.7hrs
Coldest month: January -0.4°C 31.3°F
Wettest month: October 191mm 7.5ins
Warmest sea: August 13.4°C 56.1°F
Map showing location of Brønnøysund (65.4625, 12.19973) Brønnøysund map pin © Google

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