Njarðvík monthly weather averages

Average daytime temperature

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

Njarðvík average temperature chart (Celsius) Njarðvík average temperature chart (Fahrenheit)
Average monthly temperatures in Njarðvík (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.9 2.7 3 5.5 8.8 11.3 12.9 12.6 9.8 6.6 3.6 2.4
°F 35.4 36.9 37.4 41.9 47.9 52.3 55.3 54.7 49.6 43.9 38.5 36.3

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.

Njarðvík monthly rainfall chart (mm) Njarðvík monthly rainfall chart (inches)
Average monthly rainfall in Njarðvík (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 105 100 101 83 68 71 67 94 98 125 103 112
inches 4.1 3.9 4 3.3 2.7 2.8 2.6 3.7 3.9 4.9 4 4.4
Rainy days 20 19 20 19 16 17 17 17 19 21 19 21

Average annual rainfall in Njarðvík: 1166.734mm (459.3 inches)

Average daily sunshine

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

Njarðvík average daily sunshine chart
Average daily sunshine Njarðvík
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 0.6 1.4 2.9 4.4 3 0 3 5.4 4 2.5 1.3 0.5

Day / night temperatures

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

Njarðvík average minimum / maximum temperatures (Celsius) Njarðvík average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Njarðvík (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -2.6 -1.9 -1.7 0.6 3.7 6.6 8.2 7.9 5.3 2.5 -0.7 -2.3
Max °C 2 2.9 3.1 5.6 9 11.4 13.1 12.7 9.9 6.7 3.7 2.5
Min °F 27.3 28.7 28.9 33.1 38.6 43.9 46.7 46.2 41.5 36.5 30.7 27.9
Max °F 31.5 32.9 33.3 37.6 43.3 48.2 51.1 50.5 45.7 40.3 34.7 32.2

Sea temperature

The graph below shows the average sea temperature.

Njarðvík average sea temperature chart (Celsius) Njarðvík average sea temperature chart (Fahrenheit)
Average sea temperature around Njarðvík in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7 6.8 6.6 6.7 7.7 9.5 11.3 11.9 10.9 9.4 8.1 7.4
°F 44.6 44.2 43.9 44 45.8 49.2 52.3 53.4 51.5 48.9 46.6 45.3

Wind speed

The graph below shows the average wind speed.

Njarðvík average winspeed by month (km/h) Njarðvík average winspeed by month (mph)
Average wind speed in Njarðvík (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 25 26 25 23 19 19 18 18 21 22 23 25
mph 16 16 16 14 12 12 11 11 13 14 15 16

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.

Njarðvík relative humidity averages
Average relative humidity in Njarðvík
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
82% 82% 81% 81% 78% 80% 82% 82% 81% 82% 83% 82%

Other monthly averages

UV index Best time to go?

Njarðvík weather stats

Njarðvík weather statistics
Hottest month: July 12.9°C 55.2°F
Driest month: July 67mm 2.6ins
Sunniest month: May 3hrs
Coldest month: January 1.9°C 35.4°F
Wettest month: October 125mm 4.9ins
Warmest sea: August 11.9°C 53.4°F
Map showing location of Njarðvík (63.9809, -22.5145) Njarðvík map pin © Google

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