Keflavík Weather in March

What's the weather like in Keflavík (Southern Peninsula) in March 2021?

The climate in Keflavík during March can be summarized as cool and damp.

March is in the spring in Keflavík and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cold 3°C (38°F), whilst at night -2°C (29°F) is normal.

Keflavík weather averages (imperial / metric)
Daytime temperature 3.1°C 37.6°F
Nightly temperature -1.7°C 28.9°F
Average temperature 0.7°C 33.2°F
Daily sunshine 2.9 hrs
Avg rainfall 101 mm 4 ins
Rainy days 20 days
Sea temperature 5.3°C 41.6°F
Humidity 81%
Windspeed 24.7kph 15 mph

On average March is the 5th wettest month of the year in Keflavík with around 101mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.

On the flip side this corresponds to an average of 2.9 hours of sunshine per day.

March temperatures in Keflavík

Keflavík average temperature in March

March rainfall

Keflavík average rain in March

March hourly sunshine

Keflavík average rain in March

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Keflavík in March 2021.

Other monthly averages

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Keflavík weather stats

Keflavík 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
Map showing location of Keflavík (64.00492, -22.56242)

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