The highest day temperature in March 2025 was 44°F. The lowest night temperature was 27°F. The average values for day and night temperatures during March were 36.6°F и 35.0°F respectivly.

The average sea surface temperature in March 2025 for Kopavogur was 37.2°F. The maximum and minimum values were 35.8°F and 38.4°F respectively.

Most of the days in March are gloomy but you can also expect sunny days.

Precipitation total in March for Kopavogur is 4.5 in. It makes march one of the most rainy months of the year.

The average wind speed in March is 14.7 mph.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Kopavogur in March is 3.9 hours.