Kópavogur Weather in March
Kópavogur in March sees low temperatures, with highs around 4°C (39°F) and overnight lows of -2°C (28°F). Snow/rainfall is fairly high at around 128 mm (5 in) on average, so pack waterproofs just in case.
Rainfall in Kópavogur in March
Records from the past 30 years suggest around 19 days of snow/rain, with 128 mm (5 in) average for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Kópavogur in March
March in Kópavogur sees highs of 4°C (39°F) and lows of -2°C (28°F) overnight. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. Nights are well below freezing at -2°C (28°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. Expect freezing temperatures this month, so ensure you have plenty of warm clothing. It's important to be prepared.
Sunshine in Kópavogur in March
The city usually sees around 111 hours of sunlight, indicating a moderately sunny period.
Wind Speed in Kópavogur in March
March sees wind speeds averaging 6 m/s (12 knots). You'll experience strong winds that cause whole trees to sway and require effort when walking against them. As an average, expect variation from moderate breezes to particularly windy days that affect daily routines.
Average water temperature in March
At 6°C (43°F), the water is too cold for most people to swim comfortably. A wetsuit is pretty much essential if you plan to go in.If you prefer dry days with pleasant temperatures, March may not be the ideal month to visit Kópavogur. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iceland, check out our Kópavogur's climate page.
Kópavogur Temperature in March
Min Temperature
-2°C (28°F)
Max Temperature
4°C (39°F)
Water Temperature
6°C (43°F) *
Chance of Rain
64%
Precipitation
128 mm (5 in)
Rainy days
19 days
Humidity
77% *
Windspeed
6 m/s (12 knots) *
Sunshine
111 hours *
Percentage Sunshine
29% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kópavogur typically stay consistent throughout March, with daily highs averaging around 4°C (39°F). Nights are very cold, with lows typically ranging from -3°C (27°F) to -1°C (30°F).
Average temperatures in March
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Kópavogur in March
Browse day-by-day weather records for Kópavogur spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kópavogur historical weather extremes in March
Based on 50 years of weather observations in Kópavogur between 1976 and 2026, these are the recorded extremes.
- Kópavogur recorded its highest March temperature of 13°C (55°F) on March 20, 2005.
- The coldest March day was on March 6, 1998, with a maximum of -9°C (16°F).
- The lowest overnight temperature recorded in March was -14°C (7°F) (March 7, 1998).
Best Places in Iceland in March
Find out more about the weather in Iceland and which places have the best travel conditions in this month. See all of Iceland in March →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Kópavogur in March
We recommend to layer up for chilly conditions in Kópavogur in March. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. The water temperature sits at about 6°C (43°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Kópavogur in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iceland, check out our Kópavogur's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Kópavogur climate overview or explore weather in Iceland.
