March weather forecastGrenivík, Iceland
March
Weather in March
March, the first month of the spring in Grenivík, is still a freezing cold month, with an average temperature varying between -2.1°C (28.2°F) and -7.8°C (18°F).Temperature
Grenivík notes an average high-temperature of a still subzero cold -2.1°C (28.2°F) in March, hardly diverging from February. Grenivík's March nights cool down to an average low-temperature of -7.8°C (18°F).Humidity
January through March and December, with an average relative humidity of 91%, are the most humid months.Rainfall
In March, in Grenivík, the rain falls for 8.3 days. Throughout March, 72mm (2.83") of precipitation is accumulated. In Grenivík, Iceland, during the entire year, the rain falls for 178 days and collects up to 899mm (35.39") of precipitation.Snowfall
January through June, September through December are months with snowfall in Grenivík. In Grenivík, in March, during 20.9 snowfall days, 394mm (15.51") of snow is typically accumulated. Throughout the year, there are 122.7 snowfall days, and 2568mm (101.1") of snow is accumulated.Daylight
In March, the average length of the day in Grenivík is 11h and 48min.On the first day of the month, sunrise is at 08:22 and sunset at 18:27. On the last day of March, in Grenivík, Iceland, sunrise is at 06:27 and sunset at 20:05 GMT.
Sunshine
The average sunshine in March is 3.8h.UV index
January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 1 in March translates into these instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Grenivík, Iceland
- Average high temperature in March: -2.1°C
The warmest month (with the highest average high temperature) is July (11.1°C).
The month with the lowest average high temperature is December (-3.8°C).
- Average low temperature in March: -7.8°C
The month with the highest average low temperature is July (5.6°C).
The coldest month (with the lowest average low temperature) is December (-9.1°C).
Average pressure in March
Grenivík, Iceland
- Average pressure in March: 1004.9mbar
The month with the highest atmospheric pressure is June (1014.3mbar).
The month with the lowest atmospheric pressure is January (998.5mbar).
Average wind speed in March
Grenivík, Iceland
- Average wind speed in March: 15.4km/h
The windiest month (with the highest average wind speed) is December (16.3km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).
Average humidity in March
Grenivík, Iceland
- Average humidity in March: 91%
The months with the highest relative humidity are January, February, March and December (91%).
The month with the lowest relative humidity is June (77%).
Average rainfall in March
Grenivík, Iceland
- Average rainfall in March: 72mm
The wettest month (with the highest rainfall) is December (115mm).
The driest month (with the least rainfall) is June (40mm).
Average rainfall days in March
Grenivík, Iceland
- Average rainfall days in March: 8.3 days
The months with the highest number of rainy days are July and August (22.3 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in March
Grenivík, Iceland
- Average snowfall in March: 394mm
The month with the highest snowfall is December (511mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in March
Grenivík, Iceland
- Average snowfall days in March: 20.9 days
The month with the highest number of snowfall days is March (20.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in March /
Average sunshine in March
Grenivík, Iceland
- Average daylight in March: 11h and 48min
The month with the longest days is July (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 3h and 12min).
- Average sunshine in March: 3h and 48min
The month with the most sunshine is May (Average sunshine: 6h and 42min).
The month with the least sunshine is June (Average sunshine: 1h and 6min).
Average sunshine days in March
Grenivík, Iceland
- Average sunshine days in March: 6 days
The month with the most sunshine days is May (8.9 days).
The month with the least sunshine days is September (5.3 days).
Average UV index in March
Grenivík, Iceland
- Average UV index in March: 1
The months with the highest UV index are April, May, June, July, August and September (UV index 2).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in March
Grenivík, Iceland
- Average cloud cover in March: 72
The month with the most cloud cover is March (Cloud cover 72).
The month with the least cloud cover is June (Cloud cover 62).
Average visibility in March
Grenivík, Iceland
- Average visibility in March: 7km
The month with the highest visibility is June (9km).
The months with the lowest visibility are January, February, March, April, November and December (7km).





