March weather forecastTønsberg, Norway
March
Weather in March
The arrival of March signals the beginning of a transition towards milder weather conditions in Tønsberg. An average high temperature of 3.4°C (38.1°F) marks the incremental rise from the colder months of January and February. Snowfall diminishes, and an uptick in the intensity of sunshine is observed. Despite the increasing daylight hours, the relative humidity continues to hover over 80%, keeping the chill in the air. As sea temperatures remain frigid at only 2.8°C (37°F), blustery coastal winds are a common occurrence.Temperature
March in Tønsberg witnesses a minor rise in the average high-temperature, transitioning from a cold 0.3°C (32.5°F) in February to a still wintry 3.4°C (38.1°F). Tønsberg's nighttime average temperature in March subtly descends to a subzero cold -0.4°C (31.3°F) from the daily highs.Humidity
The average relative humidity in March in Tønsberg, Norway, is 82%.Rainfall
In March, the rain falls for 8.5 days. Throughout March, 38mm (1.5") of precipitation is accumulated. Throughout the year, in Tønsberg, there are 130.2 rainfall days, and 549mm (21.61") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Tønsberg, during March, snow falls for 6.5 days and regularly aggregates up to 75mm (2.95") of snow. In Tønsberg, during the entire year, snow falls for 37 days and aggregates up to 389mm (15.31") of snow.Sea temperature
The month with the coldest seawater in Tønsberg is March, with an average sea temperature of 2.8°C (37°F).Note: In the context of swimming, this situation is viewed as life-threatening and poses serious risks. The sensation of cold is painfully acute, leading to rapid hyperventilation. Using a specialized swimsuit is imperative to decrease thermal injury.
Daylight
In Tønsberg, Norway, the average length of the day in March is 11h and 51min.On the first day of March, sunrise is at 07:13 and sunset at 17:47. On the last day of the month, sunrise is at 05:45 and sunset at 18:59 CET.
Sunshine
In Tønsberg, the average sunshine in March is 6.1h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 2 during March translates into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Tønsberg, Norway
- Average high temperature in March: 3.4°C
The warmest month (with the highest average high temperature) is July (19.1°C).
The month with the lowest average high temperature is February (0.3°C).
- Average low temperature in March: -0.4°C
The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is February (-3°C).
Average pressure in March
Tønsberg, Norway
- Average pressure in March: 1012.2mbar
The month with the highest atmospheric pressure is April (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in March
Tønsberg, Norway
- Average wind speed in March: 16.8km/h
The windiest months (with the highest average wind speed) are November and December (19.7km/h).
The calmest month (with the lowest average wind speed) is July (13.9km/h).
Average humidity in March
Tønsberg, Norway
- Average humidity in March: 82%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April and May (72%).
Average rainfall in March
Tønsberg, Norway
- Average rainfall in March: 38mm
The wettest month (with the highest rainfall) is November (65mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in March
Tønsberg, Norway
- Average rainfall days in March: 8.5 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in March
Tønsberg, Norway
- Average snowfall in March: 75mm
The month with the highest snowfall is January (111mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in March
Tønsberg, Norway
- Average snowfall days in March: 6.5 days
The month with the highest number of snowfall days is January (9.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in March
Tønsberg, Norway
- Average sea temperature in March: 2.8°C
The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is March (2.8°C).
Average daylight in March /
Average sunshine in March
Tønsberg, Norway
- Average daylight in March: 11h and 54min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in March: 6h and 6min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in March
Tønsberg, Norway
- Average sunshine days in March: 18.1 days
The month with the most sunshine days is April (19.9 days).
The months with the least sunshine days are June and July (13.4 days).
Average UV index in March
Tønsberg, Norway
- Average UV index in March: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in March
Tønsberg, Norway
- Average cloud cover in March: 51
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are June, July and August (Cloud cover 36).
Average visibility in March
Tønsberg, Norway
- Average visibility in March: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
