March weather forecastTrosa, Sweden
March
Weather in March
March, the first month of the spring in Trosa, is still a cold month, with temperature in the range of an average high of 4.2°C (39.6°F) and an average low of -1.7°C (28.9°F).Temperature
March signals a minor shift in the average high-temperature, moving from February's wintry 0.5°C (32.9°F) to a still cold 4.2°C (39.6°F). March nights observe an average temperature dip to a subzero cold -1.7°C (28.9°F).Humidity
In March, the average relative humidity is 83%.Rainfall
In Trosa, in March, it is raining for 10.3 days, with typically 31mm (1.22") of accumulated precipitation. Throughout the year, in Trosa, there are 143.7 rainfall days, and 387mm (15.24") of precipitation is accumulated.Snowfall
Months with snowfall in Trosa are January through May, October through December. In Trosa, during March, snow falls for 10.5 days and regularly aggregates up to 64mm (2.52") of snow. In Trosa, during the entire year, snow falls for 57.2 days and aggregates up to 427mm (16.81") of snow.Sea temperature
In Trosa, the average seawater temperature in March is 1.2°C (34.2°F).Note: While swimming, this is identified as life-endangering and very dangerous. The water's freezing temperatures cause intense discomfort and induce rapid hyperventilation. A specialized swimsuit is mandatory to mitigate thermal damage.
Daylight
In March, the average length of the day is 11h and 51min.On the first day of the month, sunrise is at 06:44 and sunset at 17:19. On the last day of March, sunrise is at 05:17 and sunset at 18:30 CET.
Sunshine
In March, the average sunshine in Trosa is 4.9h.UV index
In March, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 2 in March translates into the following instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Trosa, Sweden
- Average high temperature in March: 4.2°C
The warmest month (with the highest average high temperature) is July (22.1°C).
The month with the lowest average high temperature is January (-0.6°C).
- Average low temperature in March: -1.7°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in March
Trosa, Sweden
- Average pressure in March: 1012.1mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008.1mbar).
Average wind speed in March
Trosa, Sweden
- Average wind speed in March: 14.3km/h
The windiest month (with the highest average wind speed) is December (16km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in March
Trosa, Sweden
- Average humidity in March: 83%
The months with the highest relative humidity are January, February, November and December (89%).
The month with the lowest relative humidity is May (70%).
Average rainfall in March
Trosa, Sweden
- Average rainfall in March: 31mm
The wettest month (with the highest rainfall) is October (41mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in March
Trosa, Sweden
- Average rainfall days in March: 10.3 days
The months with the highest number of rainy days are July and August (14.6 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in March
Trosa, Sweden
- Average snowfall in March: 64mm
The month with the highest snowfall is January (110mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in March
Trosa, Sweden
- Average snowfall days in March: 10.5 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in March
Trosa, Sweden
- Average sea temperature in March: 1.2°C
The best month for swimming (with the highest average sea temperature) is August (18.7°C).
The coldest month (with the lowest average sea temperature) is February (1°C).
Average daylight in March /
Average sunshine in March
Trosa, Sweden
- Average daylight in March: 11h and 54min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in March: 4h and 54min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in March
Trosa, Sweden
- Average sunshine days in March: 11.8 days
The month with the most sunshine days is April (14.6 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in March
Trosa, Sweden
- Average UV index in March: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in March
Trosa, Sweden
- Average cloud cover in March: 58
The months with the most cloud cover are February and December (Cloud cover 67).
The months with the least cloud cover are June, July and August (Cloud cover 40).
Average visibility in March
Trosa, Sweden
- Average visibility in March: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, November and December (8km).





