March weather forecastDumbarton, United Kingdom
March weather for Dumbarton, United Kingdom: In Dumbarton, United Kingdom, in March, during 2.2 snowfall days, 22mm (0.87") of snow is typically accumulated. In Dumbarton, United Kingdom, in March, during 18.9 rainfall days, 60mm (2.36") of precipitation is typically accumulated.
March
Weather in March
March, the first month of the spring in Dumbarton, is a chilly month, with temperature in the range of an average high of 7.3°C (45.1°F) and an average low of 2°C (35.6°F).Temperature
Dumbarton records a slight change with March's average high-temperatures adjusting to a chilly 7.3°C (45.1°F) from February's 5.6°C (42.1°F). During the month of March, Dumbarton experiences a steady low-temperature average of 2°C (35.6°F).Humidity
In Dumbarton, United Kingdom, the average relative humidity in March is 86%.Rainfall
In Dumbarton, United Kingdom, in March, during 18.9 rainfall days, 60mm (2.36") of precipitation is typically accumulated. In Dumbarton, during the entire year, the rain falls for 242.3 days and collects up to 788mm (31.02") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Dumbarton, United Kingdom, in March, during 2.2 snowfall days, 22mm (0.87") of snow is typically accumulated. Throughout the year, there are 13 snowfall days, and 127mm (5") of snow is accumulated.Sea temperature
The month with the coldest seawater in Dumbarton is March, with an average sea temperature of 7.4°C (45.3°F).Note: Unprotected swimming in 7.4°C (45.3°F) is dangerous due to potential cold shock. Especially when temperatures go below 10°C (50°F), leading to hyperventilation.
Daylight
The average length of the day in March is 11h and 53min.On the first day of March in Dumbarton, sunrise is at 7:07 am and sunset at 5:53 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 6:54 pm GMT.
Sunshine
The average sunshine in March is 4.6h.UV index
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index, 2 during March, leads to the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Dumbarton, United Kingdom
- Average high temperature in March: 7.3°C
The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in March: 2°C
The month with the highest average low temperature is July (10°C).
The coldest months (with the lowest average low temperature) are January and February (1.4°C).
Average pressure in March
Dumbarton, United Kingdom
- Average pressure in March: 1012.4mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is November (1006.7mbar).
Average wind speed in March
Dumbarton, United Kingdom
- Average wind speed in March: 17.5km/h
The windiest month (with the highest average wind speed) is January (18.6km/h).
The calmest month (with the lowest average wind speed) is July (12km/h).
Average humidity in March
Dumbarton, United Kingdom
- Average humidity in March: 86%
The months with the highest relative humidity are November and December (90%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in March
Dumbarton, United Kingdom
- Average rainfall in March: 60mm
The wettest month (with the highest rainfall) is December (88mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days in March
Dumbarton, United Kingdom
- Average rainfall days in March: 18.9 days
The months with the highest number of rainy days are July and August (23 days).
The month with the least rainy days is February (17.3 days).
Average snowfall in March
Dumbarton, United Kingdom
- Average snowfall in March: 22mm
The month with the highest snowfall is February (49mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in March
Dumbarton, United Kingdom
- Average snowfall days in March: 2.2 days
The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in March
Dumbarton, United Kingdom
- Average sea temperature in March: 7.4°C
The best month for swimming (with the highest average sea temperature) is August (14.3°C).
The coldest month (with the lowest average sea temperature) is March (7.4°C).
Average daylight in March /
Average sunshine in March
Dumbarton, United Kingdom
- Average daylight in March: 11h and 54min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in March: 4h and 36min
The month with the most sunshine is June (Average sunshine: 7h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in March
Dumbarton, United Kingdom
- Average sunshine days in March: 9.4 days
The month with the most sunshine days is March (9.4 days).
The month with the least sunshine days is July (5.3 days).
Average UV index in March
Dumbarton, United Kingdom
- Average UV index in March: 2
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in March
Dumbarton, United Kingdom
- Average cloud cover in March: 64
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 56).
Average visibility in March
Dumbarton, United Kingdom
- Average visibility in March: 9km
The months with the highest visibility are February, March, April and May (9km).
The months with the lowest visibility are January, June, July, August, September, October, November and December (8km).
