Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
The advent of March sees the average high-temperature at a cool 10.4°C (50.7°F), subtly shifted from February's 7.5°C (45.5°F). During the month of March, an average low-temperature of 3.7°C (38.7°F) is recorded.Humidity
The average relative humidity in March in Swanley, United Kingdom, is 82%.Rainfall
In Swanley, in March, it is raining for 11.9 days, with typically 23mm (0.91") of accumulated precipitation. Throughout the year, in Swanley, there are 151.6 rainfall days, and 342mm (13.46") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Swanley, during March, snow falls for 1.4 days and regularly aggregates up to 6mm (0.24") of snow. In Swanley, United Kingdom, during the entire year, snow falls for 11.9 days and aggregates up to 69mm (2.72") of snow.Daylight
In Swanley, the average length of the day in March is 11h and 55min.On the first day of March in Swanley, sunrise is at 6:42 am and sunset at 5:40 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 6:31 pm GMT.
Sunshine
In Swanley, the average sunshine in March is 5.5h.UV index
The months with the lowest UV index in Swanley are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: In March, the UV index of 2 transforms into the following advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What are the temperatures in Swanley in March?
What is the average humidity in March in Swanley?
How many days does it rain in March in Swanley?
How much does it snow in Swanley in March?
How many hours of daylight does Swanley have in March?
When is the sunrise / sunset in March in Swanley?
How long on average sun shines in March in Swanley?
What are the months with the lowest UV index in Swanley?
How high is the UV index in March in Swanley?
Average temperature in March
Swanley, United Kingdom
- Average high temperature in March: 10.4°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (6.7°C).
- Average low temperature in March: 3.7°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in March
Swanley, United Kingdom
- Average pressure in March: 1015.6mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed in March
Swanley, United Kingdom
- Average wind speed in March: 16.1km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is September (12.9km/h).
Average humidity in March
Swanley, United Kingdom
- Average humidity in March: 82%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in March
Swanley, United Kingdom
- Average rainfall in March: 23mm
The wettest month (with the highest rainfall) is December (38mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in March
Swanley, United Kingdom
- Average rainfall days in March: 11.9 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is September (9.7 days).
Average snowfall in March
Swanley, United Kingdom
- Average snowfall in March: 6mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in March
Swanley, United Kingdom
- Average snowfall days in March: 1.4 days
The month with the highest number of snowfall days is February (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in March /
Average sunshine in March
Swanley, United Kingdom
- Average daylight in March: 11h and 5min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in March: 5h and 3min
The months with the most sunshine are July and August (Average sunshine: 8h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in March
Swanley, United Kingdom
- Average sunshine days in March: 14.7 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in March
Swanley, United Kingdom
- Average UV index in March: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in March
Swanley, United Kingdom
- Average cloud cover in March: 55
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 47).
Average visibility in March
Swanley, United Kingdom
- Average visibility in March: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Swanley, United Kingdom
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