March weather forecastSaint Johns, Guernsey
March
Weather in March
The first month of the spring, March, is also a frosty month in Saint Johns, Guernsey, with temperature in the range of an average high of 9.8°C (49.6°F) and an average low of 7.4°C (45.3°F).Temperature
The advent of March signifies a minor shift to an average high-temperature of a still chilly 9.8°C (49.6°F), aligning closely with February. Saint Johns's evenings during March maintain an average temperature of 7.4°C (45.3°F), aligning closely with the daytime temperatures.Humidity
The average relative humidity in March is 80%.Rainfall
In March, the rain falls for 17 days. Throughout March, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 196.3 rainfall days, and 557mm (21.93") of precipitation is accumulated.Snowfall
February through December are months without snowfall.Daylight
In March, the average length of the day is 11h and 55min.On the first day of the month, sunrise is at 06:51 and sunset at 17:53. On the last day of March, sunrise is at 05:47 and sunset at 18:40 GMT.
Sunshine
In Saint Johns, the average sunshine in March is 6.2h.UV index
In March, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 3 during March translates into the following directions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Saint Johns, Guernsey
- Average high temperature in March: 9.8°C
The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is February (9.2°C).
- Average low temperature in March: 7.4°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is February (7°C).
Average pressure in March
Saint Johns, Guernsey
- Average pressure in March: 1016.2mbar
The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed in March
Saint Johns, Guernsey
- Average wind speed in March: 30.3km/h
The windiest month (with the highest average wind speed) is December (36km/h).
The calmest month (with the lowest average wind speed) is July (21.9km/h).
Average humidity in March
Saint Johns, Guernsey
- Average humidity in March: 80%
The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are November and December (77%).
Average rainfall in March
Saint Johns, Guernsey
- Average rainfall in March: 38mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is July (26mm).
Average rainfall days in March
Saint Johns, Guernsey
- Average rainfall days in March: 17 days
The month with the highest number of rainy days is November (22.8 days).
The month with the least rainy days is June (11.5 days).
Average snowfall in March
Saint Johns, Guernsey
- Average snowfall in March: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in March
Saint Johns, Guernsey
- Average snowfall days in March: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in March /
Average sunshine in March
Saint Johns, Guernsey
- Average daylight in March: 11h and 54min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in March: 6h and 12min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 54min).
Average sunshine days in March
Saint Johns, Guernsey
- Average sunshine days in March: 10.7 days
The month with the most sunshine days is May (16.3 days).
The month with the least sunshine days is November (4 days).
Average UV index in March
Saint Johns, Guernsey
- Average UV index in March: 3
The months with the highest UV index are July, August and September (UV index 5).
The month with the lowest UV index is February (UV index 2).
Average cloud cover in March
Saint Johns, Guernsey
- Average cloud cover in March: 51
The months with the most cloud cover are November and December (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in March
Saint Johns, Guernsey
- Average visibility in March: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
