Weather in Cornwall, United Kingdom in March

So you're interested in going to Cornwall, United Kingdom in March

March is a very cold and slightly rainy time for sunbathing in Cornwall, and not recommended. March is too cold for swimming in Cornwall for any length of time, unless you have a wetsuit. Consider visiting Cornwall in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for March.

Temperature in Cornwall in March

The average maximum temperature in Cornwall in March is 10°. The average maximum temperature is in the previous month and 12° in the next month.

The average temperature in Cornwall in March is . The average temperature ranges is in the previous month and in the next month.

The average minimum temperature in Cornwall in March is . The minimum temperature is in the previous month and in the next month.

Sunshine in Cornwall in March

The average day light hours per day in Cornwall in March are 11.8 and there are 4.5 hours of sunshine per day on average during March making it a sunny month that is overcast at times.

The ultraviolet index in Cornwall in March is typically 2.7 during March. An ultraviolet index reading of 0 to 2 indicates low danger from the sun's UV rays for the average person. Most people will be able to spend several hours in the sun with out a problem, however unprotected skin risks burning in less than 1 hour. Wear sunglasses on bright days. Only those that burn easily will need to apply sunscreen. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Cornwall in March

The average sea water temperature in Cornwall in March is 8.7° which is very cold and bracing, it's not recommended you swim with out a full wet suit.

Rainfall in Cornwall in March

The average total rainfall in Cornwall in March is 0.8cm and on average there are 12.5 rainy days in March making it a slightly wet time to visit the beach.

Humidity in Cornwall in March

The maximum dew point (an indicator of humidity) in Cornwall in March is which is a bit dry for some. The dew point is in the previous month and in the next month.

The average maximum relative humidity in Cornwall in March is typically 88.7%. The maximum relative humidity is 89.2% in the previous month and 88.9% in the next month.

The average relative humidity in Cornwall in March is typically 76.1%. The average relative humidity is 79.1% in the previous month and 74.4% in the next month.

Wind Speed in Cornwall in March

The average maximum wind speed in Cornwall in March is typically 30kmh. The average maximum wind speed is 32kmh in the previous month and 29kmh in the next month.

The average wind speed in Cornwall in March is typically 19kmh. The average wind speed is 21kmh in the previous month and 18kmh in the next month.

The average wind direction in Cornwall in March is from the West-Southwest.