Weather in St Agnes, Cornwall, United Kingdom in December

So you're interested in going to St Agnes, Cornwall, United Kingdom in December

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

Temperature in St Agnes in December

The average maximum temperature in St Agnes in December is 10°. The average maximum temperature is 12° in the previous month and in the next month.

The average temperature in St Agnes in December is . The average temperature ranges is in the previous month and in the next month.

The average minimum temperature in St Agnes in December is . The minimum temperature is in the previous month and in the next month.

Sunshine in St Agnes in December

The average day light hours per day in St Agnes in December are 8.1 and there are 1.8 hours of sunshine per day on average during December making it not a particularly sunny month.

The ultraviolet index in St Agnes in December is typically 0.6 during December. 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 St Agnes in December

The average sea water temperature in St Agnes in December is 11.1° which is very cold and bracing, it's not recommended you swim with out a full wet suit.

Rainfall in St Agnes in December

The average total rainfall in St Agnes in December is 1.4cm and on average there are 19.8 rainy days in December making it a wet time to visit the beach.

Humidity in St Agnes in December

The maximum dew point (an indicator of humidity) in St Agnes in December is which is a bit dry for some. The dew point is 10° in the previous month and in the next month.

The average maximum relative humidity in St Agnes in December is typically 95.8%. The maximum relative humidity is 96.5% in the previous month and 97.2% in the next month.

The average relative humidity in St Agnes in December is typically 85.1%. The average relative humidity is 86% in the previous month and 87.1% in the next month.

Wind Speed in St Agnes in December

The average maximum wind speed in St Agnes in December is typically 34kmh. The average maximum wind speed is 32kmh in the previous month and 35kmh in the next month.

The average wind speed in St Agnes in December is typically 22kmh. The average wind speed is 20kmh in the previous month and 23kmh in the next month.

The average wind direction in St Agnes in December is from the West.

Monthly Averages

Suggested Beaches in December

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