Weather in Glenan Islands, Brittany, France in December

So you're interested in going to Glenan Islands, Brittany, France in December

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

Temperature in Glenan Islands in December

The average maximum temperature in Glenan Islands in December is 10°. The average maximum temperature is 13° in the previous month and 10° in the next month.

The average temperature in Glenan Islands in December is . The average temperature ranges is 10° in the previous month and in the next month.

The average minimum temperature in Glenan Islands in December is . The minimum temperature is in the previous month and in the next month.

Sunshine in Glenan Islands in December

The average day light hours per day in Glenan Islands in December are 8.4 and there are 2 hours of sunshine per day on average during December making it not a particularly sunny month.

The ultraviolet index in Glenan Islands in December is typically 0.8 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 Glenan Islands in December

The average sea water temperature in Glenan Islands in December is 12.4° which is very cold and bracing, it's not recommended you swim with out a full wet suit.

Rainfall in Glenan Islands in December

The average total rainfall in Glenan Islands in December is 1.5cm and on average there are 19.1 rainy days in December making it a wet time to visit the beach.

Humidity in Glenan Islands in December

The maximum dew point (an indicator of humidity) in Glenan Islands 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 Glenan Islands in December is typically 96.1%. The maximum relative humidity is 96.7% in the previous month and 97% in the next month.

The average relative humidity in Glenan Islands in December is typically 85.4%. The average relative humidity is 86.2% in the previous month and 86.7% in the next month.

Wind Speed in Glenan Islands in December

The average maximum wind speed in Glenan Islands in December is typically 27kmh. The average maximum wind speed is 25kmh in the previous month and 27kmh in the next month.

The average wind speed in Glenan Islands in December is typically 15kmh. The average wind speed is 14kmh in the previous month and 15kmh in the next month.

The average wind direction in Glenan Islands in December is from the West-Northwest.

Monthly Averages

Suggested Beaches in December

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