Weather in Glenan Islands, Brittany, France in May

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

May is a cold and slightly rainy time for sunbathing in Glenan Islands and not really recommended. May 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 May.

Temperature in Glenan Islands in May

The average maximum temperature in Glenan Islands in May is 17°. The average maximum temperature is 15° in the previous month and 20° in the next month.

The average temperature in Glenan Islands in May is 13°. The average temperature ranges is 11° in the previous month and 16° in the next month.

The average minimum temperature in Glenan Islands in May is . The minimum temperature is in the previous month and 12° in the next month.

Sunshine in Glenan Islands in May

The average day light hours per day in Glenan Islands in May are 15.1 and there are 7.6 hours of sunshine per day on average during May making it a quite sunny month with some cloud cover.

The ultraviolet index in Glenan Islands in May is typically 7.3 during May. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Glenan Islands in May

The average sea water temperature in Glenan Islands in May is 12.1° which is very cold and bracing, it's not recommended you swim with out a full wet suit.

Rainfall in Glenan Islands in May

The average total rainfall in Glenan Islands in May is 0.4cm and on average there are 13.1 rainy days in May making it a slightly wet time to visit the beach.

Humidity in Glenan Islands in May

The maximum dew point (an indicator of humidity) in Glenan Islands in May is 11° which is very comfortable. The dew point is in the previous month and 14° in the next month.

The average maximum relative humidity in Glenan Islands in May is typically 95.4%. The maximum relative humidity is 94.7% in the previous month and 95.2% in the next month.

The average relative humidity in Glenan Islands in May is typically 79.3%. The average relative humidity is 78.8% in the previous month and 78.2% in the next month.

Wind Speed in Glenan Islands in May

The average maximum wind speed in Glenan Islands in May is typically 24kmh. The average maximum wind speed is 26kmh in the previous month and 23kmh in the next month.

The average wind speed in Glenan Islands in May is typically 13kmh. The average wind speed is 14kmh in the previous month and 12kmh in the next month.

The average wind direction in Glenan Islands in May is from the North West.

Monthly Averages

Suggested Beaches in May

Book Accomodation Deals