August is a warm and slightly rainy time for sunbathing in Glenan Islands. August is a little too cold to enjoy swimming in Glenan Islands for any length of time. 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 August.
The average maximum temperature in Glenan Islands in August is 21°. The average maximum temperature is 21° in the previous month and 20° in the next month.
The average temperature in Glenan Islands in August is 17°. The average temperature ranges is 17° in the previous month and 16° in the next month.
The average minimum temperature in Glenan Islands in August is 13°. The minimum temperature is 14° in the previous month and 12° in the next month.
The average day light hours per day in Glenan Islands in August are 14.3 and there are 8 hours of sunshine per day on average during August making it a quite sunny month with some cloud cover.
The ultraviolet index in Glenan Islands in August is typically 7.2 during August. 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.
The average sea water temperature in Glenan Islands in August is 17.8° which is cool for swimming, shorty wetsuit may help you extend your time in the water.
The average total rainfall in Glenan Islands in August is 1.1cm and on average there are 12.9 rainy days in August making it a slightly wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Glenan Islands in August is 16° which is comfortable for everyone. The dew point is 16° in the previous month and 15° in the next month.
The average maximum relative humidity in Glenan Islands in August is typically 97.8%. The maximum relative humidity is 96.6% in the previous month and 97.2% in the next month.
The average relative humidity in Glenan Islands in August is typically 82.8%. The average relative humidity is 80.8% in the previous month and 83.2% in the next month.
The average maximum wind speed in Glenan Islands in August is typically 23kmh. The average maximum wind speed is 23kmh in the previous month and 21kmh in the next month.
The average wind speed in Glenan Islands in August is typically 12kmh. The average wind speed is 12kmh in the previous month and 11kmh in the next month.
The average wind direction in Glenan Islands in August is from the West-Northwest.
