The hottest month in Pontine Islands is August when the average maximum temperature is 28°, average temperature is 25° and average minimum temperature is 23°.
The coolest month in Pontine Islands is February when the average maximum temperature is 12°, average temperature is 11° and average minimum temperature is 10°.
The longest days in Pontine Islands are in June, with an average of 15.1 hours of daylight per day. December has the shortest days with an average of 9.3 hours of daylight per day.
The sunniest days in Pontine Islands are in July which has the most hours of sunshine per day with an average of 10.8 hours of sunshine per day, making it a very sunny and pleasant month with long bright days. January has the least sunshine with an average of 4 hours of sunshine per day, making it not a particularly sunny month.
The ultraviolet index is the highest in July when it reaches 9.8 and lowest in December when it reaches 1.6.
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 warmest sea water temperatures in Pontine Islands are found in August when they peak at 26° and lowest in March when they dip to 14°.
The sea is best for swimming between June and December when the temperature is above 19° which is cool for swimming, shorty wetsuit may help you extend your time in the water.
The wettest month in Pontine Islands is November with 12.3cm of rain and the most days of rain with 18.1 days with some rain, a wet time to visit the beach.
The driest month in Pontine Islands is July with 0.2cm of rain and August has the fewest days of rain with 2.5 days with some rain, a very dry time to visit the beach.
The most humid month in Pontine Islands is August with a dew point (an indicator of humidity) of 24° which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan.
The least humid month in Pontine Islands is February with a dew point of 9° which is a bit dry for some.
The most windy month in Pontine Islands is November when the average maximum windspeed is 34kmh and the average wind speed is 20kmh.
The least windy month in Pontine Islands is June when the average maximum windspeed is 21kmh and the average wind speed is 13kmh.