The hottest month in Moraine Lake is July when the average maximum temperature is 20°, average temperature is 13° and average minimum temperature is 5°.
The coolest month in Moraine Lake is December when the average maximum temperature is -9°, average temperature is -12° and average minimum temperature is -15°.
The longest days in Moraine Lake are in June, with an average of 16.6 hours of daylight per day. December has the shortest days with an average of 7.9 hours of daylight per day.
The sunniest days in Moraine Lake are in July which has the most hours of sunshine per day with an average of 10 hours of sunshine per day, making it a sunny month with few clouds. December has the least sunshine with an average of 2.1 hours of sunshine per day, making it not a particularly sunny month.
The ultraviolet index is the highest in June when it reaches 9.3 and lowest in December when it reaches 2.1.
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 Moraine Lake are found in July when they peak at 30° and lowest in February when they dip to 15°.
The sea is best for swimming between May and December when the temperature is above 23° which is warm and pleasant for relaxing and swimming for long periods.
The wettest month in Moraine Lake is September with 8.9cm of rain and June has the most days of rain with 19 days with some rain, a wet time to visit the beach.
The driest month in Moraine Lake is January with 0cm of rain and the least days of rain with 0 days with some rain, an extremely dry time to visit the beach.
The most humid month in Moraine Lake is July with a dew point (an indicator of humidity) of 9° which is a bit dry for some.
The least humid month in Moraine Lake is December with a dew point of -10° which is a bit dry for some.
The most windy month in Moraine Lake is January when the average maximum windspeed is 30kmh and the average wind speed is 19kmh.
The least windy month in Moraine Lake is June when the average maximum windspeed is 24kmh and the average wind speed is 11kmh.