Annual average weather for Michigan, United States

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Annual Average Weather for Michigan, United States

The annual average maximum daily temperature is 11.4°C (52.5°F) which is too cold for sunbathing. The annual average water temperature is typically 9.0°C (48.2°F) which is very cold and bracing, it's not recommended you swim with out a full wet suit. Annually there are on average 12.2 days of rain per month and 6.3 hours of sun per day.

When is the best time to visit Michigan?

The best months to visit Michigan are June, July, August, September, for the best beach weather, the most sunshine and optimal sunbathing and swimming conditions with the least chance of rain.

The weather is warm enough for sunbathing in the months from June to August when the maximum temperature reaches above 22°C (72°F)

The sea is best for swimming between June and October when the sea temperature is above the average 9°C (48°F) which is very cold and bracing, it's not recommended you swim with out a full wet suit.

Can you sunbathe in Michigan year round?

No, you can't sunbathe in Michigan all year round. Some months are too cold for sunbathing, however you might enjoy other beach activities such as taking a walk, going hiking along trails or just enjoying the scenery.

The weather is warm enough for sunbathing in the months from June to August when the maximum temperature reaches above 22°C (72°F)

More info about the annual temperatures and sunshine.

Can you swim in Michigan year round?

No, you can't swim in Michigan all year round.

The warmest sea water temperatures in Michigan are found in August when they peak at 20°C (68°F) and lowest in February when they dip to 3°C (37°F).

The sea temperature is above average for swimming between June and October when the sea temperature is above 9°C (48°F) which is very cold and bracing, it's not recommended you swim with out a full wet suit.

More info about the annual sea temperatures

When is the hottest month in Michigan?

The hottest month in Michigan is July when the average maximum temperature is nice and warm and makes sunbathing pleasant on clear days 25°C (76°F), average temperature is 20°C (68°F) and average minimum temperature is 15°C (60°F).

More info about the annual temperatures and sunshine.

When is the coldest month in Michigan?

The coolest month in Michigan is February when the average maximum temperature is -2°C (28°F), average temperature is -5°C (22°F) and average minimum temperature is -9°C (17°F).

More info about the annual temperatures and sunshine

When is the sunniest month in Michigan?

The sunniest days in Michigan are in July which has the most hours of sunshine per day. In July the sunshine percentage is 69% making it sunny but overcast at times. The hours of sunshine per day are 10.6hrs making the days very long and bright.

More info about the annual sunshine.

When is the least sunny month in Michigan?

December has the least sunshine. In December the sunshine percentage is 28% making it extremely gloomy and overcast with little sunshine. There are 2.5 hours of sunshine per day.

More info about the annual sunshine.

When is the driest month in Michigan?

The driest month in Michigan is February with 5.6cm (2.2inches) of rain and August has the fewest days of rain with 10.5 days with some rain, a pretty wet time to visit the beach.

More info about the annual rainfall

When is the wettest month in Michigan?

The wettest month in Michigan is June with 12.3cm (4.8inches) of rain and January has the most days of rain with 14 days with some rain, a pretty wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in Michigan?

The coldest sea water temperatures in Michigan are found in February when they dip to 3°C (37°F) which is extremely cold and not suitable for swimming. Taking a dip at this temperature would risk hypothermia.

More info about the annual sea temperatures.

When is the sea the warmest in Michigan?

The warmest sea water temperatures in Michigan are found in August when they peak at 20°C (68°F) which is comfortable for swimming though some may prefer warmer water.

More info about the annual sea temperatures.

When is the most humid month in Michigan?

The most humid month in Michigan is July with a dew point (an indicator of humidity) of 17°C (63°F) which is OK for most but slightly uncomfortable for some.

More info about the annual humidity.

When is the least humid month in Michigan?

The least humid month in Michigan is January with a dew point of -6°C (22°F) which is a bit dry for some.

More info about the annual humidity.

When is the windiest month in Michigan?

The most windy month in Michigan is November when the average maximum windspeed is 30KM/H (18MPH) and the average wind speed is 17KM/H (10MPH).

More info about the annual wind conditions.

Annual Temperature for Michigan

The hottest month in Michigan is July when the average maximum temperature is 25°C (76°F), average temperature is 20°C (68°F) and average minimum temperature is 15°C (60°F).

The coolest month in Michigan is February when the average maximum temperature is -2°C (-2°F), average temperature is -5°C (22°F) and average minimum temperature is -9°C (17°F).

Annual Sunshine for Michigan

The longest days in Michigan are in June, with an average of 15.6 hours of daylight per day. December has the shortest days with an average of 8.8 hours of daylight per day.

The sunniest days in Michigan are in July which has the most hours of sunshine per day. The sunshine percentage is 69% making it sunny but overcast at times. The hours of sunshine per day are 10.6hrs making the days very long and bright.

December has the least sunshine. The sunshine percentage is 28% making it extremely gloomy and overcast with little sunshine. There are 2.5 hours of sunshine per day.

The ultraviolet index is the highest in July when it reaches 9 and lowest in December when it reaches 1.1.

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.

Annual Sea Temperature for Michigan

The warmest sea water temperatures in Michigan are found in August when they peak at 20°C (68°F) and lowest in February when they dip to 3°C (37°F).

The sea is best for swimming between June and October when the temperature is above 9°C (48°F) which is very cold and bracing, it's not recommended you swim with out a full wet suit.

Annual Rainfall for Michigan

The wettest month in Michigan is June with 12.3cm (4.8inches) of rain and January has the most days of rain with 14 days with some rain, a pretty wet time to visit the beach.

The driest month in Michigan is February with 5.6cm (2.2inches) of rain and August has the fewest days of rain with 10.5 days with some rain, a pretty wet time to visit the beach.

Annual Humidity for Michigan

The most humid month in Michigan is July with a dew point (an indicator of humidity) of 17°C (63°F) which is OK for most but slightly uncomfortable for some.

The least humid month in Michigan is January with a dew point of -6°C (22°F) which is a bit dry for some.

Annual Wind Speed for Michigan

The most windy month in Michigan is November when the average maximum windspeed is 30KM/H (18MPH) and the average wind speed is 17KM/H (10MPH).

The least windy month in Michigan is July when the average maximum windspeed is 22KM/H (14MPH) and the average wind speed is 9KM/H (6MPH).

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