Monthly weather forecast and climate
Ann Arbor, MI

What is the coldest month in Ann Arbor?

January is the coldest month in Ann Arbor, Michigan, with an average high-temperature of 31.3°F (-0.4°C) and an average low-temperature of 18°F (-7.8°C).

How much does it rain in Ann Arbor?

In Ann Arbor, Michigan, during the entire year, the rain falls for 160.1 days, and collects up to 37.6" (954.2mm) of precipitation.

When does it snow in Ann Arbor?

January through April, October through December are months with snowfall in Ann Arbor, Michigan.

How much does it snow in Ann Arbor?

In Ann Arbor, during the entire year, snow falls for 53.3 days, and aggregates up to 58.4" (1483.3mm) of snow.

What is the snowiest month in Ann Arbor?

January is the month with the most snowfall. Snow falls for 14.7 days and accumulates 16.8" (426.7mm) of snow.

What is the driest month in Ann Arbor?

The month with the least rainfall in Ann Arbor, Michigan, is February when the rain falls for 13.8 days and typically collects 2.4" (61mm) of precipitation.

What is the warmest month in Ann Arbor?

July is the warmest month, with an average high-temperature of 83.1°F (28.4°C) and an average low-temperature of 62.1°F (16.7°C).

What is the wettest month in Ann Arbor?

The month with the most rainfall in Ann Arbor, Michigan, is August when the rain falls for 11.1 days and typically aggregates up to 3.7" (93.7mm) of precipitation.
Average temperature - Ann Arbor, MI
Average rainfall - Ann Arbor, MI
Average rainfall days - Ann Arbor, MI

The month with the highest number of rainy days is January (17.1 days).
The month with the lowest number of rainy days is September (10.7 days).

Average snowfall - Ann Arbor, MI
Average snowfall days - Ann Arbor, MI

The month with the highest number of snowfall days is January (14.7 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight - Ann Arbor, MI

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.1h).

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