Climate in Grandville, Michigan

Grandville, Michigan gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Grandville averages 69 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 163 sunny days per year in Grandville. The US average is 205 sunny days.

Grandville gets some kind of precipitation, on average, 132 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.

Weather Highlights

Summer High: the July high is around 83 degrees
Winter Low: the January low is 19
Rain: averages 38 inches of rain a year
Snow: averages 69 inches of snow a year

BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for Grandville is 6.7 (10=best), which means it is more comfortable than most places in Michigan.

July is the hottest month for Grandville with an average high temperature of 82.8°, which ranks it as warmer than most places in Michigan. In Grandville, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Grandville are June, August and September.

In Grandville, there are 8.1 days annually when the high temperature is over 90°, which is hotter than most places in Michigan.

January has the coldest nighttime temperatures for Grandville with an average of 18.9°. This is one of the warmest places in Michigan.

In Grandville, there are 124.0 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Michigan.

In Grandville, there are 2.4 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Michigan.

Humidity in Grandville is generally low and comfortable. But there some days when the humidity becomes unpleasant, especially in July and August. The most humid months (but still comfortable) are July, August and June.

September is the wettest month in Grandville with 4.1 inches of rain, and the driest month is February with 1.9 inches. The wettest season is Autumn with 29% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 37.8 inches in Grandville means that it is one of the wettest places in Michigan.

January is the rainiest month in Grandville with 14.1 days of rain, and August is the driest month with only 9.0 rainy days. There are 131.7 rainy days annually in Grandville, which is about average compared to other places in Michigan. The rainiest season is Spring when it rains 29% of the time and the driest is Autumn with only a 21% chance of a rainy day.

An annual snowfall of 69.4 inches in Grandville means that it is snowier than most places in Michigan. January is the snowiest month in Grandville with 21.6 inches of snow, and 6 months of the year have significant snowfall.

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