Grand Haven (MI) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Grand Haven.
Climate overview of Grand Haven
Grand Haven, Michigan, United States of America, sees big temperature differences between seasons, with July peaking at 26°C (79°F) and February dropping to -1°C (30°F).
Annual rain/snowfall is moderate at around 999 mm (39 in), with April being the wettest month. The sunniest month is July, with 9.9 hours of sunshine per day on average.
Grand Haven Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Grand Haven — and find the best time to visit.
Monthly Temperature in Grand Haven
Visitors to Grand Haven can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 26°C (79°F) in July. In February, the coolest month of the year, temperatures drop to a very cold -1°C (30°F).
At night, temperatures range from around 17°C (63°F) in July to -8°C (18°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Grand Haven
Generally, Grand Haven experiences moderate precipitation patterns, averaging 999 mm (39 in) yearly. Grand Haven experiences moderate seasonal variation in rainfall, with monthly averages ranging from 108 mm (4.3 in) in April, the wettest month, and 59 mm (2.3 in) in March, the driest month. For more details, please visit our Grand Haven Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Grand Haven
Grand Haven can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.9 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.1 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Grand Haven by Month
The relative humidity is high throughout the year in Grand Haven.
The city experiences its highest humidity in December, reaching 79%. In May, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Grand Haven
The weather does bring rainfall during this period, between 77 mm (3 in) and 94 mm (3.7 in). Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Grand Haven
What is the best time to visit Grand Haven?
June, July, August and September typically offer the most optimal weather in Grand Haven. In contrast, January, February, March, April, November and December tend to have less optimal conditions.
What temperatures can I expect in Grand Haven?
Daytime highs range from -1°C (30°F) in February to 26°C (79°F) in July. Nighttime lows range from -8°C (18°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Grand Haven get?
Annual rainfall is around 999 mm (39 in). April is the wettest month with 108 mm (4.3 in), while March is the driest with 59 mm (2.3 in).
How sunny is Grand Haven?
Grand Haven receives around 2,208 hours of sunshine per year. July is the sunniest month with 298 hours, while December is the cloudiest with just 63 hours. Overall, Grand Haven enjoys abundant sunshine.
Grand Haven 3-Day Forecast
Grand Haven (MI) 3-Day Forecast
Grand Haven on the map
Grand Haven is highlighted — select any city to see its climate.
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