Weather in Grand Rapids

• All Year
• Summer
• Autumn
• Winter
• Spring

Yearly weather

Calculations are based on the last 8 years of historical weather data.

Temperatures

• In Grand Rapids, temperatures show a significant seasonal variation

• The coldest month is January with a minimum of -5.4°C and a maximum of -0.5°C, while July is the warmest month, with a minimum of 15.5°C and a maximum of 25.8°C, indicating a temperature swing of up to 26.3°C between the extremes

• Notably, the summer months (June to August) consistently reach maximums above 23°C, contrasting sharply with the winter months that see maximum temperatures often below 10°C.

Conditions

• In Grand Rapids, there is a clear trend of increasing sunlight hours from January to July, peaking at 8.2 hours in July before gradually decreasing again.

• Conversely, precipitation shows a slight increase during the spring months, reaching a peak in April, and remains relatively stable through the summer, with the lowest levels occurring in July.

Astronomy

• In Grand Rapids, the earliest sunrise occurs at 06:04 in June, while the latest is at 08:08 in January, highlighting a significant variation of over two hours in sunrise times throughout the year.

• Conversely, the city experiences its earliest sunset at 17:10 in December and its latest at 21:22 in June, further emphasizing the large discrepancy in daylight hours across the seasons.

• The shortest day length is found in December at just 9 hours and 4 minutes, while the longest day stretches to a substantial 15 hours and 18 minutes in June, showcasing the drastic seasonal changes in day length.