Grand Forks Weather in September
In Grand Forks, September brings pleasant daytime temperatures around 22°C (72°F), with nights cooling to 9°C (48°F). Expect quite a bit of rainfall this month.
Rainfall in Grand Forks in September
Typically, you can expect about 9 days of rain this month, with 60 mm (2.4 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Grand Forks in September
The temperature in Grand Forks in September is perfect. Daytime highs reach 22°C (72°F), with nights dropping to 9°C (48°F). Conditions are often most pleasant around the middle of the day. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Grand Forks's climate page.
Grand Forks Temperature in September
Min Temperature
9°C (48°F)
Max Temperature
22°C (72°F)
Chance of Rain
29%
Precipitation
60 mm (2.4 in)
Rainy days
9 days
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Grand Forks in September
For Grand Forks in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket.What To Do in Grand Forks in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Grand Forks's climate page.
See the full Grand Forks climate overview or explore weather in the United States of America.
