Climate ▸Forecast ▸September ▸October ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Grand Forks Weather in September

Thinking of visiting Grand Forks in September? Expect high temperatures reaching 23°C (73°F) during the day, dropping to 7°C (45°F) at night, with some rainfall likely.

Rainfall in Grand Forks in September

You can expect rain on roughly 9 days based on historical data, averaging 24 mm (0.9 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Grand Forks in September

The perfect temperature in Grand Forks in September makes it a solid month to visit, with 23°C (73°F) during the day and 7°C (45°F) at night. This month falls in the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Grand Forks.

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Canada, check out our Grand Forks's climate page.

Grand Forks Temperature in September

Min TemperatureMin Temperature 7°C (45°F)  
Max TemperatureMax Temperature 23°C (73°F)  
Chance of RainChance of Rain 30%  
PrecipitationPrecipitation 24 mm (0.9 in)  
Rainy daysRainy days 9 days  

Best Places in Canada in September

Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in September →

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Grand Forks in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Light rain is possible, so consider bringing a small umbrella or rain jacket.

What To Do in Grand Forks in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
10/10
Walking
10/10
Camping
5/10
Outdoor sports
10/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Canada, check out our Grand Forks's climate page.

More climate data for Grand Forks