Best Time to Visit Grand Forks: Month-by-Month Guide
Best months for Grand Forks: August, September, July, June.
- Best months for Grand Forks: August, September, July, June.
- Peak season is July, August, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: May, September. Good weather without the busiest period.
- Wettest months: June, May, July.
- The least pleasant month is December (score 4.3).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | -9°C | -18°C | 18 mm | 5 | – | – | 4.4 |
| February | -6°C | -15°C | 16 mm | 4 | – | – | 4.5 |
| March | 2°C | -8°C | 30 mm | 6 | – | – | 4.5 |
| April | 12°C | 0°C | 44 mm | 7 | – | – | 6.4 |
| May | 20°C | 7°C | 86 mm | 11 | – | – | 7.2 |
| June | 25°C | 14°C | 104 mm | 12 | – | – | 7.3 |
| July | 27°C | 16°C | 89 mm | 10 | – | – | 7.7 |
| August | 26°C | 14°C | 81 mm | 9 | – | – | 7.8 |
| September | 21°C | 9°C | 68 mm | 8 | – | – | 7.8 |
| October | 12°C | 2°C | 58 mm | 8 | – | – | 6.4 |
| November | 2°C | -6°C | 29 mm | 5 | – | – | 4.7 |
| December | -6°C | -14°C | 25 mm | 6 | – | – | 4.3 |
Frequently asked questions
When is the best time to visit Grand Forks?
The best months are August, September, July, June.
When is the rainy season in Grand Forks?
The wettest months are June, May, July.