Montana in July
8.0out of 10
Yes, a good time to go
Warm and comfortable: highs around 29°C. Some rain: about 8 rainy days.
29°CAvg high
17°CAvg low
8Rainy days (62 mm)
14:55 hDaylight
06:05Sunrise · 21:00 Sunset
Why this score
- Warm and comfortable: highs around 29°C
- Some rain: about 8 rainy days
- Rain varies a lot between years (±4.0 days)
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in July varies a lot between years (±4.0 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 4°C | -3°C | 46 mm | 8 | – | – | 4.7 |
| February | 7°C | -2°C | 43 mm | 8 | – | – | 5.3 |
| March | 12°C | 2°C | 63 mm | 10 | – | – | 6.2 |
| April | 18°C | 7°C | 73 mm | 10 | – | – | 7.1 |
| May | 23°C | 12°C | 77 mm | 11 | – | – | 7.6 |
| June | 27°C | 16°C | 75 mm | 10 | – | – | 7.8 |
| July | 29°C | 17°C | 62 mm | 8 | – | – | 8.0 |
| August | 30°C | 17°C | 43 mm | 6 | – | – | 8.1 |
| September | 24°C | 13°C | 55 mm | 6 | – | – | 8.3 |
| October | 18°C | 8°C | 51 mm | 7 | – | – | 7.5 |
| November | 11°C | 3°C | 44 mm | 8 | – | – | 6.3 |
| December | 5°C | -2°C | 50 mm | 9 | – | – | 4.9 |
Frequently asked questions
How hot is Montana in July?
Daytime highs average 29°C and nights about 17°C.
When is the best time to visit Montana?
The best months are September, August, July, June.