Cheyenne in August
8.0out of 10
Yes, a good time to go
Warm and comfortable: highs around 28°C. Some rain: about 8 rainy days.
28°CAvg high
13°CAvg low
8Rainy days (37 mm)
13:39 hDaylight
06:14Sunrise · 19:53 Sunset
Why this score
- Warm and comfortable: highs around 28°C
- Some rain: about 8 rainy days
What to wear and pack
- T-shirts and light layers
- A light jacket for cooler evenings
- Shorts or a light skirt
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in August varies a lot between years (±3.2 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 | -6°C | 13 mm | 4 | – | – | 5.2 |
| February | 5°C | -6°C | 18 mm | 5 | – | – | 5.3 |
| March | 11°C | -2°C | 36 mm | 7 | – | – | 6.1 |
| April | 14°C | 1°C | 60 mm | 10 | – | – | 6.4 |
| May | 19°C | 6°C | 78 mm | 13 | – | – | 6.9 |
| June | 25°C | 11°C | 54 mm | 10 | – | – | 7.7 |
| July | 29°C | 14°C | 40 mm | 9 | – | – | 7.9 |
| August | 28°C | 13°C | 37 mm | 8 | – | – | 8.0 |
| September | 24°C | 9°C | 37 mm | 6 | – | – | 8.3 |
| October | 16°C | 3°C | 39 mm | 7 | – | – | 7.2 |
| November | 9°C | -2°C | 22 mm | 4 | – | – | 6.1 |
| December | 4°C | -6°C | 17 mm | 4 | – | – | 5.1 |
Frequently asked questions
How hot is Cheyenne in August?
Daytime highs average 28°C and nights about 13°C.
When is the best time to visit Cheyenne?
The best months are September, August, July.