Best Time to Visit Keystone: Month-by-Month Guide
Best months for Keystone: November, December, February, March.
- Best months for Keystone: November, December, February, March.
- Peak season is August, July, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: January, February, March, April, May, October, November, December. Good weather without the busiest period.
- Wettest months: August, July, June.
- The least pleasant month is August (score 5.3).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 21°C | 11°C | 63 mm | 7 | – | – | 8.1 |
| February | 22°C | 12°C | 56 mm | 6 | – | – | 8.2 |
| March | 25°C | 14°C | 64 mm | 6 | – | – | 8.2 |
| April | 28°C | 17°C | 54 mm | 6 | – | – | 8.2 |
| May | 31°C | 20°C | 59 mm | 8 | – | – | 7.7 |
| June | 32°C | 23°C | 127 mm | 16 | – | – | 6.0 |
| July | 32°C | 24°C | 127 mm | 19 | – | – | 5.6 |
| August | 32°C | 24°C | 144 mm | 20 | – | – | 5.3 |
| September | 31°C | 23°C | 117 mm | 15 | – | – | 6.3 |
| October | 29°C | 19°C | 53 mm | 7 | – | – | 8.1 |
| November | 25°C | 15°C | 36 mm | 5 | – | – | 8.5 |
| December | 22°C | 12°C | 56 mm | 6 | – | – | 8.3 |
Frequently asked questions
When is the best time to visit Keystone?
The best months are November, December, February, March.
When is the rainy season in Keystone?
The wettest months are August, July, June.