Jasper Climate: Weather by Month and Best Time to Visit
Best months for Jasper: September, October, August.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 5°C | -3°C | 92 mm | 10 | – | – | 4.7 |
| February | 8°C | -1°C | 83 mm | 9 | – | – | 5.3 |
| March | 13°C | 3°C | 110 mm | 11 | – | – | 6.1 |
| April | 20°C | 9°C | 134 mm | 12 | – | – | 6.9 |
| May | 25°C | 15°C | 135 mm | 13 | – | – | 7.1 |
| June | 29°C | 19°C | 112 mm | 12 | – | – | 7.3 |
| July | 31°C | 21°C | 97 mm | 11 | – | – | 7.1 |
| August | 30°C | 20°C | 80 mm | 9 | – | – | 7.6 |
| September | 27°C | 16°C | 82 mm | 8 | – | – | 8.0 |
| October | 20°C | 10°C | 88 mm | 8 | – | – | 7.7 |
| November | 13°C | 4°C | 94 mm | 9 | – | – | 6.4 |
| December | 7°C | -1°C | 98 mm | 10 | – | – | 5.0 |