Best Time to Visit Johnstown: Month-by-Month Guide
Best months for Johnstown: September, August, July, June.
- Best months for Johnstown: September, August, July, June.
- Peak season is July, August, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: September. Good weather without the busiest period.
- Wettest months: May, April, June.
- The least pleasant month is January (score 3.2).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 1°C | -7°C | 96 mm | 14 | – | – | 3.2 |
| February | 3°C | -6°C | 88 mm | 13 | – | – | 3.7 |
| March | 8°C | -1°C | 113 mm | 14 | – | – | 4.5 |
| April | 15°C | 4°C | 120 mm | 15 | – | – | 5.8 |
| May | 20°C | 10°C | 127 mm | 16 | – | – | 6.4 |
| June | 24°C | 14°C | 122 mm | 14 | – | – | 7.0 |
| July | 26°C | 17°C | 105 mm | 14 | – | – | 7.1 |
| August | 25°C | 16°C | 89 mm | 12 | – | – | 7.4 |
| September | 22°C | 12°C | 99 mm | 11 | – | – | 7.5 |
| October | 16°C | 6°C | 93 mm | 11 | – | – | 6.5 |
| November | 9°C | 1°C | 89 mm | 11 | – | – | 5.4 |
| December | 3°C | -4°C | 98 mm | 13 | – | – | 3.8 |
Frequently asked questions
When is the best time to visit Johnstown?
The best months are September, August, July, June.
When is the rainy season in Johnstown?
The wettest months are May, April, June.