inland destination · city of 15,930 · warmest in Jul · mid-range
Open Johnstone on the live value map →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 4 | 4 | 5 | 7 | 10 | 13 | 15 | 14 | 12 | 9 | 6 | 5 |
| High °C | 7 | 7 | 8 | 11 | 14 | 17 | 18 | 18 | 15 | 12 | 9 | 7 |
| Low °C | 1 | 1 | 2 | 3 | 6 | 9 | 11 | 11 | 9 | 6 | 4 | 2 |
| Rain (days) | 145 | 101 | 113 | 67 | 69 | 70 | 81 | 96 | 126 | 144 | 140 | 138 |
Warmest month: Jul. Driest: Apr.
No mild-temperature months (18–28°C) — expect extremes.