inland destination · city of 85,107 · warmest in Aug · budget-friendly
Open Iwamizawa on the live value map →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -7 | -6 | -2 | 6 | 12 | 16 | 20 | 21 | 17 | 10 | 3 | -3 |
| High °C | -3 | -2 | 2 | 10 | 17 | 20 | 24 | 25 | 21 | 15 | 7 | 1 |
| Low °C | -11 | -10 | -6 | 1 | 7 | 11 | 16 | 17 | 12 | 5 | -1 | -7 |
| Rain (days) | 100 | 76 | 58 | 63 | 69 | 73 | 100 | 151 | 135 | 113 | 116 | 120 |
Warmest month: Aug. Driest: Mar.