Isawa Climate: Weather by Month and Best Time to Visit
Best months for Isawa: May, July, August, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 3°C | -6°C | 67 mm | 7 | – | – | 4.5 |
| February | 4°C | -6°C | 75 mm | 10 | – | – | 4.4 |
| March | 8°C | -2°C | 125 mm | 14 | – | – | 4.4 |
| April | 14°C | 4°C | 131 mm | 14 | – | – | 5.6 |
| May | 19°C | 9°C | 148 mm | 16 | – | – | 6.1 |
| June | 21°C | 14°C | 207 mm | 20 | – | – | 6.0 |
| July | 25°C | 18°C | 231 mm | 22 | – | – | 6.1 |
| August | 26°C | 18°C | 191 mm | 22 | – | – | 6.1 |
| September | 22°C | 15°C | 223 mm | 18 | – | – | 6.1 |
| October | 17°C | 9°C | 208 mm | 15 | – | – | 5.6 |
| November | 11°C | 3°C | 87 mm | 10 | – | – | 6.0 |
| December | 6°C | -2°C | 58 mm | 8 | – | – | 5.1 |