Uonuma Climate: Weather by Month and Best Time to Visit
Best months for Uonuma: May, June, September, August.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 2°C | -3°C | 298 mm | 26 | – | – | 2.6 |
| February | 3°C | -3°C | 225 mm | 22 | – | – | 2.7 |
| March | 7°C | -1°C | 199 mm | 21 | – | – | 3.4 |
| April | 14°C | 4°C | 143 mm | 16 | – | – | 5.4 |
| May | 21°C | 11°C | 152 mm | 15 | – | – | 6.5 |
| June | 24°C | 16°C | 180 mm | 18 | – | – | 6.3 |
| July | 27°C | 20°C | 260 mm | 21 | – | – | 6.1 |
| August | 28°C | 21°C | 182 mm | 18 | – | – | 6.2 |
| September | 24°C | 17°C | 190 mm | 17 | – | – | 6.3 |
| October | 18°C | 10°C | 195 mm | 17 | – | – | 5.7 |
| November | 12°C | 4°C | 191 mm | 20 | – | – | 4.5 |
| December | 5°C | -1°C | 273 mm | 24 | – | – | 3.1 |