Nikkō Climate: Weather by Month and Best Time to Visit
Best months for Nikkō: July, August, September, June.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 1°C | -5°C | 62 mm | 9 | – | – | 4.0 |
| February | 2°C | -5°C | 61 mm | 10 | – | – | 4.1 |
| March | 6°C | -2°C | 109 mm | 14 | – | – | 4.2 |
| April | 12°C | 4°C | 137 mm | 15 | – | – | 5.3 |
| May | 18°C | 9°C | 176 mm | 17 | – | – | 5.7 |
| June | 20°C | 14°C | 230 mm | 23 | – | – | 5.9 |
| July | 24°C | 18°C | 301 mm | 25 | – | – | 6.1 |
| August | 25°C | 19°C | 260 mm | 25 | – | – | 6.1 |
| September | 21°C | 15°C | 272 mm | 20 | – | – | 6.0 |
| October | 16°C | 9°C | 195 mm | 16 | – | – | 5.4 |
| November | 10°C | 3°C | 82 mm | 10 | – | – | 5.9 |
| December | 4°C | -2°C | 58 mm | 10 | – | – | 4.6 |