Nagano in June
6.1out of 10
Possible, with caveats
Warm and comfortable: highs around 23°C. Very wet: about 19 rainy days.
23°CAvg high
14°CAvg low
19Rainy days (182 mm)
14:30 hDaylight
04:33Sunrise · 19:02 Sunset
Why this score
- Warm and comfortable: highs around 23°C
- Very wet: about 19 rainy days
What to wear and pack
- T-shirts and light layers
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in June is fairly consistent from year to year (2.6 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 1°C | -6°C | 148 mm | 23 | – | – | 2.3 |
| February | 2°C | -5°C | 123 mm | 18 | – | – | 2.8 |
| March | 6°C | -2°C | 135 mm | 17 | – | – | 3.7 |
| April | 13°C | 3°C | 114 mm | 15 | – | – | 5.6 |
| May | 20°C | 10°C | 133 mm | 15 | – | – | 6.5 |
| June | 23°C | 14°C | 182 mm | 19 | – | – | 6.1 |
| July | 26°C | 19°C | 240 mm | 22 | – | – | 6.1 |
| August | 28°C | 19°C | 170 mm | 20 | – | – | 6.1 |
| September | 23°C | 15°C | 184 mm | 17 | – | – | 6.3 |
| October | 17°C | 9°C | 159 mm | 15 | – | – | 5.9 |
| November | 11°C | 2°C | 115 mm | 16 | – | – | 4.9 |
| December | 4°C | -3°C | 139 mm | 21 | – | – | 2.9 |
Frequently asked questions
How hot is Nagano in June?
Daytime highs average 23°C and nights about 14°C.
When is the best time to visit Nagano?
The best months are May, September, June, July.