Itoigawa in October
5.6out of 10
Possible, with caveats
Mild: highs around 18°C. Very wet: about 17 rainy days.
18°CAvg high
14°CAvg low
17Rainy days (215 mm)
11:01 hDaylight
06:03Sunrise · 17:04 Sunset
Why this score
- Mild: highs around 18°C
- Very wet: about 17 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in October is fairly consistent from year to year (2.0 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 | 3°C | -1°C | 289 mm | 26 | – | – | 2.9 |
| February | 3°C | -1°C | 223 mm | 22 | – | – | 2.9 |
| March | 6°C | 2°C | 197 mm | 20 | – | – | 3.5 |
| April | 12°C | 6°C | 143 mm | 15 | – | – | 5.2 |
| May | 17°C | 12°C | 139 mm | 13 | – | – | 6.3 |
| June | 21°C | 17°C | 178 mm | 15 | – | – | 6.5 |
| July | 25°C | 22°C | 252 mm | 19 | – | – | 6.1 |
| August | 27°C | 23°C | 197 mm | 18 | – | – | 6.1 |
| September | 23°C | 20°C | 236 mm | 19 | – | – | 6.1 |
| October | 18°C | 14°C | 215 mm | 17 | – | – | 5.6 |
| November | 12°C | 8°C | 212 mm | 20 | – | – | 4.5 |
| December | 6°C | 2°C | 276 mm | 25 | – | – | 3.5 |
Frequently asked questions
How hot is Itoigawa in October?
Daytime highs average 18°C and nights about 14°C.
When is the best time to visit Itoigawa?
The best months are June, May, July, August.