Kashiwazaki in December
3.7out of 10
Not the best time
Cold: highs around 8°C. Very wet: about 23 rainy days.
8°CAvg high
2°CAvg low
23Rainy days (209 mm)
9:26 hDaylight
06:59Sunrise · 16:25 Sunset
Why this score
- Cold: highs around 8°C
- Very wet: about 23 rainy days
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
- Gloves for freezing mornings
How reliable is the forecast?
Rain in December varies a lot between years (±3.0 rainy days), so check the forecast closer to your trip. 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 | 5°C | -1°C | 216 mm | 26 | – | – | 3.1 |
| February | 5°C | -1°C | 157 mm | 21 | – | – | 3.2 |
| March | 10°C | 2°C | 141 mm | 19 | – | – | 4.2 |
| April | 17°C | 7°C | 104 mm | 15 | – | – | 6.2 |
| May | 22°C | 13°C | 104 mm | 13 | – | – | 7.3 |
| June | 26°C | 18°C | 129 mm | 14 | – | – | 7.0 |
| July | 29°C | 22°C | 209 mm | 17 | – | – | 6.2 |
| August | 31°C | 23°C | 147 mm | 14 | – | – | 6.4 |
| September | 26°C | 19°C | 163 mm | 15 | – | – | 6.7 |
| October | 20°C | 12°C | 159 mm | 15 | – | – | 6.4 |
| November | 14°C | 7°C | 159 mm | 19 | – | – | 4.9 |
| December | 8°C | 2°C | 209 mm | 23 | – | – | 3.7 |
Frequently asked questions
How hot is Kashiwazaki in December?
Daytime highs average 8°C and nights about 2°C.
When is the best time to visit Kashiwazaki?
The best months are May, June, September.