Sandachō in December
6.2out of 10
Possible, with caveats
Cool: highs only around 10°C. Some rain: about 7 rainy days.
10°CAvg high
3°CAvg low
7Rainy days (62 mm)
9:40 hDaylight
07:05Sunrise · 16:45 Sunset
Why this score
- Cool: highs only around 10°C
- Some rain: about 7 rainy days
What to wear and pack
- A warm jacket
- Comfortable walking shoes
How reliable is the forecast?
Rainfall in December is fairly consistent from year to year (2.4 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 | 8°C | 0°C | 56 mm | 7 | – | – | 5.7 |
| February | 8°C | 1°C | 67 mm | 8 | – | – | 5.7 |
| March | 12°C | 4°C | 110 mm | 12 | – | – | 5.7 |
| April | 18°C | 9°C | 126 mm | 11 | – | – | 6.7 |
| May | 23°C | 14°C | 145 mm | 11 | – | – | 7.3 |
| June | 26°C | 18°C | 190 mm | 14 | – | – | 6.7 |
| July | 29°C | 23°C | 217 mm | 17 | – | – | 6.1 |
| August | 31°C | 23°C | 135 mm | 14 | – | – | 6.4 |
| September | 27°C | 20°C | 198 mm | 13 | – | – | 6.8 |
| October | 21°C | 14°C | 152 mm | 9 | – | – | 7.4 |
| November | 16°C | 8°C | 75 mm | 7 | – | – | 7.1 |
| December | 10°C | 3°C | 62 mm | 7 | – | – | 6.2 |
Frequently asked questions
How hot is Sandachō in December?
Daytime highs average 10°C and nights about 3°C.
When is the best time to visit Sandachō?
The best months are October, May, November.