Hiratachō in December
4.3out of 10
Not the best time
Cool: highs only around 11°C. Very wet: about 21 rainy days.
11°CAvg high
8°CAvg low
21Rainy days (161 mm)
9:37 hDaylight
07:16Sunrise · 16:53 Sunset
Why this score
- Cool: highs only around 11°C
- Very wet: about 21 rainy days
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in December varies a lot between years (±3.1 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 | 8°C | 5°C | 158 mm | 20 | – | – | 3.8 |
| February | 8°C | 5°C | 121 mm | 16 | – | – | 4.5 |
| March | 11°C | 8°C | 128 mm | 15 | – | – | 5.1 |
| April | 15°C | 12°C | 107 mm | 11 | – | – | 6.4 |
| May | 19°C | 16°C | 120 mm | 10 | – | – | 7.1 |
| June | 22°C | 20°C | 161 mm | 11 | – | – | 7.2 |
| July | 26°C | 24°C | 192 mm | 13 | – | – | 6.8 |
| August | 28°C | 25°C | 132 mm | 11 | – | – | 7.3 |
| September | 24°C | 22°C | 178 mm | 13 | – | – | 6.9 |
| October | 20°C | 17°C | 109 mm | 11 | – | – | 7.2 |
| November | 15°C | 13°C | 110 mm | 14 | – | – | 6.1 |
| December | 11°C | 8°C | 161 mm | 21 | – | – | 4.3 |
Frequently asked questions
How hot is Hiratachō in December?
Daytime highs average 11°C and nights about 8°C.
When is the best time to visit Hiratachō?
The best months are August, June, October, May.