Katsuura in December
6.2out of 10
Possible, with caveats
Cool: highs only around 12°C. Frequent rain: about 10 rainy days.
12°CAvg high
8°CAvg low
10Rainy days (83 mm)
9:39 hDaylight
06:46Sunrise · 16:24 Sunset
Why this score
- Cool: highs only around 12°C
- Frequent rain: about 10 rainy days
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in December is fairly consistent from year to year (2.7 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 | 10°C | 5°C | 92 mm | 9 | – | – | 5.9 |
| February | 10°C | 5°C | 91 mm | 10 | – | – | 5.7 |
| March | 13°C | 8°C | 141 mm | 14 | – | – | 5.5 |
| April | 17°C | 12°C | 117 mm | 12 | – | – | 6.6 |
| May | 21°C | 17°C | 131 mm | 11 | – | – | 7.2 |
| June | 24°C | 20°C | 180 mm | 15 | – | – | 6.6 |
| July | 28°C | 24°C | 137 mm | 13 | – | – | 7.1 |
| August | 29°C | 25°C | 113 mm | 13 | – | – | 7.2 |
| September | 26°C | 22°C | 191 mm | 15 | – | – | 6.5 |
| October | 21°C | 17°C | 218 mm | 14 | – | – | 6.6 |
| November | 17°C | 12°C | 127 mm | 12 | – | – | 6.5 |
| December | 12°C | 8°C | 83 mm | 10 | – | – | 6.2 |
Frequently asked questions
How hot is Katsuura in December?
Daytime highs average 12°C and nights about 8°C.
When is the best time to visit Katsuura?
The best months are May, August, July.