Ono Weather in December
Ono in December
The short of it: Ono in December averages a high of 8 °C (47 °F) and a low of 2 °C (35 °F), with 215 mm (8.5 in) of rain and about 9 h 43 min of daylight. Rated 1 of 5 for a visit; the best months are June and May. Source: TerraClimate climate normals, 1991–2020.
Average high 8° · low 2° · rain 215 mm · daylight 9 h 43 min
✦ Travel with care for a visit · best months: June & May
Thirty years of records give Ono an average December high of 8°, a low of 2° and some 215 mm of rain. Highs fall 6° against November, to near 8°; nights run about 2°. Wet spells are common — about 215 mm, the 3rd wettest month.
The sun is up for about 9 h 43 min in mid-December, 29 minutes less than a month before.
For the traveller: pack a heavy coat, gloves and a scarf, and an oilskin besides. The Almanac rates December 1 of 5 for a visit; the finest months here are June and May.
Against its neighbours, Ono runs cooler than most and drier than most in December. Katsuyama, 9 km to the N, sees much the same highs.
December in Ono, by the numbers
- Warmth rank
- 10th warmest of 12
- Rain rank
- 3rd wettest of 12
- Versus November
- 6° colder, 61 mm more rain
- Versus January
- 4° warmer
- Day–night spread
- 6°
- Snow season
- Jan–Feb
- Daylight, mid-month
- 9 h 43 min
- Average wind
- 10 km/h