Temperature
Cool by day, cold at night.
Cool days and good sunshine.
Cool by day, cold at night.
Several rainy days. About 7 wet days, fewer than in most months.
Good sunshine this month.
Humidity is rarely noticeable in the cool air.
In December, afternoons feel about 44° and nights feel near 32°.
Mostly clear skies this month.
Calm winds are typical in December.
December late afternoons are around 49°F, easing to about 44°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 48 | 33 | 2.0 | 6 | 8.5 | 61 |
| Feb | 49 | 34 | 2.2 | 8 | 8.7 | 61 |
| Mar | 57 | 40 | 4.1 | 12 | 8.8 | 62 |
| Apr | 66 | 49 | 5.0 | 13 | 9.2 | 66 |
| May | 74 | 58 | 6.3 | 14 | 9.0 | 71 |
| Jun | 79 | 67 | 7.2 | 17 | 7.5 | 77 |
| Jul | 86 | 74 | 8.6 | 18 | 8.0 | 80 |
| Aug | 88 | 76 | 6.6 | 16 | 9.1 | 78 |
| Sep | 81 | 69 | 8.3 | 16 | 7.5 | 78 |
| Oct | 71 | 57 | 7.5 | 13 | 7.3 | 75 |
| Nov | 61 | 46 | 3.3 | 8 | 7.4 | 71 |
| Dec | 52 | 36 | 2.0 | 7 | 7.8 | 66 |
Similar climates
Want a side-by-side climate view? Compare Ashikaga with Baoji.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology