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, the lowest monthly average.
Good sunshine this month.
Humidity is rarely noticeable in the cool air.
In December, afternoons feel about 44° and nights feel near 37°.
Partly cloudy skies this month.
Calm winds are typical in December.
December late afternoons are around 51°F, easing to about 47°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 47 | 37 | 2.6 | 10 | 5.5 | 77 |
| Feb | 52 | 41 | 3.5 | 11 | 5.6 | 78 |
| Mar | 60 | 48 | 5.7 | 15 | 5.7 | 78 |
| Apr | 71 | 59 | 8.3 | 15 | 7.0 | 77 |
| May | 79 | 68 | 9.6 | 15 | 7.8 | 77 |
| Jun | 85 | 75 | 11.6 | 16 | 8.1 | 80 |
| Jul | 91 | 80 | 9.1 | 14 | 9.5 | 75 |
| Aug | 90 | 79 | 5.1 | 14 | 10.0 | 75 |
| Sep | 83 | 71 | 3.5 | 10 | 8.1 | 76 |
| Oct | 73 | 61 | 2.9 | 9 | 7.2 | 76 |
| Nov | 62 | 50 | 2.9 | 9 | 6.3 | 77 |
| Dec | 51 | 40 | 1.6 | 7 | 6.1 | 74 |
Similar climates
Want a side-by-side climate view? Compare Yueyang with Tokyo.
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: Aug 26, 2026
Data & methodology