Jieyang weather in December
December is one of the best months to visit Jieyang: highs of 21°C (69°F) and about 38 mm (1.5 in) of rain on average. Nights average 9°C (48°F) and cloud cover 54% (NASA POWER, 2001–2025 averages). It is the driest month of the year and the 2nd coolest. Compared with November, it is cooler and drier; January brings highs of 19°C (67°F) and 49 mm (1.9 in) of rain.
Is December a good time to visit Jieyang?
best month Weather score 83/100.
Yes. December is one of the best months for weather in Jieyang.
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Does it rain a lot in Jieyang in December?
No, it is usually dry: about 38 mm (1.5 in) falls in an average December. It is the driest month of the year.
How warm is Jieyang in December?
Days average 21°C (69°F) and nights 9°C (48°F).
Jieyang weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 19°C (67°F) | 8°C (46°F) | 49 mm | 61% | best |
| February | 21°C (70°F) | 10°C (50°F) | 43 mm | 71% | best |
| March | 24°C (75°F) | 13°C (55°F) | 96 mm | 74% | best |
| April | 27°C (80°F) | 17°C (62°F) | 155 mm | 76% | fair |
| May | 29°C (84°F) | 21°C (70°F) | 231 mm | 79% | least pleasant |
| June | 30°C (85°F) | 24°C (74°F) | 308 mm | 79% | least pleasant |
| July | 31°C (87°F) | 24°C (76°F) | 216 mm | 69% | fair |
| August | 30°C (87°F) | 24°C (75°F) | 253 mm | 67% | least pleasant |
| September | 30°C (85°F) | 22°C (72°F) | 151 mm | 63% | fair |
| October | 28°C (82°F) | 18°C (65°F) | 39 mm | 50% | best |
| November | 25°C (77°F) | 14°C (57°F) | 55 mm | 56% | best |
| December | 21°C (69°F) | 9°C (48°F) | 38 mm | 54% | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
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