Weihai weather in December
December is one of the least pleasant months in Weihai: highs of 4°C (40°F) and about 17 mm (0.7 in) of rain on average. Nights average 1°C (33°F) and cloud cover 68% (NASA POWER, 2001–2025 averages). The sea averages 8°C (46°F). It is the 3rd driest month of the year and the 3rd coolest. Compared with November, it is cooler and drier; January brings highs of 2°C (35°F) and 11 mm (0.4 in) of rain.
Is December a good time to visit Weihai?
least pleasant month Weather score 44/100.
December is one of the least pleasant months for weather in Weihai. For better conditions, consider May–Jun, Sep–Oct.
Does it rain a lot in Weihai in December?
No, it is usually dry: about 17 mm (0.7 in) falls in an average December. It is the 3rd driest month of the year.
How warm is Weihai in December?
Days average 4°C (40°F) and nights 1°C (33°F).
Weihai weather by month
| Month | High | Low | Rain | Cloud | Sea | Weather |
|---|---|---|---|---|---|---|
| January | 2°C (35°F) | -2°C (28°F) | 11 mm | 67% | 2°C (36°F) | least pleasant |
| February | 3°C (38°F) | -1°C (29°F) | 16 mm | 65% | 2°C (35°F) | least pleasant |
| March | 8°C (46°F) | 2°C (35°F) | 17 mm | 60% | 4°C (39°F) | least pleasant |
| April | 14°C (56°F) | 7°C (44°F) | 43 mm | 62% | 9°C (48°F) | fair |
| May | 20°C (68°F) | 13°C (55°F) | 61 mm | 64% | 15°C (58°F) | best |
| June | 25°C (76°F) | 18°C (65°F) | 74 mm | 70% | 21°C (69°F) | best |
| July | 27°C (81°F) | 22°C (72°F) | 165 mm | 73% | 25°C (77°F) | fair |
| August | 27°C (81°F) | 23°C (74°F) | 186 mm | 66% | 28°C (83°F) | fair |
| September | 24°C (75°F) | 20°C (67°F) | 68 mm | 59% | 26°C (79°F) | best |
| October | 19°C (65°F) | 14°C (57°F) | 27 mm | 55% | 21°C (70°F) | best |
| November | 12°C (53°F) | 7°C (44°F) | 41 mm | 61% | 15°C (59°F) | fair |
| December | 4°C (40°F) | 1°C (33°F) | 17 mm | 68% | 8°C (46°F) | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine. Page updated . How we rate months