Tianshui weather in December
December is one of the least pleasant months in Tianshui: highs of 3°C (37°F) and about 3 mm (0.1 in) of rain on average. Nights average -7°C (19°F) and cloud cover 53% (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 2°C (35°F) and 4 mm (0.2 in) of rain.
Is December a good time to visit Tianshui?
least pleasant month Weather score 49/100.
December is one of the least pleasant months for weather in Tianshui. For better conditions, consider Apr–Sep.
Does it rain a lot in Tianshui in December?
No, it is usually dry: about 3 mm (0.1 in) falls in an average December. It is the driest month of the year.
How warm is Tianshui in December?
Days average 3°C (37°F) and nights -7°C (19°F).
Tianshui weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 2°C (35°F) | -8°C (17°F) | 4 mm | 61% | least pleasant |
| February | 6°C (42°F) | -6°C (22°F) | 8 mm | 68% | least pleasant |
| March | 12°C (54°F) | -2°C (29°F) | 17 mm | 67% | fair |
| April | 19°C (65°F) | 4°C (38°F) | 34 mm | 67% | best |
| May | 23°C (73°F) | 8°C (47°F) | 65 mm | 71% | best |
| June | 26°C (79°F) | 13°C (55°F) | 82 mm | 72% | best |
| July | 28°C (82°F) | 15°C (60°F) | 108 mm | 68% | best |
| August | 26°C (80°F) | 14°C (58°F) | 98 mm | 67% | best |
| September | 21°C (70°F) | 10°C (50°F) | 94 mm | 78% | best |
| October | 15°C (59°F) | 4°C (39°F) | 48 mm | 73% | fair |
| November | 9°C (48°F) | -2°C (28°F) | 14 mm | 60% | least pleasant |
| December | 3°C (37°F) | -7°C (19°F) | 3 mm | 53% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months