Weather in Hangzhou: December
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Average day temperature: | 52.6°F |
| Average night temperature: | 44.3°F | |
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Sea water temperature: | 56.9°F |
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Number of sunny days: | 17 days |
| Day length: | 10.2 - 10.4 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.4 in. | |
| more information | ||
forecast
| Hangzhou |
temperature
| Hangzhou |
Air temperature in December, °F
The highest day temperature during December of 2025 was 70°F. At the same time the lowest night temperature was 35°F. Daily and nightly averages during December were 56.8°F and 47.4°F.
Sea water temperature in Hangzhou in December, °F
The average sea water temperature in December of 2025 was 56.2°F. The highest and lowest sea temperatures during the month were 61.0°F and 50.7°F.
Mostly all days in December are sunny but cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Hangzhou in December is 1.5 in. Other months of the year show relatively similar values.
The average wind speed value in December is 5.5 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 6.7.
Best time for vacation in Hangzhou
Hangzhou on a weather map
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