Weather in Sinaia: December
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Average day temperature: | 35.7°F |
| Average night temperature: | 30.2°F | |
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Number of sunny days: | 12 days |
| Day length: | 8.7 - 9.0 hours | |
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Number of days with precipitation: | 3 days |
| Precipitation totals: | 2.4 in. | |
| more information | ||
14 days
forecast
forecast
| Sinaia |
weather in
January
January
| Sinaia |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 47°F. At the same time the lowest night temperature was 14°F. Daily and nightly averages during December were 39.2°F and 32.5°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in December is almost equal.
Precipitation total in December, in.
Precipitation total value in Sinaia in December is 3.2 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 3.9 mph The wind's strength is relatively same during the whole year.
Average sunny hours
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: 4.3.
Best time for vacation in Sinaia
Sinaia on a weather map
Places in Romania:
Name
°F
24 Hours Forecast
Sinaia
Local time: 20:44
November 15, sunday
2100
34°F
N
6 mph
6 mph
November 16, monday
0000
34°F
N
5 mph
5 mph
0300
34°F
N
5 mph
5 mph
0600
36°F
N
4 mph
4 mph
0900
39°F
N
5 mph
5 mph
1200
45°F
N
4 mph
4 mph
1500
45°F
N
6 mph
6 mph
1800
41°F
N
6 mph
6 mph
