Weather in Sunriver: December
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Average day temperature: | 36.7°F |
Average night temperature: | 29.4°F | |
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Number of sunny days: | 6 days |
Day length: | 8.9 - 9.1 hours | |
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Number of rainy days: | 2 days |
Precipitation totals: | 1.0 in. | |
more information |
14 days
forecast
forecast
Sunriver |
weather in
January
January
Sunriver |
Air temperature in December, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
7
14
21
28
35
42
49
56
Day temperature | Night temperature |
The highest day temperature during December of 2024 was 42°F. At the same time the lowest night temperature was 10°F. Daily and nightly averages during December were 37.0°F and 28.5°F.
Sunny, partly cloudy and cloudy days
Sunny days | |
Partly cloudy days | |
Cloudy days |
19%
35%
45%
Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in December, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.2
0.5
0.7
0.9
1.2
1.4
1.6
1.4
1.0
1.4
Precipitation total value in Sunriver in December is 1.0 in. Other months of the year show relatively similar values.
Wind speed in December, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.2
2.4
3.6
4.8
6.1
7.3
8.5
6.9
6.0
5.7
5.7
5.7
6.3
6.8
7.0
6.9
6.7
7.1
6.7
6.9
6.0
5.7
5.7
5.7
6.3
6.8
7.0
6.9
6.7
7.1
The average wind speed value in December is 6.7 mph
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.4
4.7
7.1
9.4
11.8
14.1
16.5
4.9
7.7
9.8
11.9
13.7
12.0
9.8
8.0
6.2
5.1
4.6
3.7
4.9
7.7
9.8
11.9
13.7
12.0
9.8
8.0
6.2
5.1
4.6
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: 3.7.
Best time for vacation in Sunriver
Sunriver on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Sunriver
Local time: 07:07
April 05, saturday
0900

41°F
NE
4 mph
4 mph
1200

50°F
NE
4 mph
4 mph
1500

55°F
E
2 mph
2 mph
1800

54°F
SE
4 mph
4 mph
2100

48°F
E
2 mph
2 mph
April 06, sunday
0000

43°F
E
2 mph
2 mph
0300

41°F
NE
2 mph
2 mph
0600

41°F
NE
3 mph
3 mph