World Resorts USA Sunriver Weather

Sunriver weather in December

Weather in Sunriver: December

Average day temperature: 36.7°F
Average night temperature: 29.4°F
Number of sunny days: 6 days
Day length: 8.9 - 9.1 hours
Number of rainy days: 2 days
Precipitation totals: 1.0 in.

Air temperature in December, °F

Show year:
2024
2023
2022

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

Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in December, in.

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

The average wind speed value in December is 6.7 mph

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: 3.7.

Best time for vacation in Sunriver

Sunniest months:
July 28 days
August 26 days
September 22 days
Warmest months:
July 82.1 °F
August 79.5 °F
September 72.2 °F
Coldest months:
December 36.7 °F
January 37.1 °F
February 38.0 °F
Rainiest months:
November 2 days
December 2 days
January 2 days
Windiest months:
January 7.1 mph
March 6.9 mph
April 6.9 mph

Sunriver on a weather map

Sunriver
+37°F
NE 5 mph
Feels like: +34°F
Precip.: 100%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+57°F
+63°F
+73°F
+73°F
+73°F
+28°F
+61°F
+55°F
+70°F
+68°F
+72°F
+27°F
24 Hours Forecast
Sunriver
Local time: 17:59
December 21, sunday
1800
37°F
NE
5 mph
2100
36°F
NE
4 mph
December 22, monday
0000
32°F
NE
9 mph
0300
32°F
NE
13 mph
0600
32°F
NE
6 mph
0900
32°F
NE
4 mph
1200
36°F
NE
9 mph
1500
37°F
NE
11 mph
Units of measurement: °C / °F