Weather in Boulder: January
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Average day temperature: | 29.5°F |
| Average night temperature: | 17.3°F | |
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Number of sunny days: | 15 days |
| Day length: | 9.4 - 10.1 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.3 in. | |
| more information | ||
14 days
forecast
forecast
| Boulder |
weather in
February
February
| Boulder |
Air temperature in January, °F
Show year:
2024
2023
2022
The highest day temperature during January of 2024 was 50°F. At the same time the lowest night temperature was -8°F. Day and night temperature averages during January were 32.1°F and 23.3°F.
Sunny, partly cloudy and cloudy days
Mostly all days in January are sunny but cloudy days are also possible.
Precipitation total in January, in.
Precipitation total value in Boulder in January is 0.3 in. Other months of the year show relatively similar values.
Wind speed in January, mph
The average wind speed value in January is 8.6 mph It makes January one of the most windy months of the 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 January is: 6.1.
Best time for vacation in Boulder
Boulder on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Boulder
Local time: 01:14
December 22, sunday
0300
46°F
E
13 mph
13 mph
0600
46°F
E
14 mph
14 mph
0900
46°F
E
12 mph
12 mph
1200
54°F
E
7 mph
7 mph
1500
54°F
E
6 mph
6 mph
1800
50°F
E
9 mph
9 mph
2100
46°F
E
10 mph
10 mph
December 23, monday
0000
43°F
E
10 mph
10 mph
