Weather in Flagstaff: January
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Average day temperature: | 39.8°F |
| Average night temperature: | 27.9°F | |
 |
Number of sunny days: | 19 days |
| Day length: | 9.8 - 10.5 hours | |
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Number of days with precipitation: | 2 days |
| Precipitation totals: | 1.0 in. | |
| more information | ||
14 days
forecast
forecast
| Flagstaff |
weather in
February
February
| Flagstaff |
Air temperature in January, °F
Show year:
2026
2025
2024
The highest day temperature during January of 2026 was 53°F. At the same time the lowest night temperature was 18°F. Daily and nightly averages during January were 43.1°F and 33.2°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 Flagstaff in January is 1.0 in. Other months of the year show relatively similar values.
Wind speed in January, mph
The average wind speed value in January is 6.4 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 January is: 7.0.
Best time for vacation in Flagstaff
Flagstaff on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Flagstaff
Local time: 17:33
February 05, thursday
1800
55°F
W
6 mph
6 mph
2100
46°F
W
2 mph
2 mph
February 06, friday
0000
43°F
SE
1 mph
1 mph
0300
43°F
SE
1 mph
1 mph
0600
41°F
S
2 mph
2 mph
0900
41°F
NW
1 mph
1 mph
1200
50°F
NE
9 mph
9 mph
1500
54°F
NE
11 mph
11 mph
