World Resorts USA Phoenix Weather

Phoenix weather in January

Weather in Phoenix: January

Average day temperature: 62.3°F
Average night temperature: 49.4°F
Number of sunny days: 22 days
Day length: 10.0 - 10.6 hours
Number of rainy days: 1 day
Precipitation totals: 0.5 in.

Air temperature in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
11
22
33
44
55
66
77
88
Day temperature   
Night temperature

The highest day temperature during January of 2025 was 68°F. At the same time the lowest night temperature was 37°F. Day and night temperature averages during January were 61.0°F and 43.5°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
63%
22%
16%

Mostly all days in January are sunny but cloudy days are also possible.

Precipitation total in January, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.7
1.5
2.3
1.5
2.3

Precipitation total value in Phoenix in January is 0.6 in. Other months of the year show relatively similar values.

Wind speed in January, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.2
2.4
3.6
4.8
6.0
7.2
8.4
4.0
4.5
5.2
6.0
5.9
6.8
6.8
7.0
6.8
6.2
5.2
4.0
4.5
5.2
6.0
5.9
6.8
6.8
7.0
6.8
6.2
5.2
4.4

The average wind speed value in January is 4.4 mph It makes January one of the least windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.3
4.5
6.8
9.1
11.3
13.6
15.8
7.6
8.9
10.5
10.6
10.1
11.1
12.8
13.2
11.5
9.3
8.7
7.6
8.9
10.5
10.6
10.1
11.1
12.8
13.2
11.5
9.3
8.7
7.7

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: 7.7.

Best time for vacation in Phoenix

Sunniest months:
May 29 days
June 28 days
October 27 days
Warmest months:
July 102.6 °F
August 102.0 °F
June 100.9 °F
Coldest months:
January 62.3 °F
December 63.1 °F
February 66.4 °F
Rainiest months:
July 3 days
August 2 days
December 2 days
Windiest months:
May 7.2 mph
April 7.0 mph
June 6.8 mph

Phoenix on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+30°F
+39°F
+73°F
+73°F
+66°F
+59°F
+73°F
+34°F
+72°F
+55°F
+48°F
+68°F
+66°F
+79°F
+48°F
24 Hours Forecast
Phoenix
Local time: 17:32
March 08, saturday
1800
72°F
E
4 mph
2100
63°F
N
4 mph
March 09, sunday
0000
57°F
NE
1 mph
0300
52°F
SW
2 mph
0600
46°F
SW
5 mph
0900
50°F
SW
5 mph
1200
68°F
W
5 mph
1500
77°F
SW
4 mph
Units of measurement: °C / °F