Weather in Tempe: December
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Average day temperature: | 65.7°F |
| Average night temperature: | 50.6°F | |
 |
Number of sunny days: | 22 days |
| Day length: | 9.9 - 10.1 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.4 in. | |
| more information | ||
14 days
forecast
forecast
| Tempe |
weather in
January
January
| Tempe |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 81°F. At the same time the lowest night temperature was 41°F. Daily and nightly averages during December were 72.9°F and 49.8°F.
Sunny, partly cloudy and cloudy days
Mostly all days in December are sunny but cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Tempe in December is 0.4 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 3.8 mph It makes December lest windy month 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 December is: 7.9.
Best time for vacation in Tempe
Tempe on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Tempe
Local time: 10:04
January 13, tuesday
1200
70°F
SW
5 mph
5 mph
1500
79°F
SW
2 mph
2 mph
1800
72°F
E
4 mph
4 mph
2100
63°F
SE
2 mph
2 mph
January 14, wednesday
0000
54°F
S
1 mph
1 mph
0300
48°F
S
2 mph
2 mph
0600
45°F
SW
4 mph
4 mph
0900
48°F
SW
4 mph
4 mph
