Mesa weather in December
December in Mesa averages 69°F by day and 38°F at night, with 1.0 inches of precipitation. It is the 12th-warmest and 6th-wettest month of the year here.
- Average high
- 69°F-10° vs November
- Average low
- 38°F4 nights below freezing
- Precipitation
- 1.0 in2 days with 0.1 in. or more
- Snow
- 0.0 in0 days at 90°F+
Is December a good time to visit Mesa?
December is pleasant by day, but nights get chilly. The most comfortable months overall are March and November.
On December 15 the sun rises at 7:24 am and sets at 5:20 pm, giving 9h 57m of daylight. Daylight all year.
What to pack for Mesa in December
- T-shirts and a light jacket or sweater
- A warmer layer for evenings, which drop to around 38°F
Based on 30-year averages, not a forecast. Check the forecast a few days before you go.
December nearby
| City | Distance | High | Low | Precip. |
|---|---|---|---|---|
| Mesa | 69°F | 38°F | 1.0 in | |
| Gilbert, AZ | 7 mi | 69°F | 38°F | 1.0 in |
| Tempe, AZ | 7 mi | 69°F | 38°F | 1.0 in |
| Chandler, AZ | 7 mi | 69°F | 38°F | 1.0 in |
| Scottsdale, AZ | 9 mi | 65°F | 43°F | 1.0 in |
| Queen Creek, AZ | 15 mi | 66°F | 42°F | 1.5 in |
| Phoenix, AZ | 16 mi | 66°F | 45°F | 0.7 in |
Frequently asked questions
What is the weather like in Mesa in December?
In December, Mesa averages a high of 69°F and a low of 38°F, with 1.0 inches of precipitation (NOAA 1991-2020 normals).
Is December a good time to visit Mesa?
December is mild by day but chilly at night (38°F lows).
Does it snow in Mesa in December?
Rarely. The December snowfall normal is under half an inch.
Before and after: Mesa in November and Mesa in January. All twelve months: Mesa weather by month.
NOAA NCEI 1991-2020 climate normals, station Tempe ASU, AZ, 6.8 miles from the city center.