Heritage Court in Gilbert's historic district

Weather · December

Gilbert weather in December

Average highs of 69°F, lows of 38°F and 0.90 in of rain, from 30 years of weather records.

December is Gilbert’s coldest month, with average highs of 69°F and lows of 38°F. That is 10° cooler than November, and 19° below the yearly average high.

Average high
69°F
Average low
38°F
Precipitation
0.90 in
Wet days
4
Sunrise · sunset
7:23 AM · 5:21 PM

December across the year

  1. 71°39°Jan
  2. 74°41°Feb
  3. 80°46°Mar
  4. 87°51°Apr
  5. 95°59°May
  6. 104°67°Jun
  7. 106°76°Jul
  8. 105°75°Aug
  9. 101°69°Sep
  10. 91°56°Oct
  11. 79°45°Nov
  12. 69°38°Dec

High and low Rain

What to wear in December

  • Mild days: dress in layers, with a light jacket or sweater for mornings and evenings.

December is good for

What’s on in Gilbert in December

See all upcoming events and school days off.

Around Gilbert

Gilbert-Hale Theatre-1943
Gilbert-Hale Theatre-1943Tony the Marine ( talk ) · CC BY-SA 3.0
2021 Gilbert Arizona Temple from northwest
2021 Gilbert Arizona Temple from northwestBeyond My Ken · CC BY-SA 4.0
Gilbert-Creed building-1918
Gilbert-Creed building-1918Tony the Marine ( talk ) · CC BY-SA 3.0

See Gilbert

A look around town before you go.

December compared with the months around it

MonthHighLowRain
November79°F45°F0.70 in
December69°F38°F0.90 in
January71°F39°F1.0 in

Planning a trip? See the best time to visit Gilbert and today’s forecast.

Questions

How hot does it get in Gilbert in December?

Average highs are 69°F and average lows 38°F, for a daily mean of 54°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Gilbert in December?

December averages 0.90 in of precipitation over about 4 days with at least 0.01 in. It is the 6th wettest month of the year.

What time is sunset in Gilbert in December?

Around mid-December the sun rises about 7:23 AM and sets about 5:21 PM, for roughly 10.0 hours of daylight.

Is December a good time to visit Gilbert?

Yes. December is one of the mildest months, with highs between 65°F and 85°F and little rain.

NOAA U.S. Climate Normals 1991–2020, Tempe Asu station (9.2 mi from downtown). Sunrise and sunset are calculated for December 15 at the city’s coordinates.

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