Mexicali weather in December
Temperature, rain and sunshine in December: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in December
Excellent
Best time to visit: November – March
What is the weather like in Mexicali in December?
In December, Mexicali is mild: daytime highs average 20 °C, and nights cool down to about 9 °C. The sun shines for around 7 hours a day. It hardly ever rains. All in all, December is an excellent month for a holiday in Mexicali.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 96 | 93 | 94 |
| Day | 25° | 20° | 21° |
| Night | 13° | 9° | 9° |
| Sun | 8 h | 7 h | 7 h |
| Rain days | 1 | 1 | 1 |
More details for December
- Daylight
- 10 h 1 min06:36 – 16:38
- UV index
- 3 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 12 km/haverage daily peakAll months
- Cloud cover
- 32 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC−8America/Tijuana
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %65 %
- Few rainy daysweight 30 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in December
- A jumper for the evenings
Mexicali in December: quick answers
Is Mexicali hot in December?
No. In December, Mexicali is mild: daytime highs average 20 °C and nights drop to about 9 °C.
Does it rain much in Mexicali in December?
It hardly ever rains.
Mexicali month by month
The whole year in MexicaliAll destinations: MexicoWhere to go in December
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences