Mountain air

Guanajuato weather in December

Temperature, rain and sunshine in December: long-term averages from 30 years of weather data, not a forecast.

92

Holiday weather in December

Excellent

Best time to visit: October – March

What is the weather like in Guanajuato in December?

In December, Guanajuato is warm: daytime highs average 22 °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 Guanajuato.

December compared

How the weather changes from November to January. Tap a month to open it.

NovemberNovDecemberDecJanuaryJan
Score949293
Day23°22°22°
Night10°9°8°
Sun7 h7 h7 h
Rain days222

More details for December

Daylight
10 h 52 min07:14 – 18:06
UV index
6 · highclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
15 km/haverage daily peakAll months
Cloud cover
40 %on averageAll months
Hot days
0 days30 °C or moreAll months
Time zone
UTC−6America/Mexico_City

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %60 %
  • Few rainy daysweight 30 %100 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Mountain air”.

What to pack in December

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings

Guanajuato in December: quick answers

Is Guanajuato hot in December?

Warm rather than hot: in December, daytime highs in Guanajuato average 22 °C and nights cool to about 9 °C.

Does it rain much in Guanajuato in December?

It hardly ever rains.

Guanajuato month by month

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