City break

Salt Lake City weather in December

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

25

Holiday weather in December

Poor

Best time to visit: May – June, September – October

What is the weather like in Salt Lake City in December?

In December, Salt Lake City is freezing cold: daytime highs average 2 °C, and nights often drop below freezing (−7 °C). Expect around 4 hours of sunshine a day. Precipitation, often as snow, falls on about 9 days, totalling 43 mm. Snow falls on about 6 days. All in all, December is not an ideal month for a holiday in Salt Lake City.

December compared

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

NovemberNovDecemberDecJanuaryJan
Score372523
Day9°2°2°
Night−2°−7°−8°
Sun5 h4 h5 h
Rain days8910

More details for December

Daylight
9 h 17 min07:44 – 17:01
UV index
2 · lowclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
12 km/haverage daily peakAll months
Cloud cover
62 %on averageAll months
Hot days
0 days30 °C or moreAll months
Snow days
6 days1 cm or more of fresh snowAll months
Time zone
UTC−7America/Denver

How the score comes together

  • Temperatureweight 50 %0 %
  • Sunshineweight 20 %23 %
  • Few rainy daysweight 30 %66 %

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

What to pack in December

  • Warm jacket
  • Hat, scarf & gloves
  • Rain jacket or umbrella

Salt Lake City in December: quick answers

Is Salt Lake City hot in December?

No. In December, Salt Lake City is freezing cold: daytime highs average 2 °C and nights drop to about −7 °C.

Does it rain much in Salt Lake City in December?

Rain falls on about 9 days, adding up to 43 mm.

Salt Lake City 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