Fort Smith 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
Poor
Best time to visit: May – August
What is the weather like in Fort Smith in December?
In December, Fort Smith is freezing cold: daytime highs average −16 °C, and nights often drop below freezing (−22 °C). The sun is scarce, with only about 2 hours a day. Precipitation, often as snow, falls on about 4 days, totalling 12 mm. Snow falls on about 3 days. All in all, December is not an ideal month for a holiday in Fort Smith.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 26 | 30 | 28 |
| Day | −7° | −16° | −18° |
| Night | −12° | −22° | −25° |
| Sun | 2 h | 2 h | 2 h |
| Rain days | 6 | 4 | 5 |
More details for December
- Daylight
- 5 h 57 min10:24 – 16:21
- UV index
- 0 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 14 km/haverage daily peakAll months
- Cloud cover
- 79 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 3 days1 cm or more of fresh snowAll months
- Time zone
- UTC−6America/Edmonton
How the score comes together
- Temperatureweight 50 %0 %
- Sunshineweight 20 %0 %
- Few rainy daysweight 30 %99 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Nature escape”.
What to pack in December
- Warm jacket
- Hat, scarf & gloves
Fort Smith in December: quick answers
Is Fort Smith hot in December?
No. In December, Fort Smith is freezing cold: daytime highs average −16 °C and nights drop to about −22 °C.
Does it rain much in Fort Smith in December?
Rain is rare: about 4 days bring 12 mm in total.
Fort Smith month by month
The whole year in Fort SmithAll destinations: CanadaWhere 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