Weather in Billings in December 2025
- December is usually the wettest month of the year in Billings;
Average weather
Average temperature in Billings in December
The temperature in December is +9°C on average, with a range between a maximum of +17°C during the day and a minimum of -11°C at night.
The average maximum temperature goes up 7% by the end of the month, compared with the beginning of the month, from +4°C to +6°C.
Is Billings warm or cold in December?
Billings is typically cool in December.
Maximum temperatures go down compared to the previous month from +8°C to +3°C. The minimum temperature also goes down from -2°C to -6°C.
Pack a sweater and a jacket as there will be cooler temperatures.
December is one of the coolest months in Billings, here is the comparison with other months:
Climate in Billings in December
| November | December | January | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +8°C | +3°C | +3°C | ||||
| Min. temperature | ||||||
| -32°C | -40°C | -35°C | ||||
| Max. temperature | ||||||
| +24°C | +22°C | +19°C | ||||
| Rainfall | ||||||
| 11 mm | 5 mm | 4 mm | ||||
| Wind | ||||||
| 3 m/s | 4 m/s | 4 m/s | ||||
| Humidity | ||||||
| 60% | 62% | 62% | ||||
| Air pressure | ||||||
| 1016 HPa | 1018 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 5 | 5 | 5 | ||||
| Cloudy days | ||||||
| 14 | 15 | 16 | ||||
| Rainy days | ||||||
| 5 | 2 | 2 | ||||
| Snowy days | ||||||
| 6 | 8 | 8 | ||||
December weather is still as good as in November. It’s getting colder in December. From +8°C in the day, the average maximum temperature lowers to +3°C. As December arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 11 mm to 5 mm. Humidity rises from 60% to 62%. Winds are stronger in comparison to November, going up from 3 m/s to 4 m/s on average. The amount of sunny days stay about the same, averaging 5 sunny days during the month.
January brings much the same weather, it remains good.
Wind
The average wind speed is 5 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Billings is gradually increasing during December, going from 4 m/s to 4 m/s over the course of the month.
Rain
Snow
December is one of the snowiest months in Billings.
Here’s how December is compared with other months in the amount of snow, total mm:
How was the weather last December in Billings?
Climate Change over Years
The climate in Billings in December has not changed much over the last 43 years.
The average temperature was the lowest in 1996 (+13°C) and the highest in 2012 (+19°C). The driest year was 1984 with only 203 mm of rainfall, and the wettest year was 2019 with 536 mm.
FAQ
Is December a good time to visit Billings?
Can you sunbathe in Billings in December?
Is Billings rainy in December?
Is it sunny in Billings in December?
Other cities in USA
Monthly weather in Billings
Source of the data
For this page, we’ve looked at the typical weather in Billings, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
