Ruidoso Weather in December

What's the weather like in Ruidoso (New Mexico) in December 2025?

The climate in Ruidoso during December can be summarized as cool and reasonably dry.

December is in the winter in Ruidoso and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 9°C (48°F), whilst at night -8°C (18°F) is normal.

Ruidoso weather averages (imperial / metric)
Daytime temperature 9°C 48.2°F
Nightly temperature -7.8°C 18°F
Average temperature 0.6°C 33.1°F
Daily sunshine 8.1 hrs
Avg rainfall 36 mm 1.4 ins
Rainy days 5 days
Sea temperature 15.9°C 60.6°F
Humidity 54%
Windspeed 14.4kph 9 mph

On average December is the 5th wettest month of the year in Ruidoso with around 36mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.1 hours of sunshine per day.

December temperatures in Ruidoso

Ruidoso average temperature in December

December rainfall

Ruidoso average rain in December

December hourly sunshine

Ruidoso average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Ruidoso in December 2025.