Arroyo Frio Weather in December

Arroyo Frio in December sees moderate temperatures, with highs around 12°C (54°F) and overnight lows of 2°C (36°F). Rainfall is at its peak this month, around 80 mm (3.1 in) on average, so waterproofs are essential.

Rainfall in Arroyo Frio in December

This month is known for heavy rainfall, so don't forget your umbrella to stay dry. Historically, December sees about 14 days of rain, with a monthly average of 80 mm (3.1 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Arroyo Frio in December

Expect highs of 12°C (54°F) in Arroyo Frio in December, with nights dropping to around 2°C (36°F). This month falls in the winter season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 2°C (36°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

December in Arroyo Frio can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.