Rancho Mirage Weather in December

December is one of the excellent months to visit Rancho Mirage, with daytime temperatures of 20°C (68°F) and lows of 7°C (45°F) at night. Do keep in mind it is the rainiest month of the year, with 21 mm (0.8 in) of rainfall on average.

Rainfall in Rancho Mirage in December

Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. This month experiences about 2 days of rain according to historical data, averaging 21 mm (0.8 in). Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.

Temperature in Rancho Mirage in December

December is one of the better months to visit Rancho Mirage. Expect 20°C (68°F) during the day and 7°C (45°F) at night. December is part of winter. The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. The weather this month is milder than usual, but still provides a warm and pleasant atmosphere.

Average water temperature in December

The water temperature is 16°C (61°F), chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, November and December typically offer the best weather for Rancho Mirage.