River Weather in December

With daytime temperatures of 10°C (50°F) and nighttime lows of 5°C (41°F), December in River brings low temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 93 mm (3.7 in) falls on average.

Rainfall in River in December

The climate data from previous years indicates about 16 days of rain, averaging 93 mm (3.7 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in River in December

Temperatures in River in December top out at 10°C (50°F) and drop to 5°C (41°F) overnight. December is typically considered a winter month. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 5°C (41°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in River in December

This month sees fewer sunny days, with about 50 hours of sunshine, perfect for those who enjoy cooler temperatures.

December in River has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.