Mercedes Weather in December

Mercedes in December averages 30°C (86°F) during the day and 17°C (63°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Mercedes in December

Historically, the month has about 9 days of rain, averaging 119 mm (4.7 in) in total. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Mercedes in December

December in Mercedes brings typical temperatures with highs around 30°C (86°F) and lows of 17°C (63°F). Mornings and evenings are often more comfortable than the peak afternoon hours. With lows of 17°C (63°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Mercedes in December

Expect sunny days throughout the month, with an estimated 280 hours of sunshine. This makes it a pleasant time to visit Mercedes.

Wind Speed in Mercedes in December

Average wind speeds reach 3 m/s (6 knots) in December, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

December in Mercedes 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.