Grou Weather in December

December in Grou brings low temperatures, with daytime highs of 8°C (46°F) and nights around 3°C (37°F). Quite a bit of rainfall is expected, around 79 mm (3.1 in), so pack an umbrella.

Rainfall in Grou in December

Looking at the last 30 years, the data shows about 20 days with rain, averaging 79 mm (3.1 in) for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Grou in December

December in Grou sees highs of 8°C (46°F) and lows of 3°C (37°F) overnight. December is known for being in the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Grou in December

This month sees fewer sunny days, with about 62 hours of sunshine, perfect for those who enjoy cooler temperatures.

Wind Speed in Grou in December

Wind speeds average 6 m/s (12 knots) during December. At this speed, expect strong winds that make large branches move and create some resistance when walking. Since this is an average, some days have fresh winds while others have strong breezes that can make umbrellas tricky to control.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Grou. Our weather planner can help you explore destinations with more pleasant weather conditions.