Alter do Chão Weather in December

December in Alter do Chão averages 15°C (59°F) during the day and 7°C (45°F) at night. Quite a bit of rainfall is typical this month, with around 80 mm (3.1 in) on average. An umbrella is a good idea.

Rainfall in Alter do Chão in December

Looking at the last 30 years, the data shows about 14 days with rain, averaging 80 mm (3.1 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Alter do Chão in December

In December, Alter do Chão gets moderate temperatures, with highs of 15°C (59°F). Nights cool to around 7°C (45°F). The winter season takes place during December. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

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