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Arroio do Sal Weather in December
During December, Arroio do Sal experiences high daytime temperatures of 25°C (77°F) and cooler nights around 20°C (68°F). Expect quite a bit of rainfall. Around 163 mm (6.4 in) is typical.
Rainfall in Arroio do Sal in December
Expect around 18 days of rain based on historical data, with 163 mm (6.4 in) average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Arroio do Sal in December
In December, Arroio do Sal sees high temperatures, with highs of 25°C (77°F). Nights drop to around 20°C (68°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 20°C (68°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.If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.
Arroio do Sal Temperature in December
Min Temperature
20°C (68°F)
Max Temperature
25°C (77°F)
Chance of Rain
61%
Precipitation
163 mm (6.4 in)
Rainy days
18 days
Arroio do Sal Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Arroio do Sal - and find the best time to visit.
Best Places in Brazil in December
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in December →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Arroio do Sal in December
For Arroio do Sal in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can.
What To Do in Arroio do Sal in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Camping6/10
Arroio do Sal 3-Day Forecast
More climate data for Arroio do Sal
See the full Arroio do Sal climate overview or explore weather in Brazil.
Popular in December
Where to go in December - average daytime high across popular destinations.
Fortaleza
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30°C (86°F) Salvador
29°C (84°F) Búzios
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