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Osório Weather in December
December in Osório averages 27°C (81°F) during the day and 19°C (66°F) at night. Quite a bit of rainfall is typical this month, with around 136 mm (5.4 in) on average. An umbrella is a good idea.
Rainfall in Osório in December
You can expect rain on roughly 18 days based on historical data, averaging 136 mm (5.4 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Osório in December
In December, Osório gets high temperatures, with highs of 27°C (81°F). Nights cool to around 19°C (66°F). This kind of day-to-night contrast is typical for this time of year. Nights drop to around 19°C (66°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.If you're inclined towards comfortable temperatures and drier conditions, December is a good time to visit Osório.
Osório Temperature in December
Min Temperature
19°C (66°F)
Max Temperature
27°C (81°F)
Chance of Rain
59%
Precipitation
136 mm (5.4 in)
Rainy days
18 days
Osório Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Osório - 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 Osório in December
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes.
What To Do in Osório in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Osório 3-Day Forecast
More climate data for Osório
See the full Osório climate overview or explore weather in Brazil.
Popular in December
Where to go in December - average daytime high across popular destinations.
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