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Olímpia Weather in December
Olímpia in December sees very high temperatures, with highs around 31°C (88°F) and overnight lows of 22°C (72°F). With the rainy season in full effect, expect around 228 mm (9 in) of rainfall and regular showers throughout the month.
Rainfall in Olímpia in December
Olímpia is in the rainy season in December, with rain on around 14 days and an average of 228 mm (9 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.
Temperature in Olímpia in December
In December, Olímpia sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 22°C (72°F). Mornings and evenings are often more comfortable than the peak afternoon hours. With lows of 22°C (72°F), the nights are warm and generally comfortable.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Olímpia. Our weather planner can help you explore destinations with more pleasant weather conditions.
Olímpia Temperature in December
Min Temperature
22°C (72°F)
Max Temperature
31°C (88°F)
Chance of Rain
48%
Precipitation
228 mm (9 in)
Rainy days
14 days
Olímpia Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Olímpia - and find the best time to visit.
Daily Historical Temperatures
37-year average (1989-2025)
Based on our historical records, temperatures in Olímpia typically stay consistent throughout December, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in December
Historical weather records for Olímpia in December
Browse day-by-day weather records for Olímpia spanning 39 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Olímpia historical weather extremes in December
According to our 23 years of weather records for Olímpia, the following extremes were recorded between 2002 and 2025.
- Olímpia recorded its highest December temperature of 38°C (100°F) on December 8, 2012.
- The coldest December day was on December 3, 2004, with a maximum of 21°C (70°F).
- The lowest overnight temperature recorded in December was 16°C (61°F) (December 8, 2021).
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 Olímpia 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. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!
What To Do in Olímpia 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
Olímpia 3-Day Forecast
More climate data for Olímpia
See the full Olímpia 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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