São Joaquim national park
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São Joaquim national park Weather in December

December in São Joaquim national park typically sees daytime highs of 24°C (75°F) and nighttime lows of 14°C (57°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in São Joaquim national park in December

The climate data from previous years indicates about 22 days of rain, averaging 162 mm (6.4 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in São Joaquim national park in December

Expect highs of 24°C (75°F) in São Joaquim national park in December, with nights dropping to around 14°C (57°F). Overall, the month follows a fairly predictable daily temperature pattern. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in São Joaquim national park in December

With about 181 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.

São Joaquim national park Temperature in December

Min Temperature
14°C (57°F)
Max Temperature
24°C (75°F)
Chance of Rain
74%
Precipitation
162 mm (6.4 in)
Rainy days
22 days
Humidity
82% *
Sunshine
181 hours *
Percentage Sunshine
*

São Joaquim national park Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in São Joaquim national park - and find the best time to visit.

Daily Historical Temperatures

44-year average (1982-2025)

Based on our historical records, temperatures in São Joaquim national park typically stay consistent throughout December, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows typically ranging from 14°C (57°F) to 17°C (63°F).

Average temperatures in December

Historical weather records for São Joaquim national park in December

Browse day-by-day weather records for São Joaquim national park spanning 45 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

São Joaquim national park historical weather extremes in December

Based on 23 years of weather observations in São Joaquim national park between 2002 and 2025, these are the recorded extremes.

  • On December 8, 2014, temperatures climbed to 40°C (104°F), marking the warmest December day on record.
  • The lowest daytime temperature in December was 12°C (54°F), recorded on December 22, 2004.
  • Nighttime temperatures dropped to 3°C (37°F) on December 8, 2018, marking the coldest December night on record.

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 São Joaquim national park in December

For São Joaquim national park 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in São Joaquim national park in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Camping
    6/10

São Joaquim national park 3-Day Forecast

More climate data for São Joaquim national park

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

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