Acre Weather in December

Average temperatures, rainfall, sunshine and the best places to visit in Acre, Brazil in December.

Planning a trip to Acre, Brazil this December? Here's what you need to know about the weather:

What to Expect in Acre in December

Acre, Brazil is a region in Brazil. Acre, Brazil offers a broad spectrum of weather patterns. In December, one might encounter temperatures that range from warm to very hot, and precipitation levels ranging from moderate to heavy.

Temperatures

The average highest temperatures fluctuate between warm in São Joaquim national park at 24°C (75°F) to very hot in Cabrobó at 36°C (97°F). Nighttime temperatures generally drop to 24°C (75°F) in Cabrobó and 14°C (57°F) in São Joaquim national park. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

To explore the conditions in Acre, Brazil in more detail, check the map below.

Precipitation

In December, precipitation varies across different areas. From moderate rainfall in Ceará-Mirim with an average of 37 mm (1.5 in) to heavy rainfall in Rio Branco with 254 mm (10 in).

Average sunshine

Sunshine levels are moderate in most locations. Rio Branco typically sees 115 hours of sunlight, creating comfortable conditions that aren't too bright or too dim. Looking for something sunnier? Our weather planner helps you discover destinations with more reliable sunshine.

Explore Acre by month

Best Places to Visit in Acre in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Acre.

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).

Popular Destinations in Acre

What is the weather like in December for some of the most popular destinations in Acre, Brazil?

Temperature range in Acre (December)

Precipitation variation in Acre (December)

Rio Branco

In December Rio Branco generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

November
December
January
Max temperature
32°C (90°F)
32°C (90°F)
31°C (88°F)
Min temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Monthly sun hours
139 hours
115 hours
111 hours
Monthly rainfall
209 mm (8.2 in)
254 mm (10 in)
262 mm (10 in)
Monthly rainy days
21 days
25 days
27 days
Weather conditions

São Joaquim national park

In December São Joaquim national park generally has high temperatures with maximum daytime temperatures around 24°C (75°F), minimum nighttime temperatures around 14°C (57°F) and heavy monthly rainfall. So on average the conditions are pleasant that month.

November
December
January
Max temperature
22°C (72°F)
24°C (75°F)
25°C (77°F)
Min temperature
12°C (54°F)
14°C (57°F)
15°C (59°F)
Monthly sun hours
180 hours
181 hours
165 hours
Monthly rainfall
150 mm (5.9 in)
162 mm (6.4 in)
195 mm (7.7 in)
Monthly rainy days
19 days
22 days
25 days
Weather conditions

Recife

In December Recife generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 25°C (77°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

November
December
January
Max temperature
30°C (86°F)
31°C (88°F)
31°C (88°F)
Min temperature
24°C (75°F)
25°C (77°F)
25°C (77°F)
Monthly sun hours
266 hours
255 hours
246 hours
Monthly rainfall
38 mm (1.5 in)
45 mm (1.8 in)
69 mm (2.7 in)
Monthly rainy days
14 days
17 days
20 days
Weather conditions

Aquidauana

In December Aquidauana generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

November
December
January
Max temperature
33°C (91°F)
33°C (91°F)
33°C (91°F)
Min temperature
22°C (72°F)
23°C (73°F)
23°C (73°F)
Monthly rainfall
172 mm (6.8 in)
216 mm (8.5 in)
227 mm (8.9 in)
Monthly rainy days
12 days
14 days
16 days
Weather conditions

Arroio do Sal

In December Arroio do Sal generally has high temperatures with maximum daytime temperatures around 25°C (77°F), minimum nighttime temperatures around 20°C (68°F) and heavy monthly rainfall. So on average the conditions are pleasant that month.

November
December
January
Max temperature
23°C (73°F)
25°C (77°F)
26°C (79°F)
Min temperature
18°C (64°F)
20°C (68°F)
21°C (70°F)
Monthly rainfall
149 mm (5.9 in)
163 mm (6.4 in)
199 mm (7.8 in)
Monthly rainy days
18 days
18 days
21 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Acre, in Brazil.

Popular cities in December

Day & night temperatures, rainfall and average weather in Acre in December.

City Weather Day temp Night temp Rainfall
Rio Branco 32°C (90°F) 23°C (73°F) 254 mm (10 in)
São Joaquim national park 24°C (75°F) 14°C (57°F) 162 mm (6.4 in)
Recife 31°C (88°F) 25°C (77°F) 45 mm (1.8 in)
Aquidauana 33°C (91°F) 23°C (73°F) 216 mm (8.5 in)
Arroio do Sal 25°C (77°F) 20°C (68°F) 163 mm (6.4 in)
Ceará-Mirim 31°C (88°F) 25°C (77°F) 37 mm (1.5 in)

Acre weather in December: frequently asked questions

What is the weather like in Acre, Brazil in December?

Expect poor weather across Acre, Brazil in December. The popular destination of Rio Branco averages 32°C (90°F) by day and 23°C (73°F) at night during this month.

What is the average temperature in Acre, Brazil in December?

Average temperatures in Acre, Brazil during December range from a nighttime low near 23°C (73°F) to a daytime high around 32°C (90°F) in Rio Branco.

Does Acre, Brazil get a lot of rain in December?

Expect plenty of rainfall. Rio Branco records an average of 254 mm (10 in) in December, putting it among the wetter months for Acre, Brazil.

Is December a Good Time to Visit Acre, Brazil?

Given the typically poor weather conditions in Rio Branco, December may not be the ideal time to visit Acre, Brazil.

Generally speaking, the best visiting conditions can be found in May, June and July offering mostly tolerable weather in Rio Branco. In contrast, January, February, March, August, September, October, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Acre.

Weather and climate has detailed information for every country in the world. Are you going to Brazil? Get detailed historical weather averages for many cities in Brazil.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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