Acari National Park

National Park National park in Brazil protecting Amazon ecosystems

Remote national park in northern Brazil protecting rainforest and river systems; visited by researchers and adventurous travelers for river travel, wildlife and jungle trekking.

Acari National Park
-6.3050, -59.2930

How to Get to Acari National Park #

Access to Acari National Park is remote and typically requires regional flights to nearby towns followed by river or overland travel arranged with local operators. Confirm routes and permissions with Brazil’s ICMBio or the park administration.

Tips for Visiting Acari National Park #

  • Check local authority advisories before travel - Amazon-region protected areas can have access restrictions.
  • Arrange travel with local guides for safety and ecological best practices.
  • Pack mosquito protection and quick-drying clothing for humid conditions.

Best Time to Visit Acari National Park #

Best during the drier months (roughly June-September) for access and safer travel conditions.

Dry season
June-September · 24-32°C
Lower rain and easier overland travel; best for river navigation.
Shoulder season
April-May · 24-32°C
Transition period with patchy rains; still warm and accessible.
Wet season
December-March · 24-32°C
Heavy rains; many trails and rivers become difficult.

Weather & Climate near Acari National Park #

Climate

Acari National Park's climate is classified as Tropical Monsoon - Tropical Monsoon climate with consistently warm temperatures year-round. Temperatures range from 20°C to 33°C. Heavy rainfall (2168 mm/year), wettest in January.

Air Quality: AQI 92 Moderate
Best Time to Visit
JulyJuneAugust
Temperature & Rainfall
Temperature Range
42°
Warmest Month
17°
Coldest Month
Monthly Conditions

January

January is warm with muggy conditions (dew point 24°C). The wettest month with heavy rain (302 mm) and mostly overcast skies.

55 Acceptable

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°
90%
Humidity
Very Humid

Weather

302 mm
Rainfall
0.9 m/s
Wind
Calm
2.1
UV Index
Extreme
12.3h daylight

February

February is warm with muggy conditions (dew point 24°C). Heavy rain (285 mm) and mostly overcast skies.

55 Acceptable

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 31°
90%
Humidity
Very Humid

Weather

285 mm
Rainfall
0.8 m/s
Wind
Calm
2.1
UV Index
Extreme
12.2h daylight

March

March is warm with muggy conditions (dew point 24°C). Heavy rain (298 mm) and mostly overcast skies.

55 Acceptable

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
90%
Humidity
Very Humid

Weather

298 mm
Rainfall
0.8 m/s
Wind
Calm
2.1
UV Index
Extreme
12.0h daylight

April

April is warm with muggy conditions (dew point 24°C). Heavy rain (258 mm) and mostly overcast skies.

57 Acceptable

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
91%
Humidity
Very Humid

Weather

258 mm
Rainfall
0.8 m/s
Wind
Calm
2.0
UV Index
Extreme
11.9h daylight

May

May is warm with muggy conditions (dew point 24°C). Significant rainfall (165 mm) and mostly overcast skies.

59 Acceptable

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 31°
90%
Humidity
Very Humid

Weather

165 mm
Rainfall
0.8 m/s
Wind
Calm
1.8
UV Index
Very High
11.7h daylight

June

June is warm with muggy conditions (dew point 23°C). Moderate rainfall (58 mm).

79 Very Good

Comfort

27°
Feels Like Warm
27°C
Temperature
21° 32°
86%
Humidity
Very Humid

Weather

58 mm
Rainfall
0.9 m/s
Wind
Calm
1.9
UV Index
Very High
11.6h daylight

July

July is warm with muggy conditions (dew point 22°C). Moderate rainfall (34 mm) and mostly sunny skies.

83 Excellent

Comfort

27°
Feels Like Warm
27°C
Temperature
20° 33°
82%
Humidity
Very Humid

Weather

34 mm
Rainfall
1.0 m/s
Wind
Calm
2.0
UV Index
Extreme
11.7h daylight

August

August is hot, feeling like 30°C due to high humidity. Moderate rainfall (55 mm).

79 Very Good

Comfort

30°
Feels Like Hot
27°C
Temperature
21° 33°
76%
Humidity
Very Humid

Weather

55 mm
Rainfall
1.0 m/s
Wind
Calm
1.9
UV Index
Very High
11.8h daylight

September

September is hot, feeling like 30°C due to high humidity. Significant rainfall (109 mm) and partly cloudy skies.

67 Good

Comfort

30°
Feels Like Hot
27°C
Temperature
22° 33°
74%
Humidity
Very Humid

Weather

109 mm
Rainfall
1.0 m/s
Wind
Calm
1.9
UV Index
Very High
12.0h daylight

October

October is the hottest month, feeling like 31°C due to high humidity. Significant rainfall (158 mm) and mostly overcast skies.

59 Acceptable

Comfort

31°
Feels Like Hot
28°C
Temperature
23° 33°
78%
Humidity
Very Humid

Weather

158 mm
Rainfall
1.0 m/s
Wind
Calm
2.0
UV Index
Very High
12.1h daylight

November

November is hot, feeling like 31°C with oppressive humidity. Heavy rain (203 mm) and mostly overcast skies.

55 Acceptable

Comfort

31°
Feels Like Hot
27°C
Temperature
23° 32°
84%
Humidity
Very Humid

Weather

203 mm
Rainfall
1.0 m/s
Wind
Calm
1.9
UV Index
Very High
12.3h daylight

December

December is warm with muggy conditions (dew point 24°C). Heavy rain (243 mm) and mostly overcast skies.

55 Acceptable

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
88%
Humidity
Very Humid

Weather

243 mm
Rainfall
0.9 m/s
Wind
Calm
1.9
UV Index
Very High
12.4h daylight

Nearby Attractions to Acari National Park