Tumucumaque Mountains National Park

National Park Vast Brazilian Amazon park protecting remote rainforest

Tumucumaque Mountains National Park in northern Brazil protects remote Amazon forest, rivers and biodiversity; access requires river travel or fly-in trips, appealing to researchers and seriously equipped ecotourists.

Main image

Tumucumaque Mountains National Park is a vast protected area in northern Brazil that preserves large tracts of Amazon rainforest and remote mountain ranges. Created in 2002, the park protects an extensive area of largely intact tropical forest and river systems.

The park’s scale and remoteness limit infrastructure and tourism; its landscapes include lowland rainforest, upland forest and river corridors that support high biodiversity and numerous indigenous and traditional use areas. Conservation focus is on maintaining extensive, contiguous habitat and protecting freshwater sources.

Situated in Brazil’s far north, the park lies in the Amazon biome and is administered by the federal conservation agency. Its remoteness and limited access help preserve its ecological integrity.

  • Size: Covers roughly 38,800 square kilometres, making it one of the largest tropical forest national parks in the world.
  • Access: Access is highly restricted and the park is reached mainly by river travel or small aircraft; there is minimal visitor infrastructure and permits are required for most visits.
Tumucumaque Mountains National Park
1.8333, -54.0000

How to Get to Tumucumaque Mountains National Park #

Tumucumaque Mountains National Park is in a remote section of northern Brazil (Amapá). Access is by river or chartered aircraft from regional hubs such as Oiapoque or Macapá, and requires coordination with Brazilian environmental authorities (ICMBio) and authorized operators. Overland access is generally impractical.

Tips for Visiting Tumucumaque Mountains National Park #

  • This is a remote, protected Amazon park-access is by river or air only and requires prior coordination with Brazilian authorities or authorized tour operators.
  • Bring insect protection and vaccination documentation as required; prepare for long river journeys and limited services.
  • Respect local indigenous communities and follow park regulations to minimize ecological impact.

Best Time to Visit Tumucumaque Mountains National Park #

Access is highly seasonal and logistically complex-plan visits in the dry season for more predictable land access, but coordinate tightly with operators and authorities.

Dry Season
Aug-Dec · 24-32°C (75-90°F)
Lower water levels make overland exploration and certain trails easier to navigate.
Wet Season
Jan-Jul · 24-32°C (75-90°F)
Higher water levels expand navigable rivers but can make overland trails muddy; river travel is often easier.

Weather & Climate near Tumucumaque Mountains National Park #

Climate

Tumucumaque Mountains National Park's climate is classified as Tropical Monsoon - Tropical Monsoon climate with consistently warm temperatures year-round. Temperatures range from 20°C to 32°C. Heavy rainfall (2222 mm/year), wettest in May.

Air Quality: AQI 54 Moderate
Best Time to Visit
OctoberSeptemberNovember
Temperature & Rainfall
Temperature Range
39°
Warmest Month
18°
Coldest Month
Monthly Conditions

January

January is warm with highs of 29°C and lows of 21°C. Heavy rain (203 mm) and mostly overcast skies.

65 Good

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 29°
84%
Humidity
Very Humid

Weather

203 mm
Rainfall
1.7 m/s
Wind
Calm
2.0
UV Index
Very High
11.9h daylight

February

February is warm with highs of 28°C and lows of 21°C. Heavy rain (215 mm) and mostly overcast skies.

63 Good

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 29°
87%
Humidity
Very Humid

Weather

215 mm
Rainfall
1.7 m/s
Wind
Calm
2.0
UV Index
Extreme
12.0h daylight

March

March is warm with muggy conditions (dew point 22°C). Heavy rain (278 mm) and mostly overcast skies.

65 Good

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 29°
87%
Humidity
Very Humid

Weather

278 mm
Rainfall
1.8 m/s
Wind
Calm
2.1
UV Index
Extreme
12.0h daylight

April

April is warm with muggy conditions (dew point 23°C). Heavy rain (299 mm) and mostly overcast skies.

65 Good

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 29°
91%
Humidity
Very Humid

Weather

299 mm
Rainfall
1.6 m/s
Wind
Calm
2.2
UV Index
Extreme
12.0h daylight

May

May is warm with muggy conditions (dew point 23°C). The wettest month with heavy rain (345 mm) and mostly overcast skies.

65 Good

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 30°
91%
Humidity
Very Humid

Weather

345 mm
Rainfall
1.4 m/s
Wind
Calm
2.1
UV Index
Extreme
12.1h daylight

June

June is warm with muggy conditions (dew point 22°C). Heavy rain (242 mm) and partly cloudy skies.

73 Very Good

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 30°
91%
Humidity
Very Humid

Weather

242 mm
Rainfall
1.3 m/s
Wind
Calm
2.1
UV Index
Extreme
12.1h daylight

July

July is warm with muggy conditions (dew point 22°C). Significant rainfall (178 mm) and partly cloudy skies.

75 Very Good

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 30°
89%
Humidity
Very Humid

Weather

178 mm
Rainfall
1.4 m/s
Wind
Calm
2.2
UV Index
Extreme
12.1h daylight

August

August is warm with muggy conditions (dew point 22°C). Significant rainfall (125 mm).

71 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 31°
86%
Humidity
Very Humid

Weather

125 mm
Rainfall
1.5 m/s
Wind
Calm
2.3
UV Index
Extreme
12.1h daylight

September

September is warm with highs of 32°C and lows of 20°C. Moderate rainfall (66 mm).

77 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 32°
76%
Humidity
Very Humid

Weather

66 mm
Rainfall
1.6 m/s
Wind
Calm
2.4
UV Index
Extreme
12.0h daylight

October

October is the warmest month with highs of 32°C and lows of 21°C. Moderate rainfall (54 mm) and partly cloudy skies.

85 Excellent

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 32°
64%
Humidity
Humid

Weather

54 mm
Rainfall
1.8 m/s
Wind
Calm
2.3
UV Index
Extreme
12.0h daylight

November

November is warm with highs of 31°C and lows of 21°C. Moderate rainfall (78 mm) and partly cloudy skies.

77 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 31°
65%
Humidity
Humid

Weather

78 mm
Rainfall
1.9 m/s
Wind
Calm
2.1
UV Index
Extreme
11.9h daylight

December

December is warm with highs of 30°C and lows of 21°C. Significant rainfall (139 mm) and partly cloudy skies.

73 Very Good

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 30°
77%
Humidity
Very Humid

Weather

139 mm
Rainfall
1.8 m/s
Wind
Calm
1.9
UV Index
Very High
11.9h daylight

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