Nascentes do Lago Jari National Park

National Park Amazonian national park protecting Jari River headwaters

Nascentes do Lago Jari National Park protects Amazon rainforest and the headwaters of the Jari River; access is mainly by river, attracting researchers and river-based eco-tours.

Nascentes do Lago Jari National Park
-5.7699, -62.5942

How to Get to Nascentes do Lago Jari National Park #

Nascentes do Lago Jari National Park is in northwestern Amazonas/Brazil border area. Access is via river and remote overland tracks; travel requires coordination with Brazilian environmental agencies (ICMBio) or local eco-guides. Nearest towns and access points vary-arrangements should be made well in advance.

Tips for Visiting Nascentes do Lago Jari National Park #

  • This is a remote Amazonian park-travel and permits should be coordinated with Brazilian conservation authorities and local guides.
  • Vaccinations and mosquito precautions are essential for travel in Amazon regions; carry suitable medical supplies.

Best Time to Visit Nascentes do Lago Jari National Park #

Dry season (July-November) is often more practical for access; wet season offers flooded-forest river travel.

Dry season (July-November)
Jul-Nov · 25-33°C (77-91°F)
Lower water levels and easier overland access in parts of the park.
Wet season (December-June)
Dec-Jun · 24-32°C (75-90°F)
Flooded forests and higher river levels; navigation shifts to small boats and canoes.

Weather & Climate near Nascentes do Lago Jari National Park #

Climate

Nascentes do Lago Jari National Park's climate is classified as Tropical Rainforest - Tropical Rainforest climate with consistently warm temperatures year-round. Temperatures range from 21°C to 33°C. Heavy rainfall (2197 mm/year), wettest in March.

Air Quality: AQI 91 Moderate
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
41°
Warmest Month
17°
Coldest Month
Monthly Conditions

January

January is warm with stifling humidity (dew point 24°C). Heavy rain (276 mm) and mostly overcast skies.

55 Acceptable

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 31°
91%
Humidity
Very Humid

Weather

276 mm
Rainfall
0.9 m/s
Wind
Calm
2.2
UV Index
Extreme
12.3h daylight

February

February is warm with stifling humidity (dew point 24°C). Heavy rain (256 mm) and mostly overcast skies.

55 Acceptable

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 31°
91%
Humidity
Very Humid

Weather

256 mm
Rainfall
0.9 m/s
Wind
Calm
2.2
UV Index
Extreme
12.2h daylight

March

March is warm with stifling humidity (dew point 24°C). The wettest month with heavy rain (294 mm) and mostly overcast skies.

55 Acceptable

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 31°
92%
Humidity
Very Humid

Weather

294 mm
Rainfall
0.9 m/s
Wind
Calm
2.2
UV Index
Extreme
12.0h daylight

April

April is warm with stifling humidity (dew point 24°C). Heavy rain (262 mm) and mostly overcast skies.

55 Acceptable

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 31°
92%
Humidity
Very Humid

Weather

262 mm
Rainfall
0.8 m/s
Wind
Calm
2.1
UV Index
Extreme
11.9h daylight

May

May is warm with stifling humidity (dew point 24°C). Significant rainfall (183 mm) and mostly overcast skies.

59 Acceptable

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 31°
92%
Humidity
Very Humid

Weather

183 mm
Rainfall
0.8 m/s
Wind
Calm
2.0
UV Index
Very High
11.8h daylight

June

June is warm with muggy conditions (dew point 24°C). Moderate rainfall (77 mm) and partly cloudy skies.

73 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 31°
90%
Humidity
Very Humid

Weather

77 mm
Rainfall
0.9 m/s
Wind
Calm
2.0
UV Index
Very High
11.7h daylight

July

July is warm with muggy conditions (dew point 23°C). Moderate rainfall (55 mm).

79 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 32°
86%
Humidity
Very Humid

Weather

55 mm
Rainfall
0.9 m/s
Wind
Calm
2.1
UV Index
Extreme
11.7h daylight

August

August is warm with muggy conditions (dew point 23°C). Moderate rainfall (71 mm).

77 Very Good

Comfort

27°
Feels Like Warm
27°C
Temperature
21° 33°
83%
Humidity
Very Humid

Weather

71 mm
Rainfall
0.9 m/s
Wind
Calm
2.1
UV Index
Extreme
11.8h daylight

September

September is warm with muggy conditions (dew point 23°C). Significant rainfall (111 mm) and partly cloudy skies.

71 Very Good

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 32°
80%
Humidity
Very Humid

Weather

111 mm
Rainfall
1.0 m/s
Wind
Calm
2.1
UV Index
Extreme
12.0h daylight

October

October is the hottest month, feeling like 30°C with oppressive humidity. Significant rainfall (162 mm) and mostly overcast skies.

59 Acceptable

Comfort

30°
Feels Like Hot
27°C
Temperature
22° 32°
82%
Humidity
Very Humid

Weather

162 mm
Rainfall
1.0 m/s
Wind
Calm
2.0
UV Index
Extreme
12.1h daylight

November

November is the hottest month, feeling like 30°C with oppressive humidity. Significant rainfall (184 mm) and mostly overcast skies.

59 Acceptable

Comfort

30°
Feels Like Hot
27°C
Temperature
22° 32°
85%
Humidity
Very Humid

Weather

184 mm
Rainfall
1.0 m/s
Wind
Calm
2.0
UV Index
Very High
12.3h daylight

December

December is warm with stifling humidity (dew point 24°C). Heavy rain (266 mm) and mostly overcast skies.

55 Acceptable

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 31°
89%
Humidity
Very Humid

Weather

266 mm
Rainfall
0.9 m/s
Wind
Calm
2.0
UV Index
Extreme
12.3h daylight

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