Nascentes do Lago Jari National Park

National Park

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 ItacoatiaraManacapuruParintinsManausNascentes do Lago Jari National Park

Nascentes do Lago Jari National Park essentials

Country: Brazil
Driest months: Jun-Aug
Pay in: Real (R$)
Language: Portuguese
Emergency: 193

Nascentes do Lago Jari National Park at a Glance

When to Go

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
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Acceptable 22° - 31° 26° 276 mm overcast 91% 0.9 m/s 2.2 extreme 12.3h
February Acceptable 22° - 31° 26° 256 mm overcast 91% 0.9 m/s 2.2 extreme 12.2h
March Acceptable 22° - 31° 26° 294 mm overcast 92% 0.9 m/s 2.2 extreme 12.0h
April Acceptable 22° - 31° 27° 262 mm overcast 92% 0.8 m/s 2.1 extreme 11.9h
May Acceptable 22° - 31° 26° 183 mm overcast 92% 0.8 m/s 2.0 very high 11.8h
June Very Good 21° - 31° 26° 77 mm partly cloudy 90% 0.9 m/s 2.0 very high 11.7h
July Very Good 21° - 32° 26° 55 mm some cloud 86% 0.9 m/s 2.1 extreme 11.7h
August Very Good 21° - 33° 27° 71 mm some cloud 83% 0.9 m/s 2.1 extreme 11.8h
September Very Good 22° - 32° 27° 111 mm partly cloudy 80% 1.0 m/s 2.1 extreme 12.0h
October Acceptable 22° - 32° 30° 162 mm overcast 82% 1.0 m/s 2.0 extreme 12.1h
November Acceptable 22° - 32° 30° 184 mm overcast 85% 1.0 m/s 2.0 very high 12.3h
December Acceptable 22° - 31° 27° 266 mm overcast 89% 0.9 m/s 2.0 extreme 12.3h
Getting There & Around

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.