Nascentes do Rio Parnaíba National Park

National Park Protected park safeguarding Parnaíba river headwaters

National park protecting headwaters of the Parnaíba River in northeastern Brazil; visited for cerrado landscapes, rivers, and hiking in a sparsely settled region.

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Nascentes do Rio Parnaíba National Park
-10.0500, -45.9000

How to Get to Nascentes do Rio Parnaíba National Park #

The park lies in the interior of Brazil; access is typically by car from regional towns in the states surrounding the Parnaíba basin. Long dirt roads and seasonal tracks mean visitors should arrange transport and guides in advance.

Tips for Visiting Nascentes do Rio Parnaíba National Park #

  • Hire a local guide familiar with regional access; roads can be rough and signage sparse.
  • Bring sun protection and water; this is a dry, open region with long distances between services.
  • Plan for basic camping or limited lodge availability; infrastructure around the park is minimal.

Best Time to Visit Nascentes do Rio Parnaíba National Park #

Best in the dry season for overland access; services are sparse year‑round so plan logistics carefully.

Dry season
May-Sep · 22-32°C (72-90°F)
Higher temperatures but more predictable access and clearer trails.
Rainy season
Oct-Apr · 18-28°C (64-82°F)
Heavier rain can make remoteness a problem and rivers swell quickly.

Weather & Climate near Nascentes do Rio Parnaíba National Park #

Climate

Nascentes do Rio Parnaíba National Park's climate is classified as Tropical Savanna - Tropical Savanna climate with consistently warm temperatures year-round. Temperatures range from 14°C to 35°C. Abundant rainfall (1167 mm/year), wettest in January with a pronounced dry season.

Air Quality: AQI 33 Good
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
41°
Warmest Month
15°
Coldest Month
Monthly Conditions

January

January is warm with highs of 30°C and lows of 19°C. The wettest month with heavy rain (207 mm) and partly cloudy skies.

69 Good

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 30°
72%
Humidity
Very Humid

Weather

207 mm
Rainfall
1.0 m/s
Wind
Calm
2.8
UV Index
Extreme
12.5h daylight

February

February is warm with highs of 30°C and lows of 19°C. Heavy rain (203 mm) and partly cloudy skies.

69 Good

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 30°
76%
Humidity
Very Humid

Weather

203 mm
Rainfall
1.1 m/s
Wind
Calm
2.7
UV Index
Extreme
12.3h daylight

March

March is warm with highs of 30°C and lows of 19°C. Significant rainfall (163 mm) and partly cloudy skies.

71 Very Good

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 30°
78%
Humidity
Very Humid

Weather

163 mm
Rainfall
1.0 m/s
Wind
Calm
2.7
UV Index
Extreme
12.0h daylight

April

April is warm with highs of 31°C and lows of 19°C. Significant rainfall (110 mm) and partly cloudy skies.

79 Very Good

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 31°
73%
Humidity
Very Humid

Weather

110 mm
Rainfall
1.0 m/s
Wind
Calm
2.6
UV Index
Extreme
11.8h daylight

May

May is warm with highs of 32°C and lows of 17°C. Light rainfall and mostly sunny skies.

93 Ideal

Comfort

24°
Feels Like Warm
24°C
Temperature
17° 32°
61%
Humidity
Humid

Weather

17 mm
Rainfall
1.1 m/s
Wind
Calm
2.3
UV Index
Extreme
11.5h daylight

June

June is mild with highs of 32°C and lows of 15°C. Almost no rain and clear sunny skies.

97 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
15° 32°
51%
Humidity
Humid

Weather

3 mm
Rainfall
1.2 m/s
Wind
Calm
2.2
UV Index
Extreme
11.4h daylight

July

July is mild with highs of 32°C and lows of 14°C. The driest month with just 1 mm and clear sunny skies.

99 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
14° 32°
46%
Humidity
Comfortable

Weather

1 mm
Rainfall
1.4 m/s
Wind
Calm
2.3
UV Index
Extreme
11.5h daylight

August

August is warm with highs of 34°C and lows of 16°C. The driest month with just 1 mm and clear sunny skies.

99 Ideal

Comfort

25°
Feels Like Warm
25°C
Temperature
16° 34°
40%
Humidity
Comfortable

Weather

1 mm
Rainfall
1.3 m/s
Wind
Calm
2.7
UV Index
Extreme
11.7h daylight

September

September is warm with highs of 35°C and lows of 18°C. Light rainfall and mostly sunny skies.

95 Ideal

Comfort

26°
Feels Like Warm
26°C
Temperature
18° 35°
37%
Humidity
Comfortable

Weather

19 mm
Rainfall
1.3 m/s
Wind
Calm
2.8
UV Index
Extreme
11.9h daylight

October

October is the warmest month with highs of 33°C and lows of 19°C. Regular rainfall (95 mm) and partly cloudy skies.

81 Excellent

Comfort

26°
Feels Like Warm
26°C
Temperature
19° 33°
46%
Humidity
Comfortable

Weather

95 mm
Rainfall
1.2 m/s
Wind
Calm
2.6
UV Index
Extreme
12.2h daylight

November

November is warm with highs of 32°C and lows of 19°C. Significant rainfall (165 mm) and partly cloudy skies.

71 Very Good

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 32°
62%
Humidity
Humid

Weather

165 mm
Rainfall
1.0 m/s
Wind
Calm
2.5
UV Index
Extreme
12.5h daylight

December

December is warm with highs of 31°C and lows of 19°C. Significant rainfall (183 mm) and partly cloudy skies.

71 Very Good

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 31°
67%
Humidity
Humid

Weather

183 mm
Rainfall
1.1 m/s
Wind
Calm
2.7
UV Index
Extreme
12.6h daylight

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