Serra do Itajaí National Park

National Park Atlantic Forest national park protecting montane ecosystems

Serra do Itajaí National Park preserves Atlantic Forest in Santa Catarina with cloud forests, waterfalls and mountain trails; ecotourists hike, birdwatch and explore river valleys.

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Serra do Itajaí National Park is a federal conservation unit in the state of Santa Catarina, Brazil, protecting montane Atlantic Forest, river valleys and waterfalls. The park conserves remnants of a highly threatened biome and provides habitat for numerous forest species.

The landscape features steep forested slopes, river gorges and scenic waterfalls with trails and lookout points for visitors. Activities are primarily hiking, birdwatching and visiting waterfall viewpoints.

The park was established to protect the remaining highland Atlantic Forest and its water sources and to maintain ecological connectivity in the Serra do Mar/Serra Geral complex. It forms part of a network of protected areas in southern Brazil.

Geographically the park is located inland within Santa Catarina state, encompassing mountainous terrain typical of the region’s coastal range.

  • Biological importance: Protects montane Atlantic Forest in the state of Santa Catarina and forms part of regional efforts to conserve southern Brazil's forest biodiversity.

What to See #

  • Atlantic Forest and watersheds: Highland Atlantic Forest remnants, including cloud forest pockets, river valleys and waterfall systems that support endemic flora and fauna.
  • Trails and gorges: Trail networks and river gorges used for day hikes, waterfall viewing and wildlife observation in the park's mountainous terrain.
Serra do Itajaí National Park
-27.2000, -49.3500

How to Get to Serra do Itajaí National Park #

Access typically from regional towns in Santa Catarina with transfers by road; local guides and park authorities provide routings for specific trails.

Tips for Visiting Serra do Itajaí National Park #

  • If planning longer hikes, check park access points and river crossing conditions in advance-some trails can be washed out after heavy rain.
  • Use authorized guides for cave and river exploration to ensure safety and compliance with conservation rules.
  • Visit popular sectors (e.g., patronised trails) early in the day for better light and fewer people.

Best Time to Visit Serra do Itajaí National Park #

Visit in the dry season for the best access to trails and river‑based activities; the park is tropical and seasonally variable.

Dry season
May-October · 18-28°C
Safer access for hiking and river activities; waterfalls are attractive but not flooded.
Wet season
November-April · 18-30°C
Higher rivers and more challenging access; spectacular flora but more difficult travel.

Weather & Climate near Serra do Itajaí National Park #

Climate

Serra do Itajaí National Park's climate is classified as Oceanic - Oceanic climate with warm summers (peaking in February) and cool winters (coldest in July). Temperatures range from 8°C to 26°C. Abundant rainfall (1661 mm/year), wettest in January.

Air Quality: AQI 47 Good
Best Time to Visit
AprilMarchJanuary
Temperature & Rainfall
Temperature Range
37°
Warmest Month
-2°
Coldest Month
Monthly Conditions

January

January is mild with highs of 26°C and lows of 16°C. The wettest month with heavy rain (194 mm) and mostly overcast skies.

67 Good

Comfort

21°
Feels Like Mild
21°C
Temperature
16° 26°
85%
Humidity
Very Humid

Weather

194 mm
Rainfall
2.0 m/s
Wind
Calm
2.5
UV Index
Extreme
13.5h daylight

February

February is the warmest month with highs of 26°C and lows of 16°C. Significant rainfall (190 mm) and mostly overcast skies.

67 Good

Comfort

21°
Feels Like Mild
21°C
Temperature
17° 26°
85%
Humidity
Very Humid

Weather

190 mm
Rainfall
1.8 m/s
Wind
Calm
2.3
UV Index
Extreme
12.9h daylight

March

March is mild with highs of 25°C and lows of 16°C. Significant rainfall (152 mm) and partly cloudy skies.

69 Good

Comfort

20°
Feels Like Mild
20°C
Temperature
16° 25°
85%
Humidity
Very Humid

Weather

152 mm
Rainfall
1.9 m/s
Wind
Calm
1.9
UV Index
Very High
12.1h daylight

April

April is cool with highs of 22°C and lows of 13°C. Significant rainfall (108 mm) and partly cloudy skies.

73 Very Good

Comfort

18°
Feels Like Cool
18°C
Temperature
13° 22°
85%
Humidity
Very Humid

Weather

108 mm
Rainfall
1.7 m/s
Wind
Calm
1.3
UV Index
High
11.3h daylight

May

May is cool with highs of 20°C and lows of 10°C. Significant rainfall (105 mm) and partly cloudy skies.

63 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
10° 20°
86%
Humidity
Very Humid

Weather

105 mm
Rainfall
1.7 m/s
Wind
Calm
0.8
UV Index
Moderate
10.6h daylight

June

June is cool with highs of 18°C and lows of 8°C. Significant rainfall (113 mm) and partly cloudy skies.

63 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
18°
88%
Humidity
Very Humid

Weather

113 mm
Rainfall
1.6 m/s
Wind
Calm
0.6
UV Index
Moderate
10.3h daylight

July

July is the coolest month with highs of 18°C and lows of 8°C. Regular rainfall (99 mm) and partly cloudy skies.

65 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
18°
87%
Humidity
Very Humid

Weather

99 mm
Rainfall
1.6 m/s
Wind
Calm
0.7
UV Index
Moderate
10.5h daylight

August

August is cool with highs of 19°C and lows of 9°C. Significant rainfall (128 mm) and partly cloudy skies.

61 Good

Comfort

14°
Feels Like Cool
14°C
Temperature
19°
85%
Humidity
Very Humid

Weather

128 mm
Rainfall
1.9 m/s
Wind
Calm
0.9
UV Index
Moderate
11.0h daylight

September

September is cool with highs of 20°C and lows of 10°C. Significant rainfall (140 mm) and mostly overcast skies.

59 Acceptable

Comfort

15°
Feels Like Cool
15°C
Temperature
11° 20°
85%
Humidity
Very Humid

Weather

140 mm
Rainfall
2.1 m/s
Wind
Calm
1.2
UV Index
High
11.8h daylight

October

October is cool with highs of 21°C and lows of 12°C. Significant rainfall (152 mm) and mostly overcast skies.

57 Acceptable

Comfort

17°
Feels Like Cool
17°C
Temperature
12° 21°
85%
Humidity
Very Humid

Weather

152 mm
Rainfall
2.4 m/s
Wind
Calm
1.6
UV Index
Very High
12.6h daylight

November

November is mild with highs of 23°C and lows of 14°C. Significant rainfall (130 mm) and mostly overcast skies.

67 Good

Comfort

18°
Feels Like Mild
18°C
Temperature
14° 23°
83%
Humidity
Very Humid

Weather

130 mm
Rainfall
2.5 m/s
Wind
Calm
2.1
UV Index
Extreme
13.3h daylight

December

December is mild with highs of 25°C and lows of 15°C. Significant rainfall (150 mm) and mostly overcast skies.

65 Good

Comfort

20°
Feels Like Mild
20°C
Temperature
15° 25°
84%
Humidity
Very Humid

Weather

150 mm
Rainfall
2.5 m/s
Wind
Calm
2.4
UV Index
Extreme
13.7h daylight

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