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Lençóis Maranhenses National Park Weather and Climate: A Comprehensive Guide

Lençóis Maranhenses National Park maintains a fairly consistent very warm average temperature. It also has a relatively rainy climate with high levels of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

The climate in Lençóis Maranhenses National Park remains fairly constant, offering very warm temperatures throughout the year. On average, daytime temperatures range from a very warm 31°C in August to a comfortable 30°C in March.

Nighttime temperatures can drop, with average lows reaching 25°C in March. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Lençóis Maranhenses National Park is known for its substantial rainfall, with annual precipitation reaching 1750 mm. The seasons in Lençóis Maranhenses National Park, bring significant changes in precipitation. The wettest month, April, receives heavy rainfall, with an average of 392 mm of precipitation. This rainfall is distributed across 30 rainy days.

In contrast, the driest month, September, experiences much less rainfall, totaling 10 mm over 7 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Lençóis Maranhenses National Park Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Lençóis Maranhenses National Park

Mon   Jan 06
32°C | 25°C
NE 7 m/s
3.2 mm
partly cloudy and rain

partly cloudy and rain

Tue   Jan 07
30°C | 25°C
NE 5 m/s
3.3 mm
partly cloudy and rain

partly cloudy and rain

Wed   Jan 08
30°C | 24°C
NE 5 m/s
3.7 mm
broken clouds and rain

broken clouds and rain

Select a Month of Interest

Check the weather conditions for any month in Lençóis Maranhenses National Park.

The best time of year to visit Lençóis Maranhenses National Park in Brazil

Lençóis Maranhenses National Park has high temperatures year round ranging between 29°C and 31°C.
The best time to visit is during the drier months: August, September, October, November and December.

Other facts from our historical weather data:
  • When is the rainy season in Lençóis Maranhenses National Park?
    Rainy season in Lençóis Maranhenses National Park occurs in the months of January, February, March, April and May.
  • Does Lençóis Maranhenses National Park have a dry season?
    Yes, the months of August, September and October are very dry.
  • Which is the hottest month in Lençóis Maranhenses National Park?
    August has an average maximum temperature of 31°C and is the hottest month of the year.
  • Which is the coolest month in Lençóis Maranhenses National Park?
    The coolest month is March with an average maximum temperature of 30°C.
  • Which is the wettest month in Lençóis Maranhenses National Park?
    April tops the wettest month list with 392 mm of rainfall.
  • Which is the driest month in Lençóis Maranhenses National Park?
    September is the driest month with 10 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.