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Porto Nacional Weather and Climate: A Comprehensive Guide

Porto Nacional has a steady very warm climate throughout the year. It also experiences much rainfall throughout the year. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

With minimal seasonal shifts, Porto Nacional experiences a constant climate year-round. Average daytime temperatures reach a very hot 37°C in September. In July, the coolest month of the year, temperatures drop to a very warm 31°C.

At night, you can expect cooler temperatures, with averages dropping to around 21°C during this month.

Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Porto Nacional has a notably wet climate with abundant precipitation, recording 1699 mm of rainfall per year. Porto Nacional can be quite wet during January, receiving approximately 300 mm of precipitation over 18 rainy days.

In contrast July, experiences much drier conditions, with 0.4 mm of rainfall, spread across 4 rainy days. For more details, please visit our Porto Nacional Precipitation page.

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

Sunshine over the year

Porto Nacional can be enjoyed more throughout the sunniest month of August under a blue sky, with approximately 9.6 hours of sunshine daily. In contrast, the city experiences much darker days in February, with only 4.3 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Forecast for Porto Nacional

Tuesday
4 Feb
Light rain showers
Light rain showers
29°C
4.2 mm
Wednesday
5 Feb
Light rain showers
Light rain showers
28°C
1.2 mm
Thursday
6 Feb
Partly cloudy
Partly cloudy
31°C
0.1 mm

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Porto Nacional in Brazil

Other facts from our historical weather data:
  • When is the rainy season in Porto Nacional?
    Rainy season in Porto Nacional occurs in the months of January, February, March, April, November and December.
  • Does Porto Nacional have a dry season?
    Yes, the months of June, July and August are very dry.
  • Which is the hottest month in Porto Nacional?
    September has an average maximum temperature of 37°C and is the hottest month of the year.
  • Which is the coolest month in Porto Nacional?
    The coolest month is July with an average maximum temperature of 31°C.
  • Which is the wettest month in Porto Nacional?
    January tops the wettest month list with 300 mm of rainfall.
  • Which is the driest month in Porto Nacional?
    July is the driest month with 0 mm of precipitation.
  • Which is the sunniest month in Porto Nacional?
    August is the sunniest month with an average of 289 hours of sunshine.

  • 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.