Araruama Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Araruama.
Climate overview of Araruama
The climate in Araruama, Rio de Janeiro State, Brazil, is remarkably consistent, with temperatures year-round averaging 27°C (81°F). The warmest month is February at 30°C (86°F), and the coolest is July at 25°C (77°F).
The city has a wet climate, receiving around 1232 mm (49 in) of rainfall per year. December is the wettest month.
Araruama Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Araruama — and find the best time to visit.
Monthly Temperature in Araruama
In Araruama temperatures are generally consistent throughout the year. On average, daytime temperatures range from a comfortable 30°C (86°F) in February to a comfortable 25°C (77°F) in July.
Nighttime temperatures range from 24°C (75°F) in February to 19°C (66°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Araruama
Araruama experiences significant rainfall throughout the year, averaging 1232 mm (49 in) of precipitation annually. The seasons in Araruama bring significant changes in precipitation. The wettest month, December, receives heavy rainfall, with an average of 166 mm (6.5 in) of precipitation. This rainfall is distributed across 21 rainy days.
In contrast, the driest month, August, experiences much less rainfall, totaling 45 mm (1.8 in) over 10 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Araruama Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Humidity in Araruama by Month
The city experiences its highest humidity in January, reaching 82%. In April, the humidity drops to its lowest level at 80%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Araruama
Be prepared for heavier rainfall during December, the wettest period of the year. Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
Frequently asked questions about the climate in Araruama
What is the best time to visit Araruama?
April, May, June, July, August, September and October typically offer the most optimal weather in Araruama. In contrast, February tends to have less optimal conditions.
What temperatures can I expect in Araruama?
Daytime highs range from 25°C (77°F) in July to 30°C (86°F) in February. Nighttime lows range from 19°C (66°F) to 24°C (75°F). Temperatures stay relatively stable year-round.
How much rain does Araruama get?
Annual rainfall is around 1232 mm (49 in). December is the wettest month with 166 mm (6.5 in), while August is the driest with 45 mm (1.8 in).
Araruama 3-Day Forecast
Araruama 3-Day Forecast
Araruama on the map
Araruama is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most alternative cities in South America
Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
The 5 most tranquil retreats in the Amazon Rainforest, Brazil
Discover top sustainable lodges in the Amazon. Enjoy unique wildlife, eco-friendly stays, and immersive experiences at Anavilhanas, Cristalino, and more.
An alternative way to discover Rio de Janeiro
Don't feel like seeing the traditional tourist sights in Rio de Janeiro? We have made an overview of the sights in Rio de Janeiro that you must see if you want to visit Rio in an alternative way.
Iguazu Falls
Iguazu Falls are among the largest waterfalls on earth. You will be speechless when you see this miracle of mother nature. They are included in the World Heritage List and have also been named one of the seven wonders of the world.