Ariquemes Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ariquemes.
Climate overview of Ariquemes
With consistently stable weather, Ariquemes, Rondônia, Brazil, sees little seasonal temperature change. Daytime highs average 33°C (91°F), ranging from 36°C (97°F) in August to 31°C (88°F) in February.
The city receives considerable rainfall, with around 1998 mm (79 in) annually. February is the wettest month. It has distinct dry (June to August) and wet (November to April) seasons.
Ariquemes Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ariquemes - and find the best time to visit.
Monthly Temperature in Ariquemes
The climate in Ariquemes remains fairly constant, offering very warm temperatures throughout the year. Typically, average maximum daytime temperatures range from a very hot 36°C (97°F) in August to a very warm 31°C (88°F) in the coolest month, February.
Nights vary from 23°C (73°F) in August to around 21°C (70°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ariquemes
Ariquemes is known for its substantial rainfall, with annual precipitation reaching 1998 mm (79 in). The climate in Ariquemes shows significant variation throughout the year. Expect heavy rainfall in February, the wettest month, with an average of 320 mm (13 in) of precipitation over 21 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 16 mm (0.6 in) of rainfall over 6 rainy days. For more details, please visit our Ariquemes Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Ariquemes
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May and June
- Warmest weather: July, August and September
- Fewest rainy days: July and August
- Wettest months: January, February, March, April, November and December, when rainfall is highest.
- Seasonal pattern: Distinct dry (June to August) and wet (November to April) seasons
Frequently asked questions about the climate in Ariquemes
What is the best time to visit Ariquemes?
May and June typically offer the most optimal weather in Ariquemes. In contrast, January, February, March, April, July, August, September, October, November and December tend to have less optimal conditions. Ariquemes has distinct dry (June to August) and wet (November to April) seasons.
What temperatures can I expect in Ariquemes?
Daytime highs range from 31°C (88°F) in February to 36°C (97°F) in August. Nighttime lows range from 21°C (70°F) to 23°C (73°F). Temperatures stay relatively stable year-round.
How much rain does Ariquemes get?
Annual rainfall is around 1998 mm (79 in). February is the wettest month with 320 mm (13 in), while July is the driest with 16 mm (0.6 in).
Ariquemes 3-Day Forecast
Ariquemes 3-Day Forecast
Ariquemes on the map
Ariquemes is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Fortaleza
31°C (88°F) Salvador
26°C (79°F) Rio de Janeiro
26°C (79°F) Búzios
25°C (77°F) Sao Paulo23°C (73°F) Paraty23°C (73°F) Florianópolis21°C (70°F) Gramado
19°C (66°F) 
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.