Cacoal Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Cacoal.
Climate overview of Cacoal
The climate in Cacoal, Rondônia, Brazil, is remarkably consistent, with temperatures year-round averaging 32°C (90°F). The warmest month is August at 35°C (95°F), and the coolest is July at 30°C (86°F).
The city has a wet climate, receiving around 1977 mm (78 in) of rainfall per year. Despite the high annual total, it has distinct dry (June to August) and wet (November to March) seasons. February is the wettest month.
Cacoal Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cacoal — and find the best time to visit.
Monthly Temperature in Cacoal
In Cacoal temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 35°C (95°F) in August to a very warm 30°C (86°F) in July.
Nighttime temperatures range from 23°C (73°F) in August to 20°C (68°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Cacoal
Cacoal experiences significant rainfall throughout the year, averaging 1977 mm (78 in) of precipitation annually. The seasons in Cacoal bring significant changes in precipitation. The wettest month, February, receives heavy rainfall, with an average of 333 mm (13 in) of precipitation. This rainfall is distributed across 19 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 11 mm (0.4 in) over 4 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Cacoal 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 Cacoal
To make the most of your visit, consider exploring early in the morning or during the pleasant late afternoon hours when the temperature is most comfortable.
Be aware that January, February, March, April, November and December constitute the rainy season, with significant precipitation. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
Frequently asked questions about the climate in Cacoal
What is the best time to visit Cacoal?
June typically offers the most optimal weather in Cacoal. In contrast, January, February, March, August, September, October, November and December tend to have less optimal conditions. Cacoal has distinct dry (June to August) and wet (November to March) seasons.
What temperatures can I expect in Cacoal?
Daytime highs range from 30°C (86°F) in July to 35°C (95°F) in August. Nighttime lows range from 20°C (68°F) to 23°C (73°F). Temperatures stay relatively stable year-round.
How much rain does Cacoal get?
Annual rainfall is around 1977 mm (78 in). February is the wettest month with 333 mm (13 in), while July is the driest with 11 mm (0.4 in).
Cacoal 3-Day Forecast
Cacoal 3-Day Forecast
Cacoal on the map
Cacoal is highlighted — select any city to see its climate.
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