Alter do Chao Weather & Climate: Best Time to Visit
Alter do Chao, Pará, Brazil, enjoys a steady climate throughout the year, with daytime temperatures typically around 31°C (88°F). October is the warmest month at 33°C (91°F), while February is the coolest at 30°C (86°F).
The city has a wet climate, receiving around 3534 mm (139 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from November to June. March is the wettest month. August is the sunniest month, averaging 8.4 hours of sunshine per day.
Monthly Temperature in Alter do Chao
The temperature in Alter do Chao remains steady throughout the year, providing a consistently very warm climate. On average, daytime temperatures range from a very warm 33°C (91°F) in October to a comfortable 30°C (86°F) in February.
Nighttime temperatures range from 27°C (81°F) in October to 25°C (77°F) in February.Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Alter do Chao
Alter do Chao has a relatively rainy climate with high precipitation levels, averaging 3534 mm (139 in) of rainfall annually. The seasons in Alter do Chao bring significant changes in precipitation. The wettest month, March, receives heavy rainfall, with an average of 553 mm (22 in) of precipitation. This rainfall is distributed across 27 rainy days.
In contrast, the driest month, September, experiences much less rainfall, totaling 86 mm (3.4 in) over 8 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Alter do Chao Precipitation page.The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Alter do Chao
In Alter do Chao, summer days are longer and more sunny, with daily sunshine hours peaking at 8.4 hours in August. As the darker season arrives, the brightness of the sun becomes less. February sees a soft sun for only 4.1 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Alter do Chao by Month
The city experiences its highest humidity in May, reaching 93%. In November, the humidity drops to its lowest level at 85%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Alter do Chao 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Alter do Chao
Alter do Chao has warm weather with temperatures ranging from 30°C (86°F) to 33°C (91°F) throughout the year. The best time to visit is during July, August, September, October and November, when rainfall is at its lowest, making it a great time for sightseeing and exploring all the place has to offer.For a more comfortable experience, start your day early when the weather is cooler, or take advantage of the gentle breezes in the late afternoon.
The rainy season occurs during January, February, March, April, May, June, November and December, when the area experiences its heaviest rainfall. 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.