Macapá Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Macapá.
Climate overview of Macapá
The climate in Macapá, Amapá, Brazil, is remarkably consistent, with temperatures year-round averaging 32°C (90°F). The warmest month is October at 34°C (93°F), and the coolest is February at 30°C (86°F).
The city has a wet climate, receiving around 2491 mm (98 in) of rainfall per year. Despite the high annual total, it has distinct dry (September to October) and wet (January to June) seasons. April is the wettest month. Sunshine peaks in October, when the city sees around 9.6 hours of sunshine per day.
Macapá Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Macapá - and find the best time to visit.
Monthly Temperature in Macapá
In Macapá temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 34°C (93°F) in October to a very warm 30°C (86°F) in February.
Nighttime temperatures range from 25°C (77°F) in October to 24°C (75°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Macapá
Macapá experiences significant rainfall throughout the year, averaging 2491 mm (98 in) of precipitation annually. The seasons in Macapá bring significant changes in precipitation. The wettest month, April, receives heavy rainfall, with an average of 400 mm (16 in) of precipitation. This rainfall is distributed across 28 rainy days.
In contrast, the driest month, October, experiences much less rainfall, totaling 26 mm (1 in) over 8 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Macapá Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Macapá
In Macapá, summer days are longer and more sunny, with daily sunshine hours peaking at 9.6 hours in October. As the darker season arrives, the brightness of the sun becomes less. February sees a soft sun for only 3.9 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Macapá by Month
The city experiences its highest humidity in April, reaching 89%. In October, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Macapá
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July, August, September and December
- Warmest weather: August, September, October and November
- Most sunshine: September and October
- Fewest rainy days: October and November
- Wettest months: January, February, March, April, May and June, when rainfall is highest.
- Seasonal pattern: Distinct dry (September to October) and wet (January to June) seasons
Frequently asked questions about the climate in Macapá
What is the best time to visit Macapá?
July, August, September and December typically offer the most optimal weather in Macapá. In contrast, January, February, March, April, May, June, October and November tend to have less optimal conditions. Macapá has distinct dry (September to October) and wet (January to June) seasons.
What temperatures can I expect in Macapá?
Daytime highs range from 30°C (86°F) in February to 34°C (93°F) in October. Nighttime lows range from 24°C (75°F) to 25°C (77°F). Temperatures stay relatively stable year-round.
How much rain does Macapá get?
Annual rainfall is around 2491 mm (98 in). April is the wettest month with 400 mm (16 in), while October is the driest with 26 mm (1 in).
How sunny is Macapá?
Macapá receives around 2,436 hours of sunshine per year. October is the sunniest month with 287 hours, while February is the cloudiest with just 116 hours. Overall, Macapá enjoys abundant sunshine.
Macapá 3-Day Forecast
Macapá on the map
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