Guapimirim Weather & Climate: Best Time to Visit
With consistently stable weather, Guapimirim, Brazil, sees little seasonal temperature change. Daytime highs average 28°C (82°F), ranging from 31°C (88°F) in February to 25°C (77°F) in July.
With around 2103 mm (83 in) of annual rainfall, Guapimirim has a notably wet climate. However, this rainfall is not evenly distributed — the city has a distinct rainy season from November to March. The wettest month is January. The most sunshine falls in January, with an average of 7.1 hours of daily sunshine.
Monthly Temperature in Guapimirim
The climate in Guapimirim remains fairly constant, offering comfortable temperatures throughout the year. Average daytime temperatures reach a very warm 31°C (88°F) in February. In July, the coolest month of the year, temperatures drop to a comfortable 25°C (77°F).
At night, temperatures range from around 21°C (70°F) in February to 15°C (59°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Guapimirim
Guapimirim is known for its substantial rainfall, with annual precipitation reaching 2103 mm (83 in). Guapimirim can be quite wet during January, receiving approximately 329 mm (13 in) of precipitation over 21 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 53 mm (2.1 in) of precipitation spread across 10 rainy days days. For more details, please visit our Guapimirim Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Guapimirim
Guapimirim experiences moderate variation in sunshine hours across the seasons. With 7.1 hours daily sunshine in January, it dips to 4.8 hours in September, offering a balanced mix of sunny and overcast days.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Guapimirim by Month
The relative humidity is high throughout the year in Guapimirim.
The city experiences its highest humidity in March, reaching 80%. In July, the humidity drops to its lowest level at 77%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Guapimirim 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Guapimirim
During April, May, June, July, August and September, Guapimirim experiences its most favorable weather, with temperatures between 25°C (77°F) and 28°C (83°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 53 mm (2.1 in) and 130 mm (5.1 in).
Plan accordingly for January, February, March, November and December, when conditions bring the heaviest precipitation. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.