Barreira Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Barreira.
Climate overview of Barreira
The climate in Barreira, Rio de Janeiro State, Brazil, is remarkably consistent, with temperatures year-round averaging 27°C (81°F). The warmest month is February at 31°C (88°F), and the coolest is July at 25°C (77°F).
The city has a wet climate, receiving around 2132 mm (84 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from November to March. January is the wettest month. Sunshine peaks in January, when the city sees around 7.1 hours of sunshine per day.
Barreira Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Barreira — and find the best time to visit.
Monthly Temperature in Barreira
In Barreira temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 31°C (88°F) in February to a comfortable 25°C (77°F) in July.
Nighttime temperatures range from 21°C (70°F) in February to 14°C (57°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Barreira
Barreira experiences significant rainfall throughout the year, averaging 2132 mm (84 in) of precipitation annually. The seasons in Barreira bring significant changes in precipitation. The wettest month, January, receives heavy rainfall, with an average of 335 mm (13 in) of precipitation. This rainfall is distributed across 22 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 53 mm (2.1 in) over 10 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Barreira 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 Barreira
Barreira enjoys sunny spells year-round. January sees up to 7.1 hours of daily sunshine, perfect for a sunny trip. September, the least sunny month, still offers a generous 4.8 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Barreira by Month
The relative humidity is high throughout the year in Barreira.
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
Best Time to Visit Barreira
Be prepared for heavier rainfall during January, February, March, November and December, the wettest period of the year. 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 Barreira
What is the best time to visit Barreira?
May, June, July and August typically offer the most optimal weather in Barreira. In contrast, January, February, March, November and December tend to have less optimal conditions. Barreira has a distinct rainy season from November to March.
What temperatures can I expect in Barreira?
Daytime highs range from 25°C (77°F) in July to 31°C (88°F) in February. Nighttime lows range from 14°C (57°F) to 21°C (70°F). Temperatures stay relatively stable year-round.
How much rain does Barreira get?
Annual rainfall is around 2132 mm (84 in). January is the wettest month with 335 mm (13 in), while July is the driest with 53 mm (2.1 in).
How sunny is Barreira?
Barreira receives around 2,183 hours of sunshine per year. January is the sunniest month with 212 hours, while September is the cloudiest with just 144 hours. Overall, Barreira enjoys abundant sunshine.
Barreira 3-Day Forecast
Barreira 3-Day Forecast
Barreira on the map
Barreira is highlighted — select any city to see its climate.
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