Lumiar Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Lumiar.
Climate overview of Lumiar
The climate in Lumiar, Rio de Janeiro State, Brazil, is remarkably consistent, with temperatures year-round averaging 27°C (81°F). The warmest month is February at 30°C (86°F), and the coolest is July at 24°C (75°F).
Rainfall is high, totalling around 2190 mm (86 in) per year. December is the wettest month and July the driest. The city also experiences a distinct rainy season from October to March. August is the sunniest month, averaging 5.5 hours of sunshine per day.
Lumiar Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lumiar — and find the best time to visit.
Monthly Temperature in Lumiar
In Lumiar temperatures are generally consistent throughout the year. Average maximum daytime temperatures range from a comfortable 30°C (86°F) in February, the warmest time of the year, to a comfortable 24°C (75°F) during cooler months like July.
At night, you can expect temperatures ranging from 20°C (68°F) in February to around 14°C (57°F) during July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Lumiar
Lumiar experiences significant rainfall throughout the year, averaging 2190 mm (86 in) of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives heavy rainfall, averaging 346 mm (14 in) of precipitation, recorded across 23 rainy days. In contrast, the driest month July brings less rainfall, with 47 mm (1.9 in) over 11 rainy days. For more details, please visit our Lumiar Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Lumiar
Seasonal changes in sunshine hours are quite dramatic in Lumiar. While August receives considerable daily sunshine with up to 5.5 hours, October marks the darkest time of the year, where sunshine is scarce with only 3.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Lumiar by Month
The city experiences its highest humidity in June, reaching 83%. In January, 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 Lumiar
Be prepared for heavier rainfall during January, February, March, October, November and December, the wettest period of the year. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Lumiar
What is the best time to visit Lumiar?
May, June, July and August typically offer the most optimal weather in Lumiar. In contrast, January, February, March, November and December tend to have less optimal conditions. Lumiar has a distinct rainy season from October to March.
What temperatures can I expect in Lumiar?
Daytime highs range from 24°C (75°F) in July to 30°C (86°F) in February. Nighttime lows range from 14°C (57°F) to 20°C (68°F). Temperatures stay relatively stable year-round.
How much rain does Lumiar get?
Annual rainfall is around 2190 mm (86 in). December is the wettest month with 346 mm (14 in), while July is the driest with 47 mm (1.9 in).
How sunny is Lumiar?
Lumiar receives around 1,675 hours of sunshine per year. August is the sunniest month with 166 hours, while October is the cloudiest with just 97 hours.
Lumiar 3-Day Forecast
Lumiar 3-Day Forecast
Lumiar on the map
Lumiar is highlighted — select any city to see its climate.
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