The 10 most alternative cities in South America
Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
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
The average number of days each month with precipitation
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
Data from: Nova Friburgo, Brazil (22 KM, 14 Miles).
Daily hours of sunshine
Data from: Nova Friburgo, Brazil (22 KM, 14 Miles).
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
Data from: Nova Friburgo, Brazil (22 KM, 14 Miles).
Best Time to Visit Lumiar
The most comfortable overall weather for exploring Lumiar is usually found in May, June, July and August. Conditions are generally least comfortable in January, February, March, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very wet
Feb
very wet
Mar
very wet
Apr
very good
May
excellent
Jun
excellent
Jul
excellent
Aug
excellent
Sep
very good
Oct
very good
Nov
very wet
Dec
very wet
- Best overall: May, June, July and August
- Warmest weather: January, February and March
- Most sunshine: May and August
- Fewest rainy days: June, July and August
- Wettest months: January, February, March, November and December, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from October to March
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 on the map
Lumiar is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Fortaleza
31°C (88°F) Rio de Janeiro
28°C (82°F) Salvador
28°C (82°F) Sao Paulo27°C (81°F) Búzios25°C (77°F) Paraty
25°C (77°F) Gramado24°C (75°F) Florianópolis24°C (75°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most alternative cities in South America
The 5 most tranquil retreats in the Amazon Rainforest, Brazil
Discover top sustainable lodges in the Amazon. Enjoy unique wildlife, eco-friendly stays, and immersive experiences at Anavilhanas, Cristalino, and more.
Brazil in November: Where Is the Best Weather?
Discover where Brazil has the best weather in November, comparing Fortaleza, Salvador, Rio, São Paulo, Florianópolis, Brasília and Foz do Iguaçu.
An alternative way to discover Rio de Janeiro
Don't feel like seeing the traditional tourist sights in Rio de Janeiro? We have made an overview of the sights in Rio de Janeiro that you must see if you want to visit Rio in an alternative way.