Nova Friburgo is the coldest city in the state of Rio de Janeiro, with the mild mesothermal climate according to Köppen-Geiger climate classification (Cfb), with four relatively distinct seasons.
Temperature Nova Friburgo's average annual temperature is during the day and at night. In the coldest month, July, has a temperature of . In the hottest month, March, has a temperature of . The highest absolute temperature officially recorded in the history of Nova Friburgo was 37.3°C on October 30, 1948. The lowest temperature, meanwhile, was recorded at in 2025.
Averages
Precipitation The wettest month is January with 232.1 mm. While the driest is August of only 23.7. 1,279.8 mm of total precipitation fall a year.
References