UV Index in Rio de Janeiro, Brazil

Last updated: November 11, 2024

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 2 5 8 11 13 13 12 9 6 3 1 1 0
Exposure Low Moderate VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 15 min 10 min 15 min 25 min 30 min 45 min

UV Index throughout the year in Rio de Janeiro

UV Index (UVI) in Rio de Janeiro. Generated using Copernicus Atmosphere Monitoring Service information. Data for the period from January 2022 to January 2023.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
January 2 5 8 12 14 15 14 11 7 4 2 1 0
February 2 4 7 11 13 14 13 10 6 3 1 1 0
March 1 3 6 9 12 13 12 9 6 3 1 1 0
April 1 2 5 8 10 10 9 7 4 2 1 0 0
May 1 2 4 6 7 7 6 4 2 1 1 0 0
June 1 1 3 4 6 6 5 4 2 1 1 0 0
July 1 1 3 5 6 7 6 4 2 1 1 0 0
August 1 2 4 7 8 9 8 6 3 1 1 0 0
September 1 3 6 9 11 11 9 7 4 2 1 0 0
October 2 5 8 11 12 12 10 7 4 2 1 0 0
November 2 5 8 11 13 13 12 9 6 3 1 1 0
December 2 5 9 12 15 15 13 10 6 3 1 1 0

Compare Rio de Janeiro UV Index to other Brazil cities

Rio de Janeiro's solar exposure compared to other cities in Brazil. Generated using Copernicus Atmosphere Monitoring Service information.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Rio de Janeiro 15 14 13 10 7 6 7 9 11 12 13 15
Sao Paulo 16 15 12 11 8 6 7 9 11 13 14 15
Belo Horizonte 17 16 14 12 9 7 8 10 12 13 14 16
Salvador 14 14 14 13 10 9 9 12 12 15 15 14
Fortaleza 14 14 15 15 13 11 11 12 13 13 13 13

Compare Rio de Janeiro's UV Index to other cities in the world

Rio de Janeiro's solar exposure compared to other cities in the world. Generated using Copernicus Atmosphere Monitoring Service information.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Oslo 1 2 3 4 5 7 7 5 4 2 1 1
London 1 2 4 5 7 8 8 7 6 4 2 1
Toronto 2 4 5 8 9 9 9 9 7 5 3 2
New York City 3 5 6 8 10 10 9 9 8 6 4 2
Athens 3 4 6 8 10 10 10 10 8 7 4 3
Tokyo 3 5 8 9 11 11 11 11 10 7 5 4
Los Angeles 4 6 8 9 10 11 11 10 10 7 5 4
Shanghai 5 6 8 10 10 11 12 11 11 8 6 4
Auckland 14 14 10 7 4 3 3 5 7 10 11 13
Dubai 6 7 11 11 12 11 10 11 10 8 6 5
Sydney 14 13 11 8 5 3 4 6 8 10 12 14
Rio de Janeiro 15 14 13 10 7 6 7 9 11 12 13 15
Mexico City 10 12 14 15 15 14 14 13 14 12 10 8
Jakarta 14 16 16 14 11 10 10 11 13 15 14 13