Rio de Janeiro
Long-term weather forecast
Long-term weather forecast

June weather forecast and Climate
Rio de Janeiro, Brazil

Christ the Redeemer statue atop Mount Corcovado, overlooking the seaside city of Rio de Janeiro, Brazil
Christ the Redeemer statue atop Mount Corcovado, overlooking the seaside city of Rio de Janeiro, Brazil
June is the start of the pleasant winter season in Rio de Janeiro as the temperatures are steady and the conditions are relatively dry. The rainfall is scarce to the tune of 43.2mm (1.7") as the tropical monsoon type conditions are absent in the dry season.
Rio de Janeiro is on the Atlantic coast, which sees the southern part of the city with moderate temperatures than the northern one. The average temperatures are in the range of 18.9°C (66°F) to 25°C (77°F) as the hilly and interior lands cool quicker than the coast.
The tropical latitudes do not allow days to be less than 11 hours and the daylight lasts for around 5.8 hours in June in Rio.
  • The average high temperature in June: 25.2°C

Warmest months (with the highest average high temperature) are January and February (30.2°C).
The month with the lowest average high temperature is July (25°C).

  • The average low temperature in June: 18.7°C

The month with the highest average low temperature is February (23.5°C).
The coldest month (with the lowest average low temperature) is July (18.4°C).

  • The average humidity in June: 79%

Months with the highest relative humidity are March, April, May, October and December (80%).
Months with the lowest relative humidity are July and August (77%).

  • The average rainfall in June: 42.7mm

The wettest month (with the highest rainfall) is January (137.1mm).
The driest month (with the lowest rainfall) is July (41.9mm).

  • The average rainfall days in June: 6 days

Months with the highest number of rainy days are January and December (11 days).
The month with the lowest number of rainy days is July (4 days).

  • The average sea temperature in June: 23.3°C

The best month for swimming (with the highest average sea temperature) is March (25.8°C).
The coldest month (with the lowest average sea temperature) is September (21.6°C).

  • The average daylight in June: 11h

The month with the longest days is December (Average daylight: 14h).
Months with shortest days are May, June, July and August (Average daylight: 11h).

  • The average sunshine in June: 5.8h

The month with most sunshine is February (Average sunshine: 7.2h).
Months with least sunshine are September and October (Average sunshine: 4.9).

  • The average UV index in June: 5

Months with the highest UV index are January, February, March, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 5).