Rio de Janeiro weather by month

Check out Rio de Janeiro weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Rio de Janeiro (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
86°F maximum daytime temperature in January in Rio de Janeiro86
86°F maximum daytime temperature in February in Rio de Janeiro86
84°F maximum daytime temperature in March in Rio de Janeiro84
81°F maximum daytime temperature in April in Rio de Janeiro81
79°F maximum daytime temperature in May in Rio de Janeiro79
77°F maximum daytime temperature in June in Rio de Janeiro77
75°F maximum daytime temperature in July in Rio de Janeiro75
77°F maximum daytime temperature in August in Rio de Janeiro77
77°F maximum daytime temperature in September in Rio de Janeiro77
79°F maximum daytime temperature in October in Rio de Janeiro79
81°F maximum daytime temperature in November in Rio de Janeiro81
82°F maximum daytime temperature in December in Rio de Janeiro82
Min temperature (night-time)
70°F minimum night-time temperature in January in Rio de Janeiro70
70°F minimum night-time temperature in February in Rio de Janeiro70
70°F minimum night-time temperature in March in Rio de Janeiro70
66°F minimum night-time temperature in April in Rio de Janeiro66
63°F minimum night-time temperature in May in Rio de Janeiro63
61°F minimum night-time temperature in June in Rio de Janeiro61
61°F minimum night-time temperature in July in Rio de Janeiro61
61°F minimum night-time temperature in August in Rio de Janeiro61
63°F minimum night-time temperature in September in Rio de Janeiro63
64°F minimum night-time temperature in October in Rio de Janeiro64
66°F minimum night-time temperature in November in Rio de Janeiro66
68°F minimum night-time temperature in December in Rio de Janeiro68
Heat & Humidity
High heat & humidity in January in Rio de JaneiroH
High heat & humidity in February in Rio de JaneiroH
High heat & humidity in March in Rio de JaneiroH
Moderate heat & humidity in April in Rio de JaneiroM
Low heat & humidity in May in Rio de JaneiroL
Low heat & humidity in June in Rio de JaneiroL
No heat & humidity in July in Rio de Janeiro0
Low heat & humidity in August in Rio de JaneiroL
Low heat & humidity in September in Rio de JaneiroL
Low heat & humidity in October in Rio de JaneiroL
Moderate heat & humidity in November in Rio de JaneiroM
Moderate heat & humidity in December in Rio de JaneiroM
Sea temperature
77°F sea temperature in January in Rio de Janeiro77
79°F sea temperature in February in Rio de Janeiro79
79°F sea temperature in March in Rio de Janeiro79
77°F sea temperature in April in Rio de Janeiro77
75°F sea temperature in May in Rio de Janeiro75
73°F sea temperature in June in Rio de Janeiro73
72°F sea temperature in July in Rio de Janeiro72
72°F sea temperature in August in Rio de Janeiro72
70°F sea temperature in September in Rio de Janeiro70
72°F sea temperature in October in Rio de Janeiro72
73°F sea temperature in November in Rio de Janeiro73
75°F sea temperature in December in Rio de Janeiro75

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Rio de Janeiro

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
13 hours of daylight per day in January in Rio de Janeiro13
13 hours of daylight per day in February in Rio de Janeiro13
12 hours of daylight per day in March in Rio de Janeiro12
12 hours of daylight per day in April in Rio de Janeiro12
11 hours of daylight per day in May in Rio de Janeiro11
11 hours of daylight per day in June in Rio de Janeiro11
11 hours of daylight per day in July in Rio de Janeiro11
11 hours of daylight per day in August in Rio de Janeiro11
12 hours of daylight per day in September in Rio de Janeiro12
13 hours of daylight per day in October in Rio de Janeiro13
13 hours of daylight per day in November in Rio de Janeiro13
14 hours of daylight per day in December in Rio de Janeiro14
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in Rio de Janeiro11
UV (maximum) index 11+ (Extreme) in February in Rio de Janeiro11
UV (maximum) index 11+ (Extreme) in March in Rio de Janeiro11
UV (maximum) index 9 (Very High) in April in Rio de Janeiro9
UV (maximum) index 7 (High) in May in Rio de Janeiro7
UV (maximum) index 5 (Moderate) in June in Rio de Janeiro5
UV (maximum) index 5 (Moderate) in July in Rio de Janeiro5
UV (maximum) index 7 (High) in August in Rio de Janeiro7
UV (maximum) index 10 (Very High) in September in Rio de Janeiro10
UV (maximum) index 11 (Extreme) in October in Rio de Janeiro11
UV (maximum) index 11+ (Extreme) in November in Rio de Janeiro11
UV (maximum) index 11+ (Extreme) in December in Rio de Janeiro11

Rainfall in Rio de Janeiro

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
20 days with some rainfall in January in Rio de Janeiro20
16 days with some rainfall in February in Rio de Janeiro16
15 days with some rainfall in March in Rio de Janeiro15
15 days with some rainfall in April in Rio de Janeiro15
12 days with some rainfall in May in Rio de Janeiro12
9 days with some rainfall in June in Rio de Janeiro9
9 days with some rainfall in July in Rio de Janeiro9
9 days with some rainfall in August in Rio de Janeiro9
11 days with some rainfall in September in Rio de Janeiro11
18 days with some rainfall in October in Rio de Janeiro18
19 days with some rainfall in November in Rio de Janeiro19
21 days with some rainfall in December in Rio de Janeiro21
Average monthly rainfall (inches)
8.0 inches monthly rainfall in January in Rio de Janeiro8.0
7.3 inches monthly rainfall in February in Rio de Janeiro7.3
7.2 inches monthly rainfall in March in Rio de Janeiro7.2
5.7 inches monthly rainfall in April in Rio de Janeiro5.7
4.2 inches monthly rainfall in May in Rio de Janeiro4.2
2.8 inches monthly rainfall in June in Rio de Janeiro2.8
2.6 inches monthly rainfall in July in Rio de Janeiro2.6
3.0 inches monthly rainfall in August in Rio de Janeiro3.0
3.8 inches monthly rainfall in September in Rio de Janeiro3.8
5.1 inches monthly rainfall in October in Rio de Janeiro5.1
6.3 inches monthly rainfall in November in Rio de Janeiro6.3
8.1 inches monthly rainfall in December in Rio de Janeiro8.1

More about Rio de Janeiro

Rio de Janeiro by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Brazil (Rio de Janeiro) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Rio de Janeiro?

Rio de Janeiro has a hot tropical climate with a winter dry season.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Rio de Janeiro, Brazil cyclone season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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Compare Rio de Janeiro with the USA

Below the Rio de Janeiro chart shows average maximum daytime temperature for Rio de Janeiro, Brazil and the USA (Washington).

Maximum daytime temperature (°F)

Rio de Janeiro, Brazil
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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