Montevideo weather by month

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

Temperature in Montevideo (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
28°C maximum daytime temperature in January in Montevideo28
27°C maximum daytime temperature in February in Montevideo27
25°C maximum daytime temperature in March in Montevideo25
22°C maximum daytime temperature in April in Montevideo22
19°C maximum daytime temperature in May in Montevideo19
15°C maximum daytime temperature in June in Montevideo15
15°C maximum daytime temperature in July in Montevideo15
16°C maximum daytime temperature in August in Montevideo16
18°C maximum daytime temperature in September in Montevideo18
20°C maximum daytime temperature in October in Montevideo20
23°C maximum daytime temperature in November in Montevideo23
26°C maximum daytime temperature in December in Montevideo26
Min temperature (night-time)
18°C minimum night-time temperature in January in Montevideo18
18°C minimum night-time temperature in February in Montevideo18
16°C minimum night-time temperature in March in Montevideo16
13°C minimum night-time temperature in April in Montevideo13
10°C minimum night-time temperature in May in Montevideo10
8°C minimum night-time temperature in June in Montevideo8
7°C minimum night-time temperature in July in Montevideo7
7°C minimum night-time temperature in August in Montevideo7
9°C minimum night-time temperature in September in Montevideo9
11°C minimum night-time temperature in October in Montevideo11
14°C minimum night-time temperature in November in Montevideo14
16°C minimum night-time temperature in December in Montevideo16
Heat & Humidity
Moderate heat & humidity in January in MontevideoM
Moderate heat & humidity in February in MontevideoM
Low heat & humidity in March in MontevideoL
No heat & humidity in April in Montevideo0
No heat & humidity in May in Montevideo0
No heat & humidity in June in Montevideo0
No heat & humidity in July in Montevideo0
No heat & humidity in August in Montevideo0
No heat & humidity in September in Montevideo0
No heat & humidity in October in Montevideo0
No heat & humidity in November in Montevideo0
Low heat & humidity in December in MontevideoL
Sea temperature
23°C sea temperature in January in Montevideo23
23°C sea temperature in February in Montevideo23
22°C sea temperature in March in Montevideo22
19°C sea temperature in April in Montevideo19
16°C sea temperature in May in Montevideo16
13°C sea temperature in June in Montevideo13
11°C sea temperature in July in Montevideo11
11°C sea temperature in August in Montevideo11
13°C sea temperature in September in Montevideo13
16°C sea temperature in October in Montevideo16
19°C sea temperature in November in Montevideo19
21°C sea temperature in December in Montevideo21

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

Sunshine & Daylight in Montevideo

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
14 hours of daylight per day in January in Montevideo14
13 hours of daylight per day in February in Montevideo13
12 hours of daylight per day in March in Montevideo12
11 hours of daylight per day in April in Montevideo11
10 hours of daylight per day in May in Montevideo10
10 hours of daylight per day in June in Montevideo10
10 hours of daylight per day in July in Montevideo10
11 hours of daylight per day in August in Montevideo11
12 hours of daylight per day in September in Montevideo12
13 hours of daylight per day in October in Montevideo13
14 hours of daylight per day in November in Montevideo14
14 hours of daylight per day in December in Montevideo14
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in Montevideo11
UV (maximum) index 11 (Extreme) in February in Montevideo11
UV (maximum) index 9 (Very High) in March in Montevideo9
UV (maximum) index 6 (High) in April in Montevideo6
UV (maximum) index 3 (Moderate) in May in Montevideo3
UV (maximum) index 2 (Low) in June in Montevideo2
UV (maximum) index 2 (Low) in July in Montevideo2
UV (maximum) index 4 (Moderate) in August in Montevideo4
UV (maximum) index 6 (High) in September in Montevideo6
UV (maximum) index 8 (Very High) in October in Montevideo8
UV (maximum) index 10 (Very High) in November in Montevideo10
UV (maximum) index 11+ (Extreme) in December in Montevideo11

Rainfall in Montevideo

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
10 days with some rainfall in January in Montevideo10
10 days with some rainfall in February in Montevideo10
10 days with some rainfall in March in Montevideo10
9 days with some rainfall in April in Montevideo9
9 days with some rainfall in May in Montevideo9
9 days with some rainfall in June in Montevideo9
11 days with some rainfall in July in Montevideo11
9 days with some rainfall in August in Montevideo9
9 days with some rainfall in September in Montevideo9
10 days with some rainfall in October in Montevideo10
11 days with some rainfall in November in Montevideo11
10 days with some rainfall in December in Montevideo10
Average monthly rainfall (mm)
78 mm monthly rainfall in January in Montevideo78
81 mm monthly rainfall in February in Montevideo81
79 mm monthly rainfall in March in Montevideo79
72 mm monthly rainfall in April in Montevideo72
76 mm monthly rainfall in May in Montevideo76
70 mm monthly rainfall in June in Montevideo70
67 mm monthly rainfall in July in Montevideo67
75 mm monthly rainfall in August in Montevideo75
75 mm monthly rainfall in September in Montevideo75
88 mm monthly rainfall in October in Montevideo88
71 mm monthly rainfall in November in Montevideo71
62 mm monthly rainfall in December in Montevideo62

More about Montevideo

Montevideo by month

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

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The climate guide for Uruguay (Montevideo) 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 Montevideo?

Montevideo has a temperate climate with hot summers and some rainfall in all months.

Metric (°C / mm)  |  Imperial (°F / inches)

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Compare Montevideo with the USA

Below the Montevideo chart shows average maximum daytime temperature for Montevideo, Uruguay and the USA (Washington).

Maximum daytime temperature (°C)

Montevideo, Uruguay
USA (Washington)
28
5
27
7
25
13
22
19
19
24
15
29
15
31
16
30
18
26
20
20
23
14
26
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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