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Montevideo weather in September

Weather in Montevideo: September

Average day temperature: 62.8°F
Average night temperature: 52.3°F
Sea water temperature: 57.7°F
Number of sunny days: 15 days
Day length: 11.4 - 12.4 hours
Number of rainy days: 4 days
Precipitation totals: 3.1 in.

Air temperature in September, °F

Show year:
2023
2022
2021

The highest day temperature during September of 2023 was 71°F. At the same time the lowest night temperature was 44°F. Day and night temperature averages during September were 58.3°F and 53.0°F.

Sea water temperature in Montevideo in September, °F

Show year:
2023
2022
2021

The average sea water temperature in September of 2023 was 56.6°F. The highest and lowest sea temperatures during the month were 59.2°F and 54.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Montevideo in September is 3.2 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 10.2 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 6.9.

Best time for vacation in Montevideo

Sunniest months:
January 22 days
December 21 days
November 20 days
Warmest months:
January 84.0 °F
February 82.2 °F
December 80.4 °F
Warmest sea temp:
January 76.2 °F
February 75.9 °F
December 73.1 °F
Coldest months:
July 57.5 °F
June 59.3 °F
August 59.8 °F
Rainiest months:
April 5 days
February 5 days
July 5 days
Windiest months:
November 11.2 mph
January 11.1 mph
October 10.9 mph

Montevideo on a weather map

Montevideo
+54°F
NE 7 mph
Feels like: +52°F
Precip.: 0%
Places in Uruguay:
Name
°F
24 Hours Forecast
Montevideo
Local time: 21:12
April 28, sunday
0000
54°F
NE
7 mph
0300
52°F
E
5 mph
0600
50°F
SE
5 mph
0900
52°F
SE
6 mph
1200
59°F
SE
7 mph
1500
63°F
SE
5 mph
1800
55°F
S
6 mph
2100
52°F
SW
7 mph
Units of measurement: °C / °F