Weather in Treinta y Tres: September
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Average day temperature: | 65.7°F |
| Average night temperature: | 50.6°F | |
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Number of sunny days: | 13 days |
| Day length: | 11.4 - 12.4 hours | |
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Number of rainy days: | 5 days |
| Precipitation totals: | 4.5 in. | |
| more information | ||
14 days
forecast
forecast
| Treinta y Tres |
weather in
October
October
| Treinta y Tres |
Air temperature in September, °F
Show year:
2025
2024
2023
The highest day temperature during September of 2025 was 80°F. At the same time the lowest night temperature was 34°F. Daily and nightly averages during September were 64.4°F and 50.6°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in September is almost equal.
Precipitation total in September, in.
Precipitation total value in Treinta y Tres in September is 5.0 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 8.8 mph It makes September one of the most windy months of the year.
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: 5.9.
Best time for vacation in Treinta y Tres
Treinta y Tres on a weather map
Places in Uruguay:
Name
°F
24 Hours Forecast
Treinta y Tres
Local time: 03:54
December 15, monday
0600
66°F
NE
6 mph
6 mph
0900
66°F
NE
9 mph
9 mph
1200
66°F
NE
9 mph
9 mph
1500
66°F
N
9 mph
9 mph
1800
70°F
NW
8 mph
8 mph
2100
61°F
S
4 mph
4 mph
December 16, tuesday
0000
59°F
S
4 mph
4 mph
0300
55°F
NE
5 mph
5 mph
