Termas del Daymán Weather in September

September in Termas del Daymán brings high temperatures, with highs of 23°C (73°F) and nights dropping to 11°C (52°F). Rainfall is on the higher side this month, averaging around 98 mm (3.9 in), so keep a rain jacket handy.

Rainfall in Termas del Daymán in September

Historically, September sees about 7 days of rain, with a monthly average of 98 mm (3.9 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Termas del Daymán in September

Weather in Termas del Daymán is at its perfect in September. Highs reach 23°C (73°F), while nights settle around 11°C (52°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Termas del Daymán in September

Expect sunny days throughout the month, with an estimated 212 hours of sunshine. This makes it a pleasant time to visit Termas del Daymán.

Wind Speed in Termas del Daymán in September

Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

If your ideal day consists of dry skies and pleasant temperatures, August and September typically offer the best circumstances for Termas del Daymán.

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• January
• February
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• May
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• October
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For a detailed overview over the year and the best time to visit Uruguay, check out our Termas del Daymán's climate page.

Termas del Daymán Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 25%  

Precipitation 98 mm (3.9 in)  

Rainy days 7 days  

Humidity 69% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 212 hours *  

Percentage Sunshine *  

* Data from: Salto, Uruguay (8 KM, 5 Miles).

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Termas del Daymán typically rise from around 20°C (68°F) at the start of September to approximately 23°C (73°F) by the end. Nights are cool, with lows typically ranging from 9°C (48°F) to 12°C (54°F).

Average temperatures in September

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in September

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Historical weather for Termas del Daymán in September

Browse day-by-day weather records for Termas del Daymán spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

‹ 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 ›

‹ January February March April May June July August September October November December ›

Termas del Daymán historical weather extremes in September

According to our 49 years of weather records for Termas del Daymán, the following extremes were recorded between 1976 and 2025.

• On September 11, 2013, temperatures climbed to 37°C (99°F), marking the warmest September day on record.
• The coldest September day was on September 16, 1986, with a maximum of 9°C (48°F).
• The coldest night in September in Termas del Daymán was on September 5, 2006, with a minimum of -1°C (30°F).

What to Wear in Termas del Daymán in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Termas del Daymán in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Uruguay, check out our Termas del Daymán's climate page.

More climate data for Termas del Daymán

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Termas del Daymán climate overview or explore weather in Uruguay.