See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:38
Sunrise
18:37
Sunset
Moon
Waxing Gibbous
12:47
Moonrise
03:04
Moonset
Daily Forecast
Today
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Air Quality Data Available
Upgrade to access real-time air quality data for Santa Lucía.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Santa Lucía.
View stargazing scoreWeather in Santa Lucía today, September 20, 2026
Expect unsettled, showery conditions in Santa Lucía on September 20, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans.
The temperature range runs from about 15°C up to 25°C. Expect humidity between 58% and 98%, most humid near 21:00. Airflow remains manageable, reaching about 2.9 km/h around 15:00.
Expect the wet theme to continue later, as rain odds reach 92% near 19:00. Cloud amounts hold near 100% around 21:00. Expect visibility near 13.2 km, with poorer spells close to 0.9 km. Daylight runs from 06:38 to 18:37, lasting 11 hours 58 minutes of sunlight today.
Taken together, Santa Lucía looks wet enough on September 20, 2026 that flexible outdoor plans work best, with temperatures peaking near 25°C.
Frequently asked questions about weather in Santa Lucía
How warm does it get in Santa Lucía?
The warmest month in Santa Lucía is January, with average high temperatures of 29°C. The average temperature during this period is around 24°C.
How cold does it get in Santa Lucía?
The coldest month in Santa Lucía is July, with average low temperatures of 7°C. The average temperature during this period is around 11°C.
What is the wettest time of year in Santa Lucía?
The wettest month in Santa Lucía is April, with an average of 101mm of precipitation.
What is the driest time of year in Santa Lucía?
The driest month in Santa Lucía is June, with an average of 60mm of precipitation.
Explore more weather forecasts
- Canelones, Departamento de Canelones
- Montevideo, Departamento de Montevideo
- Progreso, Departamento de Canelones
- Salto, Departamento de Salto
- Las Piedras, Departamento de Canelones
- Paysandú, Departamento de Paysandú
- La Paz, Departamento de Canelones
- Barros Blancos, Departamento de Canelones
- Rivera, Departamento de Rivera
- Pando, Departamento de Canelones
- Maldonado, Departamento de Maldonado
- Paso de Carrasco, Departamento de Canelones
- Tacuarembó, Departamento de Tacuarembó
