Weather forecast for La Rioja this Sunday, August 23, 2026

The weather forecast for La Rioja on Sunday, August 23, 2026, predicts mild conditions with a maximum temperature of 18°C and a minimum of 7°C. The National Meteorological Service (SMN) indicates that humidity levels will be around 70% throughout the day.

Light winds are expected, originating from the southwest in the early morning and shifting to the south and southeast later in the day. No precipitation is forecast, suggesting clear skies for the region.

The SMN is Argentina's official meteorological agency, responsible for gathering, analyzing, and distributing weather information. Its primary functions include predicting climate and atmospheric conditions, issuing early warnings for dangerous weather phenomena, and providing climate data for various activities such as aviation, agriculture, and navigation. The SMN operates using a network of weather stations across the country, complemented by satellite imagery and numerical prediction models.