Weather in Montevideo, Uruguay: Forecast for Saturday, September 5, 2026

Montevideo will have a cold Saturday, with temperatures reaching 10°C and falling to 7°C. Average humidity is expected to stand at 71%, while winds will average 22 km/h.

The early hours and mid-morning should remain dry. Winds will come from the southwest at 22 km/h initially and strengthen to 27 km/h by mid-morning.

Light drizzle of about 1 mm is expected in the afternoon, with southwest winds reaching 30 km/h. At night, light precipitation of 1 mm is forecast, along with southerly winds of 31 km/h.

Sunday is expected to bring temperatures between 6°C and 9°C, winds of 22 km/h and 1 mm of precipitation. On Monday, temperatures are forecast to range from 3°C to 11°C, with another 1 mm of rain possible.

The guidance for residents includes checking the forecast before leaving home, securing objects on balconies and terraces during strong winds, taking care when cycling or riding a motorcycle, and reducing speed while driving in rain. People are also advised to avoid flooded streets and slippery sidewalks.