August remains cool but daytime warming increases toward the end of the month as spring approaches. The country is generally quiet for international tourism, although domestic travel spikes around national celebrations.
Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.
Average temperature across Uruguay in August.
Early signs of spring begin in August with incrementally milder days and longer sunlight; morning fog over the Río de la Plata is still possible but decreases. The city’s trees begin to bud and cafés reopen terraces when a sunny spell hits; pack layers as temperatures can swing widely in a single day. Birdwatchers find increasing activity along the coast and parks as migratory species return.
August begins to show hints of spring: sunlight increases and some cafés reopen terraces on warm days, although strong breezes remain common. Migratory birds return to coastal lagoons around Rocha and Maldonado, improving opportunities for nature trips. Travellers should bring layers for temperature swings and be prepared for off-season closures at smaller beachfront businesses.
August shows incremental warming and more daylight while keeping the coast fairly peaceful; spring birds begin to appear in the lagoons. Fishermen and surfers use the beaches on windier days, and cafés re-open as the first signs of the season approach. A warm hat and windproof jacket remain essential for mornings beside the sea.
August hints at spring as temperatures slowly climb and daylight lengthens; the estuary can still be blustery but there are clean, bright days for exploring. Locals begin to reopen services, and Carmelo’s vineyards prepare for pruning and later budburst. A midweight jacket and flexible itinerary are useful because sudden warm spells can alternate with chilly snaps.
Salto, Paysandú, Tacuarembó
August shows the first reliable hints of spring with more daylight and warming afternoons; agricultural activity increases as farmers prepare for planting. Streams rise with occasional rains and the countryside greening is obvious, making it a fine month for landscape photography. A flexible wardrobe is wise because cool mornings and warm afternoons alternate quickly.
Noche de la Nostalgia on August 24 is a national party night celebrating nostalgic music and culture across Uruguay.
See how August compares with the rest of the year, then read the full guide.