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Aiguá Weather in May
May in Aiguá brings pleasant temperatures, with daytime highs of 19°C (66°F) and nights around 9°C (48°F). Rainfall is at its lowest this month, making it one of the more reliable months to be outdoors.
Rainfall in Aiguá in May
Known for its least rainfall, this month is the best of the year for people who like to spend time outdoors. Looking at the last 30 years, the data shows about 9 days with rain, averaging 88 mm (3.5 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Aiguá in May
May in Aiguá brings typical temperatures with highs around 19°C (66°F) and lows of 9°C (48°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Aiguá in May
The area experiences a moderate amount of sunshine, with approximately 169 hours of sunlight expected. This means a decent mix of sun and overcast.If you prefer enjoying temperate temperatures and rain-free days, January and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Aiguá Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
19°C (66°F)
Chance of Rain
29%
Precipitation
88 mm (3.5 in)
Rainy days
9 days
Humidity
82% *
Sunshine
169 hours *
Percentage Sunshine
*
* Data from: Rocha, Uruguay (49 KM, 30 Miles).
Aiguá Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Aiguá - and find the best time to visit.
Daily Historical Temperatures
46-year average (1979-2025)
Based on our historical records, temperatures in Aiguá typically drop from around 20°C (68°F) at the start of May to approximately 17°C (63°F) by the end. Nights are cool, with lows typically ranging from 8°C (46°F) to 12°C (54°F).
Average temperatures in May
Daily Historical Precipitation
46-year average (1979-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Aiguá in May
Browse day-by-day weather records for Aiguá spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Aiguá historical weather extremes in May
The extremes listed below come from historical weather data collected in Aiguá from 2012 through 2026.
- The warmest day in May was on May 21, 2015, with a maximum of 28°C (82°F).
- Aiguá experienced its chilliest May day on May 31, 2022, reaching only 11°C (52°F).
- The lowest overnight temperature recorded in May was 2°C (36°F) (May 31, 2022).
- Peak precipitation in May occurred on May 7, 2026, when 61 mm (2.4 in) of precipitation was measured.
Best Places in Uruguay in May
Find out more about the weather in Uruguay and which places have the best travel conditions in this month. See all of Uruguay in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Aiguá in May
Pleasant temperatures in May 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Aiguá in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Cycling9/10 -
Walking9/10 -
Camping4/10 -
Outdoor sports9/10
Aiguá 3-Day Forecast
More climate data for Aiguá
Temperature Rainfall Sunshine Humidity
See the full Aiguá climate overview or explore weather in Uruguay.
Popular in May
Where to go in May - average daytime high across popular destinations.
Punta Del Diablo
19°C (66°F) La Pedrera19°C (66°F) José Ignacio19°C (66°F) Piriápolis19°C (66°F) La Paloma19°C (66°F) Montevideo19°C (66°F) Punta del Este18°C (64°F) Colonia del Sacramento
18°C (64°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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