Riachuelo Weather in May
May in Riachuelo averages 19°C (66°F) during the day and 12°C (54°F) at night. With just 74 mm (2.9 in) of rainfall on average, it doesn't get much drier than this.
Rainfall in Riachuelo in May
Take advantage of the dry conditions this month, with minimal rain expected. The climate data from previous years indicates about 7 days of rain, averaging 74 mm (2.9 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Riachuelo in May
Expect highs of 19°C (66°F) in Riachuelo in May, with nights dropping to around 12°C (54°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.If your ideal day consists of dry skies and pleasant temperatures, January and December typically offer the best circumstances for Riachuelo.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Uruguay, check out our Riachuelo's climate page.
Riachuelo Temperature in May
Min Temperature
12°C (54°F)
Max Temperature
19°C (66°F)
Chance of Rain
24%
Precipitation
74 mm (2.9 in)
Rainy days
7 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Riachuelo typically drop from around 20°C (68°F) at the start of May to approximately 16°C (61°F) by the end. Nights are cool, with lows typically ranging from 9°C (48°F) to 13°C (55°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Riachuelo in May
Browse day-by-day weather records for Riachuelo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Riachuelo historical weather extremes in May
The extremes listed below come from historical weather data collected in Riachuelo from 1976 through 2026.
- The warmest day in May was on May 19, 2008, with a maximum of 30°C (86°F).
- On May 28, 2007, Riachuelo saw its coldest May day with temperatures maxing out at 6°C (43°F).
- The lowest overnight temperature recorded in May was -1°C (30°F) (May 11, 1984).
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
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tolerable
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What to Wear in Riachuelo 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. Rain gear is recommended, you can expect wet weather on multiple days.What To Do in Riachuelo in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Uruguay, check out our Riachuelo's climate page.
See the full Riachuelo climate overview or explore weather in Uruguay.
