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May in Punta Del Diablo averages 19°C (66°F) during the day and 14°C (57°F) at night. Quite a bit of rainfall is typical this month, with around 101 mm (4 in) on average. An umbrella is a good idea.
If your ideal day consists of dry skies and pleasant temperatures, January, November and December typically offer the best circumstances for Punta Del Diablo.
Pick a month to see the average temperature, rainfall and sunshine in Punta Del Diablo - and find the best time to visit.
49-year average (1977-2025)
Based on our historical records, temperatures in Punta Del Diablo 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 11°C (52°F) to 15°C (59°F).
Browse day-by-day weather records for Punta Del Diablo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
The extremes listed below come from historical weather data collected in Punta Del Diablo from 2000 through 2026.
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 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).
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. Bring sunglasses since you'll have some sunny periods throughout the month
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Punta Del Diablo climate overview or explore weather in Uruguay.
Where to go in May - average daytime high across popular destinations.
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