May in Ciudad del Este brings high temperatures, with daytime highs of 25°C (77°F) and nights around 15°C (59°F). Quite a bit of rainfall is expected, around 166 mm (6.5 in), so pack an umbrella.
If you prefer enjoying temperate temperatures and rain-free days, August typically offers 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.
Min Temperature
Max Temperature
Chance of Rain
Precipitation
Rainy days
Humidity
Pick a month to see the average temperature, rainfall and sunshine in Ciudad del Este - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Ciudad del Este typically drop from around 25°C (77°F) at the start of May to approximately 22°C (72°F) by the end. Nights are cool, with lows typically ranging from 11°C (52°F) to 15°C (59°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Ciudad del Este spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on weather observations in Ciudad del Este between 1976 and 2026, these are the recorded extremes during May.
Find out more about the weather in Paraguay and which places have the best travel conditions in this month. See all of Paraguay 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).
For Ciudad del Este in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Ciudad del Este climate overview or explore weather in Paraguay.
Where to go in May - average daytime high across popular destinations.
Villarrica
25°C (77°F) Areguá
25°C (77°F) San Bernardino26°C (79°F) Luque26°C (79°F) Asuncion26°C (79°F) Encarnación
24°C (75°F) Ciudad del Este25°C (77°F) Ybycuí25°C (77°F) Need travel inspiration? Check out our bucket list articles and be inspired.
Iguazu Falls
Iguazu Falls are among the largest waterfalls on earth. You will be speechless when you see this miracle of mother nature. They are included in the World Heritage List and have also been named one of the seven wonders of the world.
The unspoiled beauty of Itacurubi, Paraguay [Including Maps]
Located in Paraguay's lush, an unspoiled region known as the Garden of the Cordillera, Itacurubi is a hidden gem that draws nature lovers and adventurers from around the world.
Visit the Rainbow Mountains
The Rainbow Mountain (Vinicunca) is acolored rainbow mountain that will steal your heart forever and the view from the top will take your breath away.
The 10 most alternative cities in South America
Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
