Asuncion Weather in May
Asuncion in May sees high daytime temperatures of 26°C (79°F) and nighttime lows of 15°C (59°F). Rainfall is fairly high this month at around 142 mm (5.6 in), so pack a rain jacket to stay dry.
Rainfall in Asuncion in May
Looking at the last 30 years, the data shows about 6 days with rain, averaging 142 mm (5.6 in) for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.
Temperature in Asuncion in May
May in Asuncion brings high temperatures, with highs of 26°C (79°F) and nights around 15°C (59°F). May is in the winter season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 15°C (59°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.
Sunshine in Asuncion in May
The city usually sees around 206 hours of sunlight, indicating many sunny days — a great month for sightseeing.If you prefer dry days with pleasant temperatures, July and August 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Paraguay, check out our Asuncion's climate page.
Asuncion Temperature in May
Min Temperature
15°C (59°F)
Max Temperature
26°C (79°F)
Chance of Rain
19%
Precipitation
142 mm (5.6 in)
Rainy days
6 days
Humidity
76%
Sunshine
206 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Asuncion typically drop from around 26°C (79°F) at the start of May to approximately 23°C (73°F) by the end. Nights are pleasant, with lows typically ranging from 13°C (55°F) to 17°C (63°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 Asuncion in May
Browse day-by-day weather records for Asuncion spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Asuncion historical weather extremes in May
According to our 50 years of weather records for Asuncion, the following extremes were recorded between 1976 and 2026.
- Asuncion recorded its highest May temperature of 35°C (95°F) on May 1, 2024.
- The coldest May day was on May 31, 1983, with a maximum of 11°C (52°F).
- The coldest night in May in Asuncion was on May 30, 2008, with a minimum of 3°C (37°F).
Best Places in Paraguay in 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
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tolerable
unpleasant
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What to Wear in Asuncion in May
Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Asuncion 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 Paraguay, check out our Asuncion's climate page.
Temperature Rainfall Sunshine Humidity
See the full Asuncion climate overview or explore weather in Paraguay.
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