May in Bahia Negra brings high temperatures, with daytime highs of 29°C (84°F) and nights around 19°C (66°F). Quite a bit of rainfall is expected, around 92 mm (3.6 in), so pack an umbrella.
If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Bahia Negra.
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Pick a month to see the average temperature, rainfall and sunshine in Bahia Negra - and find the best time to visit.
37-year average (1980-2025)
Based on our historical records, temperatures in Bahia Negra typically drop from around 29°C (84°F) at the start of May to approximately 26°C (79°F) by the end. Nights are pleasant, with lows typically ranging from 18°C (64°F) to 21°C (70°F).
Browse day-by-day weather records for Bahia Negra spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for Bahia Negra spans 2006 to 2026, revealing these weather extremes.
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).
Warm but pleasant conditions in Bahia Negra in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Bahia Negra climate overview or explore weather in Paraguay.
Where to go in May - average daytime high across popular destinations.
Villarrica
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