Bahia Negra in December averages 35°C (95°F) during the day and 24°C (75°F) at night. This is the wettest month of the year.
Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June and July typically offer the best weather for 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.
31-year average (1987-2025)
Based on our historical records, temperatures in Bahia Negra typically stay consistent throughout December, with daily highs averaging around 35°C (95°F). Nights are warm, with lows around 25°C (77°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.
Based on 19 years of weather observations (2006-2025), these are the most extreme conditions recorded in Bahia Negra.
Find out more about the weather in Paraguay and which places have the best travel conditions in this month. See all of Paraguay in December →
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).
Pack for serious heat in Bahia Negra in December. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. It's going to pour! Pack a good poncho and prepare for very wet conditions.
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 December - average daytime high across popular destinations.
San Bernardino
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