Areguá in January averages 34°C (93°F) during the day and 23°C (73°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Areguá.
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Pick a month to see the average temperature, rainfall and sunshine in Areguá - and find the best time to visit.
51-year average (1976-2026)
Based on our historical records, temperatures in Areguá typically stay consistent throughout January, with daily highs averaging around 34°C (93°F). Nights are warm, with lows around 23°C (73°F).
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Areguá spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on weather observations in Areguá between 1976 and 2025, these are the recorded extremes during January.
Find out more about the weather in Paraguay and which places have the best travel conditions in this month. See all of Paraguay in January →
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).
Get ready for hot weather in January! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Areguá climate overview or explore weather in Paraguay.
Where to go in January - average daytime high across popular destinations.
San Bernardino
34°C (93°F) Areguá34°C (93°F) Asuncion34°C (93°F) Luque34°C (93°F) Encarnación
33°C (91°F) Ybycuí33°C (91°F) Villarrica34°C (93°F) Ciudad del Este
33°C (91°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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