Paraguay, the heart of South America, offers a unique blend of Guaraní indigenous culture and Spanish colonial heritage. From the vibrant capital of Asunción along the Paraguay River to the historic Jesuit Missions and the stunning natural beauty of the Chaco region, this landlocked nation provides an authentic South American experience away from typical tourist crowds.
Paraguay has a subtropical climate with hot, humid summers (December-March) and mild, dry winters (June-August). Asunción is one of South America's hottest capitals, regularly exceeding 40°C in summer. The country experiences significant seasonal variation with a distinct dry season (May-September) and rainy season (October-April).
Best time to visit
Best: May to September (dry, mild winter)
Peak Season: May to September (dry, mild winter)
Shoulder Season: April and October (pleasant weather, fewer crowds)
Avoid: November to March (hot, rainy summer)
Best Reason:
Avoid Reason:
Month-by-month weather
Typical conditions throughout the year.
January
28C/82F (avg)
Hottest month, extremely humid with frequent afternoon thunderstorms. Asunción temperatures often hit 40°C+. Encarnación beaches at peak summer.
February
27C/81F (avg)
Still very hot with high humidity. Carnaval season in Encarnación — spectacular celebrations but extreme heat. Hotels book months ahead.
March
25C/77F (avg)
Heat begins to ease slightly with continued rain. Good for Jesuit missions visits in cooler mornings. Lush green landscapes across the country.
April
21C/70F (avg)
Transitional month with pleasant temperatures and decreasing rainfall. Excellent for outdoor activities and sightseeing before the dry season.
May
17C/63F (avg)
Dry season begins bringing ideal travel conditions. Clear skies, comfortable temperatures, minimal tourists. One of Paraguay's best months to visit.
June
14C/57F (avg)
Cool and very dry with San Juan celebrations on June 23-24. Perfect for hiking national parks and exploring the Chaco. Occasional cold fronts from Antarctica.
July
13C/55F (avg)
Paraguay's coolest month with dry, sunny weather ideal for all activities. Low season for domestic tourism. Excellent conditions for Chaco and Cerro Corá exploration.
August
15C/59F (avg)
Still dry and mild with temperatures beginning to warm. Excellent bird activity in wetlands. September school holiday crowds begin to arrive.
September
18C/64F (avg)
Spring warming begins with comfortable temperatures and occasional rain. Wildflowers bloom across the countryside. Aregua Strawberry Festival in late season.
October
22C/72F (avg)
Warmer with increasing rainfall. Good for river fishing as fish become active. National parks are lush and beautiful but some trails can be muddy.
November
25C/77F (avg)
Hot with frequent afternoon storms as rainy season establishes. Best avoided for outdoor hiking; suitable for cultural and urban tourism.
December
27C/81F (avg)
High heat and humidity with December 8th Caacupé pilgrimage being a remarkable cultural experience. Christmas celebrations are warm and family-centered.
The seasons
What to expect in each part of the year.
Spring
Months: Sep-Nov
Warming temperatures with occasional rainfall and lush green landscapes following winter dry season. Spring brings wildflowers and increased wildlife activity.
Summer
Months: Dec-Feb
Paraguay's hottest and rainiest season with temperatures regularly hitting 38-42°C and high humidity. This is Carnaval season and beach time in Encarnación and San Bernardino.
Fall
Months: Mar-May
Gradually cooling and drying conditions make this a pleasant transitional season. March-April can still be hot with occasional rain, while May brings crisp comfortable weather.
Winter
Months: Jun-Aug
Paraguay's best season for tourism with mild, dry, and sunny weather. Temperatures range from 10-25°C and there is minimal rainfall. Perfect for all outdoor activities and sightseeing.
Crowds & peak times
When to expect tourists and when to avoid them.
- High Season
- June-August (best weather, school holidays), February (Carnaval in Encarnación)
- Shoulder Season
- April-May and September-October (good weather, fewer tourists)
- Low Season
- November-March (except February Carnaval) due to intense heat and humidity
Major events & festivals
Time your visit around what matters.
Encarnación Carnaval
Paraguay's biggest Carnaval celebration with elaborate parades, costumes, samba dancers, and beach parties along Costanera. Rivals Argentina's Gualeguaychú. Hotels book months in advance. Week-long celebration.
Caacupé Pilgrimage
Massive religious pilgrimage honoring Virgin of Caacupé. Hundreds of thousands walk from across Paraguay to Caacupé Basilica. Incredible cultural experience. Roads packed, deeply spiritual atmosphere.
San Juan Festival
Traditional winter solstice celebration with bonfires, firewalk challenges, and traditional games. Families gather for grilled foods and folklore. Unique Paraguayan tradition blending Catholic and indigenous customs.
Trans Chaco Rally
Grueling off-road motorsport race across Chaco wilderness. International competitors navigate brutal terrain. Spectator areas in Filadelfia and along route. Unique sporting event showcasing Chaco's vastness.
Aregua Strawberry Festival
Celebration of strawberry harvest with food stalls, artisan markets, music, and strawberry-based treats. Family-friendly festival in charming lakeside town. Good excuse to visit Areguá.
Nanduti Festival
Festival celebrating Paraguay's famous lace-making tradition in Itauguá. Artisan demonstrations, competitions, folklore music, and traditional dancing. Best place to buy authentic ñandutí lace souvenirs.
Independence Day
National holiday celebrating independence from Spain (1811). Military parades, cultural events, fireworks, and patriotic celebrations especially in Asunción. Museums and historic sites host special programs.
Asunción Blues Festival
International blues music festival bringing together regional and international artists. Multiple venues across Asunción. Growing festival attracting music lovers. Tickets affordable.