Paraguay in March: Weather, Crowds & What to Expect

Gran Asunción & Central Lowlands

Storms often taper off only gradually; March still carries heavy rainfall but mornings can be pleasantly warm and less muggy. The city’s museums and the Costanera are comfortable for strolling early, while waterfalls and green spaces inland regain vigor after the rains. Ferry services on the Paraguay River may run slower, and planting-season agricultural activity increases outside the city, so rural road travel can be bumpy.

Alto Paraná & Ciudad del Este Corridor

March still carries a significant wet-season feel though storm frequency begins to decrease toward month’s end; temperatures remain warm with days in the high 20s-low 30s°C. The humidity keeps the Atlantic forest fragments near Salto Monday lush; paths can be muddy and river crossings slow. If you’re planning border markets or shopping in Ciudad del Este, mornings and early afternoons are best before rains intensify.

Southern Paraná & Itapúa (Encarnación, Jesuit Missions)

March sees the tail end of the wet season, with high humidity and decreasing but still regular storms; daytime temperatures stay warm in the high 20s°C. Water levels along the Paraná remain elevated, flattering riverside viewpoints but sometimes submerging low river beaches. The Jesuit missions and nearby waterfalls look vivid and full after the rains, though trails may be slippery for walkers.

Northern & Central Paraguayan Chaco (Filadelfia, Boquerón)

March brings a small reprieve from the worst heat as thunderstorms become a bit more frequent and nights retain some warmth, often staying in the low 20s°C. Seasonal ponds and esteros revive, attracting birds and making for interesting wildlife viewing around places like Teniente Esteban Martínez. Road conditions can be variable-bring a durable vehicle or book guided transfers with local operators.

Southwestern Chaco & Pantanal Fringe (Bahía Negra, Defensores del Chaco edge)

March sees still-warm temperatures with storms remaining frequent; the wetlands are at or near peak inundation, making boat-based wildlife watching exceptional across the Pantanal fringe. Access to some ranches and trailheads is limited to boats during high water, which can be an advantage for observing secretive species. Pack waterproof gear and accept that roads may be replaced by river routes for short periods.