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Weather & Climate in Puerto Rosario, Paraguay
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Puerto Rosario has a warm climate with an average annual temperature of 74°F (24°C). Winters average 82°F in January while summers reach 66°F in July / relatively mild seasonal variation. The area gets 234 sunny days per year, above the national average. Annual precipitation totals 56.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 230 feet.
Temperature
82°F Jan (28°C)
66°F Jul (19°C)
| Annual Average | 74.3°F |
| 38% above US avg | |
| January Average | 82°F (28°C) |
| July Average | 66°F (19°C) |
| Sunny Days | 234 days/yr |
Geography
| Elevation | 230 ft (70 m) |
| Area | 7,970.4 sq mi (20,643.4 km²) |
| Population Density | 1/sq mi |
| Coordinates | -24.4413°N, 57.1427°W |
| Timezone | America/Asuncion |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.5.
| Mar 31, 2022 | 54 km NNW of Laguna Naick-Neck, Argentina | M3.5 | 115 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 82°F (28°C) | 8.4 in | Warmest, Wettest |
| February | 82°F (28°C) | 5.6 in | |
| March | 80°F (27°C) | 5.0 in | |
| April | 75°F (24°C) | 4.3 in | |
| May | 68°F (20°C) | 3.9 in | |
| June | 66°F (19°C) | 3.0 in | |
| July | 66°F (19°C) | 2.8 in | Coldest |
| August | 68°F (20°C) | 1.3 in | Driest |
| September | 71°F (21°C) | 2.4 in | |
| October | 76°F (24°C) | 7.8 in | |
| November | 78°F (26°C) | 5.9 in | |
| December | 81°F (27°C) | 6.2 in |
Puerto Rosario has a seasonal temperature swing of 17°F / from 66°F in July to 82°F in January. Total annual precipitation is 56.4 inches, with January being the wettest month (8.4") and August the driest (1.3").