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Weather & Climate in Gualeguaychú, Argentina
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Gualeguaychú enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 77°F in January while summers reach 52°F in July / relatively mild seasonal variation. The area gets 262 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 41.0 inches. The city sits at an elevation of 62 feet.
Temperature
77°F Jan (25°C)
52°F Jul (11°C)
| Annual Average | 63.9°F |
| 18% above US avg | |
| January Average | 77°F (25°C) |
| July Average | 52°F (11°C) |
| Sunny Days | 262 days/yr |
Geography
| Elevation | 62 ft (19 m) |
| Area | 50.7 sq mi (131.3 km²) |
| Population Density | 1,552/sq mi |
| Coordinates | -33.0078°N, 58.5184°W |
| Timezone | America/Argentina/Cordoba |
Precipitation & Snow
Air Quality
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1542 | RIO SAN JUAN | Eruption + Earthquake | — | 14 | 148 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 77°F (25°C) | 4.4 in | Warmest, Wettest |
| February | 74°F (24°C) | 4.3 in | |
| March | 71°F (22°C) | 4.3 in | |
| April | 64°F (18°C) | 4.0 in | |
| May | 58°F (14°C) | 3.0 in | |
| June | 52°F (11°C) | 2.0 in | Driest |
| July | 52°F (11°C) | 2.1 in | Coldest |
| August | 55°F (13°C) | 2.2 in | |
| September | 58°F (15°C) | 3.0 in | |
| October | 64°F (18°C) | 3.8 in | |
| November | 69°F (20°C) | 4.0 in | |
| December | 74°F (23°C) | 3.8 in |
Gualeguaychú has a seasonal temperature swing of 25°F / from 52°F in July to 77°F in January. Total annual precipitation is 41.0 inches, with January being the wettest month (4.4") and June the driest (2.0").