All Countries
Weather & Climate in Mercedes, Uruguay
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mercedes enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 76°F in January while summers reach 52°F in July / relatively mild seasonal variation. The area gets 257 sunny days per year, above the national average. Annual precipitation totals 43.7 inches. The city sits at an elevation of 95 feet.
Temperature
76°F Jan (25°C)
52°F Jul (11°C)
| Annual Average | 63.6°F |
| 18% above US avg | |
| January Average | 76°F (25°C) |
| July Average | 52°F (11°C) |
| Sunny Days | 257 days/yr |
Geography
| Elevation | 95 ft (29 m) |
| Area | 5.1 sq mi (13.1 km²) |
| Population Density | 8,388/sq mi |
| Coordinates | -33.2524°N, 58.0305°W |
| Timezone | America/Montevideo |
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 | 112 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 76°F (25°C) | 4.4 in | Warmest |
| February | 74°F (23°C) | 5.0 in | Wettest |
| March | 71°F (22°C) | 4.7 in | |
| April | 64°F (18°C) | 3.9 in | |
| May | 58°F (14°C) | 3.2 in | |
| June | 52°F (11°C) | 2.4 in | Driest |
| July | 52°F (11°C) | 2.5 in | Coldest |
| August | 54°F (12°C) | 2.5 in | |
| September | 58°F (14°C) | 3.4 in | |
| October | 63°F (17°C) | 4.4 in | |
| November | 68°F (20°C) | 3.7 in | |
| December | 74°F (23°C) | 3.8 in |
Mercedes has a seasonal temperature swing of 25°F / from 52°F in July to 76°F in January. Total annual precipitation is 43.8 inches, with February being the wettest month (5.0") and June the driest (2.4").