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Weather & Climate in São João do Itaperiú, Brazil
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
São João do Itaperiú enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 75°F in January while summers reach 63°F in July / relatively mild seasonal variation. The area gets 263 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 73.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 56 feet.
Temperature
75°F Jan (24°C)
63°F Jul (17°C)
| Annual Average | 69.9°F |
| 29% above US avg | |
| January Average | 75°F (24°C) |
| July Average | 63°F (17°C) |
| Sunny Days | 263 days/yr |
Geography
| Elevation | 56 ft (17 m) |
| Area | 55.4 sq mi (143.6 km²) |
| Population Density | 81/sq mi |
| Coordinates | -26.6178°N, 48.7681°W |
| Timezone | America/Sao_Paulo |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.2.
| Apr 13, 2018 | 4 km NE of Santo Amaro da Imperatriz, Brazil | M3.2 | 116 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2004 | Unnamed | Category 1 | 86 mph | 277 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 75°F (24°C) | 7.9 in | |
| February | 76°F (24°C) | 9.3 in | Warmest, Wettest |
| March | 75°F (24°C) | 7.6 in | |
| April | 70°F (21°C) | 5.3 in | |
| May | 66°F (19°C) | 4.5 in | |
| June | 63°F (17°C) | 3.5 in | |
| July | 63°F (17°C) | 3.3 in | Driest |
| August | 62°F (17°C) | 4.1 in | Coldest |
| September | 64°F (18°C) | 4.8 in | |
| October | 67°F (20°C) | 6.1 in | |
| November | 70°F (21°C) | 5.0 in | |
| December | 74°F (23°C) | 5.7 in |
São João do Itaperiú has a seasonal temperature swing of 14°F / from 62°F in August to 76°F in February. Total annual precipitation is 67.1 inches, with February being the wettest month (9.3") and July the driest (3.3").