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Weather & Climate in Mato Castelhano, Brazil
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mato Castelhano enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 72°F in January while summers reach 55°F in July / relatively mild seasonal variation. The area gets 288 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 93.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 2,411 feet.
Temperature
72°F Jan (22°C)
55°F Jul (13°C)
| Annual Average | 63.6°F |
| 18% above US avg | |
| January Average | 72°F (22°C) |
| July Average | 55°F (13°C) |
| Sunny Days | 288 days/yr |
Geography
| Elevation | 2,411 ft (735 m) |
| Area | 411.5 sq mi (1,065.8 km²) |
| Population Density | 6/sq mi |
| Coordinates | -28.2783°N, 52.1917°W |
| Timezone | America/Sao_Paulo |
Precipitation & Snow
Air Quality
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 | 265 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 72°F (22°C) | 5.7 in | Warmest |
| February | 71°F (22°C) | 5.7 in | |
| March | 69°F (20°C) | 4.8 in | |
| April | 63°F (17°C) | 4.8 in | Driest |
| May | 58°F (14°C) | 5.2 in | |
| June | 55°F (13°C) | 5.5 in | Coldest |
| July | 55°F (13°C) | 5.6 in | |
| August | 57°F (14°C) | 6.3 in | |
| September | 59°F (15°C) | 7.8 in | Wettest |
| October | 63°F (17°C) | 6.4 in | |
| November | 67°F (20°C) | 5.3 in | |
| December | 70°F (21°C) | 6.0 in |
Mato Castelhano has a seasonal temperature swing of 17°F / from 55°F in June to 72°F in January. Total annual precipitation is 69.2 inches, with September being the wettest month (7.8") and April the driest (4.8").