All Countries
Weather & Climate in Rio Bom, Brazil
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Rio Bom enjoys a temperate climate with an average annual temperature of 66°F (19°C). Winters average 69°F in January while summers reach 60°F in July / relatively mild seasonal variation. The area gets 321 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 86.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 2,188 feet.
Temperature
69°F Jan (20°C)
60°F Jul (15°C)
| Annual Average | 66.0°F |
| 22% above US avg | |
| January Average | 69°F (20°C) |
| July Average | 60°F (15°C) |
| Sunny Days | 321 days/yr |
Geography
| Elevation | 2,188 ft (667 m) |
| Area | 264.0 sq mi (683.7 km²) |
| Population Density | 12/sq mi |
| Coordinates | -23.7622°N, 51.4106°W |
| Timezone | America/Sao_Paulo |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.3.
| Jan 4, 2006 | 13 km SSW of Telêmaco Borba, Brazil | M4.3 | 104 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 69°F (20°C) | 7.6 in | Wettest |
| February | 73°F (23°C) | 6.4 in | Warmest |
| March | 71°F (22°C) | 5.1 in | |
| April | 67°F (20°C) | 3.9 in | |
| May | 62°F (17°C) | 4.1 in | |
| June | 59°F (15°C) | 4.4 in | Coldest |
| July | 60°F (15°C) | 3.2 in | |
| August | 62°F (17°C) | 2.6 in | Driest |
| September | 65°F (18°C) | 4.3 in | |
| October | 68°F (20°C) | 6.3 in | |
| November | 70°F (21°C) | 4.8 in | |
| December | 72°F (22°C) | 7.4 in |
Rio Bom has a seasonal temperature swing of 14°F / from 59°F in June to 73°F in February. Total annual precipitation is 60.1 inches, with January being the wettest month (7.6") and August the driest (2.6").