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Weather & Climate in Santa Rosa do Purus, Brazil
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Santa Rosa do Purus has a warm climate with an average annual temperature of 77°F (25°C). Winters average 76°F in January while summers reach 74°F in July / relatively mild seasonal variation. The area gets 326 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 71.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 636 feet.
Temperature
76°F Jan (25°C)
74°F Jul (24°C)
| Annual Average | 76.6°F |
| 42% above US avg | |
| January Average | 76°F (25°C) |
| July Average | 74°F (24°C) |
| Sunny Days | 326 days/yr |
Geography
| Elevation | 636 ft (194 m) |
| Area | 6,842.2 sq mi (17,721.2 km²) |
| Population Density | 0/sq mi |
| Coordinates | -9.4383°N, 70.4910°W |
| Timezone | America/Rio_Branco |
Precipitation & Snow
Air Quality
Earthquake History
38 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.5.
| Jun 8, 2022 | 107 km SSW of Tarauacá, Brazil | M6.5 | 87 km | 623 km |
| Nov 4, 1994 | 148 km SSW of Tarauacá, Brazil | M6.1 | 93 km | 591 km |
| Mar 25, 1997 | 115 km SSW of Tarauacá, Brazil | M6.1 | 98 km | 603 km |
| Mar 11, 2025 | 126 km WNW of Iñapari, Peru | M5.6 | 117 km | 648 km |
| Nov 5, 1994 | 149 km SSW of Tarauacá, Brazil | M5.6 | 93 km | 597 km |
| Jun 8, 2009 | 100 km SW of Tarauacá, Brazil | M5.4 | 139 km | 536 km |
| Jul 3, 1998 | 7 km WSW of Tarauacá, Brazil | M5.4 | 145 km | 614 km |
| Oct 17, 1990 | 122 km SSW of Tarauacá, Brazil | M5.3 | 66 km | 600 km |
| May 2, 2005 | 124 km SSW of Tarauacá, Brazil | M5.1 | 97 km | 596 km |
| Apr 5, 2023 | 156 km SSW of Tarauacá, Brazil | M5.1 | 104 km | 560 km |
| Aug 3, 2025 | 126 km SSW of Tarauacá, Brazil | M5.0 | 92 km | 482 km |
| Jun 8, 2022 | Peru-Brazil border region | M4.9 | 93 km | 605 km |
| Mar 25, 1997 | 110 km SSW of Tarauacá, Brazil | M4.9 | 103 km | 600 km |
| Apr 21, 2009 | 167 km SSW of Tarauacá, Brazil | M4.8 | 82 km | 619 km |
| Apr 5, 2005 | 158 km WNW of Iñapari, Peru | M4.7 | 125 km | 612 km |
| Nov 15, 1998 | 143 km SSW of Tarauacá, Brazil | M4.7 | 89 km | 596 km |
| May 23, 2002 | 83 km SW of Tarauacá, Brazil | M4.5 | 111 km | 625 km |
| Oct 29, 2013 | 132 km SSW of Tarauacá, Brazil | M4.5 | 74 km | 636 km |
| Jun 5, 2002 | 131 km SSW of Tarauacá, Brazil | M4.5 | 87 km | 582 km |
| Dec 27, 1999 | 149 km WNW of Iñapari, Peru | M4.4 | 128 km | 588 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 76°F (25°C) | 10.6 in | Wettest |
| February | 77°F (25°C) | 9.3 in | |
| March | 77°F (25°C) | 10.4 in | |
| April | 77°F (25°C) | 8.7 in | |
| May | 76°F (25°C) | 4.8 in | |
| June | 75°F (24°C) | 2.2 in | |
| July | 74°F (24°C) | 1.7 in | Coldest, Driest |
| August | 76°F (24°C) | 2.2 in | |
| September | 77°F (25°C) | 3.8 in | |
| October | 78°F (25°C) | 6.9 in | Warmest |
| November | 78°F (25°C) | 9.2 in | |
| December | 78°F (25°C) | 10.2 in |
Santa Rosa do Purus has a seasonal temperature swing of 4°F / from 74°F in July to 78°F in October. Total annual precipitation is 80.0 inches, with January being the wettest month (10.6") and July the driest (1.7").