Porto Velho, Rondônia Climate
Brazil
Pop. 548,952 Elev. 90 m / 295 ft
TZ: America/Porto_Velho (UTC-4) ·
Porto Velho has a warm climate year-round, with temperatures ranging from 70°F (21°C) in July to 93°F (34°C) in August. Humidity pushes the summer feels-like temperature to around 116°F (47°C). Rain falls on about 138 days per year (88.0 in / 2235 mm total). The city averages 66 sunny days per year and around 114 thunderstorm days. Nearby lake water reaches 83°F (28°C) in summer.
| Temperature | 34°C (93°F) high | 21°C (70°F) low |
| Feels like | 47°C (116°F) high | 21°C (70°F) low |
| Rain | 138 days | 2235 mm (88.0 in) /yr |
| Sky | 66 sunny | 114 stormy |
| Wind | 0.6 m/s (1.4 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jan, May, Jun
Sky & Air by Month
Cloud cover (%)
86
Jan 86
Feb 90
Mar 83
Apr 71
May 46
Jun 23
Jul 44
Aug 66
Sep 73
Oct 88
Nov 93
Dec Humidity (%)
85
Jan 87
Feb 87
Mar 86
Apr 83
May 79
Jun 63
Jul 63
Aug 74
Sep 78
Oct 84
Nov 88
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 6 km Governador Jorge Teixeira de Oliveira International Airport (PVH)
National park 288 km Estação Ecológica do Rio Madeirinha
Hospital 0 km Hospital de Guarnição de Porto Velho
Hiking trail 177 km Trilha do Pico mais alto do Vale do Jamari
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 30°C 86°F | 24°C 75°F | 230 mm 9.0 in | — | 0 |
| February | 30°C 85°F | 24°C 75°F | 346 mm 13.6 in | — | 0 |
| March | 30°C 86°F | 24°C 75°F | 362 mm 14.3 in | — | 0 |
| April | 30°C 87°F | 24°C 75°F | 279 mm 11.0 in | — | 0 |
| May | 31°C 88°F | 24°C 75°F | 77 mm 3.0 in | — | 2 |
| June | 31°C 88°F | 23°C 74°F | 21 mm 0.8 in | — | 15 |
| July | 33°C 91°F | 21°C 70°F | 1 mm 0.0 in | — | 27 |
| August | 34°C 93°F | 23°C 74°F | 24 mm 0.9 in | — | 15 |
| September | 33°C 92°F | 24°C 75°F | 78 mm 3.1 in | — | 4 |
| October | 32°C 90°F | 24°C 75°F | 112 mm 4.4 in | — | 3 |
| November | 31°C 88°F | 24°C 75°F | 254 mm 10.0 in | — | 0 |
| December | 30°C 85°F | 24°C 75°F | 453 mm 17.8 in | — | 0 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 0 | 15 |
| February | 0 | 17 |
| March | 0 | 18 |
| April | 0 | 15 |
| May | 2 | 5 |
| June | 15 | 1 |
| July | 27 | 0 |
| August | 15 | 1 |
| September | 4 | 4 |
| October | 3 | 5 |
| November | 0 | 11 |
| December | 0 | 22 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 27°C 81°F |
| February | 27°C 81°F |
| March | 27°C 81°F |
| April | 28°C 82°F |
| May | 28°C 82°F |
| June | 27°C 80°F |
| July | 25°C 77°F |
| August | 27°C 80°F |
| September | 28°C 82°F |
| October | 28°C 83°F |
| November | 28°C 82°F |
| December | 27°C 81°F |