Porto Velho weather by month & the best time to visit
🇧🇷 Brazil · city break · tropical — wet & dry seasons climate
The best time to visit Porto Velho is July — its sunniest month (Sunshine Score 87/100), with June close behind. Porto Velho averages about 2,063 hours of sunshine a year. Daytime highs around 31°C / 88°F and roughly 22 mm of rain in July.
Jump to: month-by-month table · nearby alternatives · embed this data
- Sun hours / year
- 2,063
- Sunniest month
- July
- Peak score
- 87/100
- Rain / year
- 1,748 mm
- Midday UV at peak
- 9 (very high)
- Population
- 549k
- Elevation
- 89 m
When is the best time to visit Porto Velho?
For sunshine, the best time to visit Porto Velho is July, then June. The dullest month is October (57/100, 147 mm of rain). The full month-by-month picture is in the table below.
How sunny is Porto Velho?
Porto Velho gets a moderate 2,063 hours of sunshine a year. July (87/100) is noticeably better than October (57). It ranks #115 of 131 destinations in Brazil for annual sunshine, below the national median of 2,486 hours. Rain has a clear season: the wettest stretch, around January, carries about 44% of the annual 1,748 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 63 | 28° / 82°F | 23° / 73°F | 266 mm | 9 |
| February | 63 | 28° / 82°F | 23° / 73°F | 246 mm | 9 |
| March | 63 | 28° / 82°F | 23° / 73°F | 232 mm | 9 |
| April | 63 | 28° / 82°F | 23° / 73°F | 177 mm | 9 |
| May | 73 | 28° / 82°F | 23° / 73°F | 98 mm | 8 |
| June | 84 | 29° / 84°F | 22° / 72°F | 35 mm | 8 |
| July | 87 | 31° / 88°F | 22° / 72°F | 22 mm | 9 |
| August | 75 | 33° / 91°F | 22° / 72°F | 39 mm | 8 |
| September | 61 | 34° / 93°F | 24° / 75°F | 79 mm | 8 |
| October | 57 | 33° / 91°F | 24° / 75°F | 147 mm | 9 |
| November | 63 | 31° / 88°F | 24° / 75°F | 155 mm | 9 |
| December | 63 | 29° / 84°F | 23° / 73°F | 252 mm | 8 |
See Porto Velho on the interactive sunshine globe →
Nearby places for sunshine
- Rio Branco Brazil · 457 km · best in Jul · 2,057 h sun/yr
- Puerto Maldonado Peru · 726 km · best in Jul · 1,984 h sun/yr
- Manaus Brazil · 761 km · best in Aug · 1,928 h sun/yr
- Leticia Colombia · 835 km · best in Aug · 1,825 h sun/yr
- La Paz / El Alto Bolivia · 984 km · best in Nov · 3,332 h sun/yr
- Santa Cruz Bolivia · 997 km · best in Jul · 2,126 h sun/yr
Nearest destinations
- Lábrea Brazil · 185 km · 2,023 h sun/yr · best in Jul
- Guayaramerín Bolivia · 292 km · 2,099 h sun/yr · best in Jul
- Ji-Paraná Brazil · 329 km · 2,256 h sun/yr · best in Jun
- Riberalta Bolivia · 349 km · 2,115 h sun/yr · best in Jul
- Cacoal Brazil · 410 km · 2,299 h sun/yr · best in Jun
Head-to-head
How Porto Velho compares month by month: Porto Velho vs Manaus · Porto Velho vs Rio Branco · Porto Velho vs Puerto Maldonado · all comparisons
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