Porto Velho climate guide

Get the latest coronavirus (Covid-19) updates for Brazil with current travel advice and statistics on new cases per 100,000 and vaccine.

Temperature in Porto Velho (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
31°C maximum daytime temperature in January in Porto Velho31
31°C maximum daytime temperature in February in Porto Velho31
29°C maximum daytime temperature in March in Porto Velho29
31°C maximum daytime temperature in April in Porto Velho31
31°C maximum daytime temperature in May in Porto Velho31
30°C maximum daytime temperature in June in Porto Velho30
32°C maximum daytime temperature in July in Porto Velho32
33°C maximum daytime temperature in August in Porto Velho33
33°C maximum daytime temperature in September in Porto Velho33
32°C maximum daytime temperature in October in Porto Velho32
32°C maximum daytime temperature in November in Porto Velho32
31°C maximum daytime temperature in December in Porto Velho31
Min temperature (night-time)
22°C minimum night-time temperature in January in Porto Velho22
22°C minimum night-time temperature in February in Porto Velho22
22°C minimum night-time temperature in March in Porto Velho22
22°C minimum night-time temperature in April in Porto Velho22
21°C minimum night-time temperature in May in Porto Velho21
20°C minimum night-time temperature in June in Porto Velho20
19°C minimum night-time temperature in July in Porto Velho19
19°C minimum night-time temperature in August in Porto Velho19
21°C minimum night-time temperature in September in Porto Velho21
22°C minimum night-time temperature in October in Porto Velho22
22°C minimum night-time temperature in November in Porto Velho22
22°C minimum night-time temperature in December in Porto Velho22

Sunshine & Daylight in Porto Velho

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
13 hours of daylight per day in January in Porto Velho13
12 hours of daylight per day in February in Porto Velho12
12 hours of daylight per day in March in Porto Velho12
12 hours of daylight per day in April in Porto Velho12
12 hours of daylight per day in May in Porto Velho12
12 hours of daylight per day in June in Porto Velho12
12 hours of daylight per day in July in Porto Velho12
12 hours of daylight per day in August in Porto Velho12
12 hours of daylight per day in September in Porto Velho12
12 hours of daylight per day in October in Porto Velho12
13 hours of daylight per day in November in Porto Velho13
13 hours of daylight per day in December in Porto Velho13

Rainfall in Porto Velho

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
24 days with some rainfall in January in Porto Velho24
22 days with some rainfall in February in Porto Velho22
24 days with some rainfall in March in Porto Velho24
19 days with some rainfall in April in Porto Velho19
15 days with some rainfall in May in Porto Velho15
9 days with some rainfall in June in Porto Velho9
8 days with some rainfall in July in Porto Velho8
6 days with some rainfall in August in Porto Velho6
9 days with some rainfall in September in Porto Velho9
14 days with some rainfall in October in Porto Velho14
17 days with some rainfall in November in Porto Velho17
22 days with some rainfall in December in Porto Velho22
Average monthly rainfall (mm)
303 mm monthly rainfall in January in Porto Velho303
313 mm monthly rainfall in February in Porto Velho313
303 mm monthly rainfall in March in Porto Velho303
235 mm monthly rainfall in April in Porto Velho235
121 mm monthly rainfall in May in Porto Velho121
39 mm monthly rainfall in June in Porto Velho39
28 mm monthly rainfall in July in Porto Velho28
48 mm monthly rainfall in August in Porto Velho48
112 mm monthly rainfall in September in Porto Velho112
190 mm monthly rainfall in October in Porto Velho190
219 mm monthly rainfall in November in Porto Velho219
315 mm monthly rainfall in December in Porto Velho315

More climate for Porto Velho

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in Porto Velho11
UV (maximum) index 11+ (Extreme) in February in Porto Velho11
UV (maximum) index 11+ (Extreme) in March in Porto Velho11
UV (maximum) index 11+ (Extreme) in April in Porto Velho11
UV (maximum) index 10 (Very High) in May in Porto Velho10
UV (maximum) index 9 (Very High) in June in Porto Velho9
UV (maximum) index 9 (Very High) in July in Porto Velho9
UV (maximum) index 11 (Extreme) in August in Porto Velho11
UV (maximum) index 11+ (Extreme) in September in Porto Velho11
UV (maximum) index 11+ (Extreme) in October in Porto Velho11
UV (maximum) index 11+ (Extreme) in November in Porto Velho11
UV (maximum) index 11+ (Extreme) in December in Porto Velho11
Heat & Humidity
Very high heat & humidity in January in Porto VelhoVH
High heat & humidity in February in Porto VelhoH
High heat & humidity in March in Porto VelhoH
High heat & humidity in April in Porto VelhoH
High heat & humidity in May in Porto VelhoH
Very high heat & humidity in June in Porto VelhoVH
Very high heat & humidity in July in Porto VelhoVH
Very high heat & humidity in August in Porto VelhoVH
Very high heat & humidity in September in Porto VelhoVH
Very high heat & humidity in October in Porto VelhoVH
Very high heat & humidity in November in Porto VelhoVH
Very high heat & humidity in December in Porto VelhoVH

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

What's the climate like in Porto Velho?

Porto Velho has a hot tropical climate with a short dry season.

Momondo: Compare latest car hire deals

  • Search & compare the best car hire deals
  • Free 48-hour cancellation policy & no hidden charges
  • Check prices with Avis, Europcar, Sixt & more
Go to Momondo deal >>

View all Momondo offers

Recommended for Brazil

  • Top deals & discounts
  • Porto Velho weather overview
  • More destinations
  • Best time to go to Porto Velho
  • Porto Velho 5-day weather forecast
  • Porto Velho weather today - current conditions (last 24-hours)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The climate guide for Porto Velho, Brazil shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.