Best year time to visit Porto Velho

General weather information about Porto Velho

Average annual temperature is 26.8 °C

Absolute maximum temperature: 37.2 °C

Absolute minimum temperature: 15.6 °C

Number of sunny days: 91

Number of rainy days: 274

Number of snow days:

Average annual precipitation: 1843 mm

Look at detailed online map of Porto Velho

* Weather data for Porto Velho Brazil is based on climate observations for 2023 year

Porto Velho air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 31.7 32 31.1 31.8 32.3 32.7 34.6 36.2 37.2 37.1 36.9 34.6
Average daytime temperature (°C) 28.9 29.4 28.9 29.6 30 30.2 32.9 33.7 34.7 35.4 34 32.3
Average temperature (°C) 25.1 25.5 25.2 25.7 26.2 25.5 26.8 27.9 28.6 29.2 28.4 27.4
Average night temperature (°C) 22.7 23 23.1 23.2 23.5 21.9 21.7 23.7 24.2 25 24.8 24.4
Absolute minimum temperature (°C) 21.7 22.2 22.2 22.3 22.7 15.6 20 21.4 22.9 23.8 23.4 23.4

Porto Velho monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 12.6 12.5 12.3 12 11.8 11.7 11.7 11.9 12.2 12.4 12.6 12.6
Daylight mean duration (h) 12.6 12.4 12.2 11.9 11.7 11.6 11.7 11.8 12.1 12.3 12.5 12.6
Daylight minimum duration (h) 12.5 12.3 12 11.8 11.7 11.6 11.6 11.7 12 12.2 12.4 12.6
Sunshine mean duration (h) 7.4 8.1 7.9 8.2 9.4 9.7 10.8 10.6 10.2 10.6 9.6 9.9
Precipitation (mm) 320 269 404 184 170 38 7 52 69 60 96 175
Rainy days 31 28 31 30 28 15 4 15 17 22 24 29

Porto Velho - weather forecast by months

January February March April May June July August September October November December

Best time to visit Porto Velho:

The largest precipitation sum in Porto Velho is at

  • January — 320(mm)
  • February — 269(mm)
  • March — 404(mm)

Weather forecast in the closest to Porto Velho admin centers