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Population Review

Climate normals · 1970–2000

Porto Velho Climate

Porto Velho is a city in Brazil (24) with a population of about 548,952. Its average annual temperature is 26°C (79°F), with roughly 2293 mm of rain per year.

26°C

Avg Temp

2293

Precip (mm/yr)

Oct

Hottest Month

Jun

Coldest Month


Porto Velho Climate

Porto Velho has an average annual temperature of 26°C (79°F) and receives about 2293 mm of precipitation per year. The warmest month is October and the coldest is June. Figures are 1970–2000 climate normals.

26°C

Avg Temp

2293

Precip (mm/yr)

Oct

Hottest Month

Jun

Coldest Month

15°25°35°345mmJFMAMJJASOND
Avg temp (°C) Precipitation (mm)
Porto Velho — monthly temperature & precipitation (1970–2000 normals) · Source: WorldClim 2.1
MonthAvg (°C/°F)Precip
January26° / 79°345 mm
February26° / 79°312 mm
March26° / 79°305 mm
April26° / 79°241 mm
May26° / 78°128 mm
June25° / 77°50 mm
July25° / 77°34 mm
August26° / 79°56 mm
September27° / 80°113 mm
October27° / 80°177 mm
November26° / 80°228 mm
December26° / 79°304 mm

1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.

Best time to visit Porto Velho

The most comfortable months to visit Porto Velho are typically July, June and August, when temperatures are mildest and rainfall is relatively low. The hottest month is October (around 32°C high). The coldest is June (near 19°C low). January is usually the wettest month.

JulyJuneAugust

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Frequently Asked Questions

The most comfortable months to visit Porto Velho are typically July, June and August, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).

Porto Velho, Brazil has an average annual temperature of 26°C and about 2293 mm of precipitation per year. The warmest month is October and the coldest is June.

In October, the hottest month, daily highs in Porto Velho average about 32°C (90°F).

Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.