Rondônia Temperature by Month

The average annual maximum temperature in Rondônia, Rondônia, Brazil is 32°C (90°F), with little variation between seasons. This page covers monthly averages, day-night differences, and how Rondônia compares to cities worldwide.

Year-round, Rondônia experiences a consistently very warm climate. Maximum daytime temperatures range from a very warm 35°C (95°F) in August to a very warm 30°C (86°F) in the coolest month, February. Nighttime temperatures range from 22°C (72°F) in August to 21°C (70°F) in February.

The chart below illustrates the average maximum day and minimum night temperatures in Rondônia by month:

Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM.

The chart below shows the average temperature throughout the year:

Rondônia's average annual maximum temperature is 32°C (90°F). To put that in context, here's how it compares to a few well-known destinations:

Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.

Glasgow, Scotland averages 13°C (55°F) a year, mild but often grey, with cold winters and rarely hot summers.

New York City, USA averages 17°C (63°F) a year, with hot humid summers and cold winters that bring regular snowfall.

Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Seasonal temperature shifts influence more than just how warm it feels, they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.

Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Rondônia this rarely lasts long on the ground.

For more on Rondônia's weather, including monthly rainfall, sunshine hours, and humidity, visit our Rondônia climate page.