June Weather in Porto Velho, Brazil

Last updated: August 22, 2025

In June, the average temperature in Porto Velho, Brazil hovers around 26°C (79°F), making it a pleasant time to visit. Temperatures can range from a cool 17°C (63°F) minimum to a warm 34°C (93°F) maximum. Expect around 27 mm (1.1 in) of precipitation over 6 days, contributing to an average humidity of 76%. Prepare for a mix of sun and occasional showers!

June Temperature in Porto Velho

In June in Porto Velho, the average temperature is 26°C (79°F). Maximums can reach 34°C (93°F) and minimums can drop to 17°C (63°F). This pleasant weather makes Porto Velho an ideal destination for travelers seeking outdoor activities and comfortable exploration.

June Weather in Porto Velho: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Porto Velho, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porto Velho, June typically has an average temperature of 26°C (79°F), with highs reaching up to 34°C (93°F) and lows dropping to around 17°C (63°F).

Data source: Temperature data for Porto Velho generated using information from the Copernicus Climate Change Service.

June Precipitation in Porto Velho

In Porto Velho in June, the precipitation amount is 27 mm (1.1 in) over a period of 6 days.

June Precipitation Trends in Porto Velho

The chart displays monthly precipitation patterns in Porto Velho, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Porto Velho, June typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 6 days.

Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

June Humidity in Porto Velho

In Porto Velho in June humidity is 76%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities challenging and requiring frequent breaks to hydrate and cool down during your travels.

June Average Humidity in Porto Velho

This chart illustrates the average monthly humidity levels in Porto Velho, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Porto Velho is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Porto Velho

In Porto Velho in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Porto Velho.

Maximum UV Index Levels in Porto Velho for June

The chart shows the monthly maximum UV Index (UVI) for Porto Velho in June, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In June, the maximum UV index in Porto Velho typically reaches 10, which falls under the very high exposure category.

Data source: Porto Velho June UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How June Weather in Porto Velho Compares to Other Months

Weather in Porto Velho varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Porto Velho, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Porto Velho, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	268 mm (10.5 inches)	87%	extreme
February Weather	26°C (79°F)	369 mm (14.5 inches)	85%	extreme
March Weather	26°C (79°F)	315 mm (12.4 inches)	86%	extreme
April Weather	26°C (79°F)	268 mm (10.5 inches)	89%	extreme
May Weather	26°C (79°F)	119 mm (4.7 inches)	85%	extreme
June Weather	26°C (79°F)	27 mm (1.1 inches)	76%	very high
July Weather	26°C (80°F)	3 mm (0.1 inches)	53%	very high
August Weather	27°C (81°F)	31 mm (1.2 inches)	36%	extreme
September Weather	28°C (83°F)	82 mm (3.2 inches)	32%	extreme
October Weather	27°C (81°F)	185 mm (7.3 inches)	36%	extreme
November Weather	27°C (80°F)	277 mm (10.9 inches)	64%	extreme
December Weather	26°C (79°F)	372 mm (14.7 inches)	85%	extreme