June Weather in Rio Grande, Mexico

Last updated: August 27, 2025

In June, the average temperature in Rio Grande, Mexico is a pleasant 22°C (72°F), with a minimum dipping to 13°C (55°F) and a maximum soaring to 36°C (96°F). Be prepared for some rainfall, as the region sees about 145 mm (5.7 in) of precipitation spread over 17 days. With an average humidity of 76%, you can expect a warm, somewhat muggy atmosphere throughout the month.

June Temperature in Rio Grande

In June in Rio Grande, the average temperature is 22°C (72°F), with maximums reaching up to 36°C (96°F) and minimums dropping as low as 13°C (55°F). This makes Rio Grande a great destination for travelers seeking pleasant weather and the opportunity to enjoy a variety of outdoor activities.

June Weather in Rio Grande: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Rio Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Grande, June typically has an average temperature of 22°C (72°F), with highs reaching up to 36°C (96°F) and lows dropping to around 13°C (55°F).

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

June Precipitation in Rio Grande

In Rio Grande in June, the total precipitation amount is 145 mm (5.7 in) occurring over a span of 17 days.

June Precipitation Trends in Rio Grande

The chart displays monthly precipitation patterns in Rio Grande, 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 Rio Grande, June typically receives around 145 mm (5.7 inches) of precipitation spread over approximately 17 days.

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

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Millimeters (mm) Inches (in)

June Humidity in Rio Grande

In Rio Grande in June humidity is 76%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making travel slightly uncomfortable as you navigate through the thick, saturated air.

June Average Humidity in Rio Grande

This chart illustrates the average monthly humidity levels in Rio Grande, 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 Rio Grande 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 Rio Grande

In Rio Grande in June, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Rio Grande, you can check here.

Maximum UV Index Levels in Rio Grande for June

The chart shows the monthly maximum UV Index (UVI) for Rio Grande 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 Rio Grande typically reaches 14, which falls under the extreme exposure category.

Data source: Rio Grande 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 Rio Grande Compares to Other Months

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

This table compares monthly weather conditions in Rio Grande, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (60°F)	6 mm (0.2 inches)	74%	very high
February Weather	18°C (64°F)	10 mm (0.4 inches)	65%	extreme
March Weather	21°C (69°F)	6 mm (0.2 inches)	58%	extreme
April Weather	22°C (73°F)	3 mm (0.1 inches)	58%	extreme
May Weather	24°C (75°F)	31 mm (1.2 inches)	67%	extreme
June Weather	22°C (72°F)	145 mm (5.7 inches)	76%	extreme
July Weather	20°C (68°F)	203 mm (8.0 inches)	67%	extreme
August Weather	20°C (68°F)	175 mm (6.9 inches)	68%	extreme
September Weather	20°C (68°F)	175 mm (6.9 inches)	81%	extreme
October Weather	19°C (67°F)	65 mm (2.6 inches)	83%	extreme
November Weather	17°C (64°F)	24 mm (0.9 inches)	84%	very high
December Weather	15°C (60°F)	3 mm (0.1 inches)	81%	very high