June Weather in Union de San Antonio, Mexico

Last updated: August 27, 2025

In Union de San Antonio, Mexico, the average temperature in June hovers around 23°C (73°F), making it a pleasant spot to visit. However, be prepared for a range, as temperatures can dip to a minimum of 13°C (56°F) and soar to a maximum of 37°C (98°F). During this time, expect 152 mm (6.0 in) of precipitation spread over 15 days, contributing to an average humidity of 76%.

June Temperature in Union de San Antonio

In June in Union de San Antonio, the average temperature is 23°C (73°F), with a maximum that can reach 37°C (98°F) and a minimum that can drop to as low as 13°C (56°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities while being prepared for both warm days and cooler evenings.

June Weather in Union de San Antonio: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Union de San Antonio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Union de San Antonio, June typically has an average temperature of 23°C (73°F), with highs reaching up to 37°C (98°F) and lows dropping to around 13°C (56°F).

Data source: Temperature data for Union de San Antonio generated using information from the Copernicus Climate Change Service.

June Precipitation in Union de San Antonio

In Union de San Antonio in June, the precipitation amount is 152 mm (6.0 in) over the course of 15 days.

June Precipitation Trends in Union de San Antonio

The chart displays monthly precipitation patterns in Union de San Antonio, 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 Union de San Antonio, June typically receives around 152 mm (6.0 inches) of precipitation spread over approximately 15 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 Union de San Antonio

In Union de San Antonio in June humidity is 76%. With an average temperature of 23°C (73°F), this humidity feels like a warm, enveloping blanket, making outdoor activities feel more intense and prompting travelers to seek shade or cool breaks more frequently.

June Average Humidity in Union de San Antonio

This chart illustrates the average monthly humidity levels in Union de San Antonio, 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 Union de San Antonio 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 Union de San Antonio

In Union de San Antonio 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 Union de San Antonio, you can check here.

Maximum UV Index Levels in Union de San Antonio for June

The chart shows the monthly maximum UV Index (UVI) for Union de San Antonio 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 Union de San Antonio typically reaches 14, which falls under the extreme exposure category.

Data source: Union de San Antonio 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 Union de San Antonio Compares to Other Months

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

This table compares monthly weather conditions in Union de San Antonio, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (60°F)	7 mm (0.3 inches)	74%	very high
February Weather	18°C (64°F)	9 mm (0.4 inches)	65%	extreme
March Weather	21°C (70°F)	4 mm (0.2 inches)	58%	extreme
April Weather	23°C (73°F)	1 mm (0.1 inches)	58%	extreme
May Weather	24°C (75°F)	29 mm (1.2 inches)	67%	extreme
June Weather	23°C (73°F)	152 mm (6.0 inches)	76%	extreme
July Weather	20°C (69°F)	173 mm (6.8 inches)	67%	extreme
August Weather	21°C (69°F)	137 mm (5.4 inches)	68%	extreme
September Weather	20°C (68°F)	139 mm (5.5 inches)	81%	extreme
October Weather	20°C (68°F)	48 mm (1.9 inches)	83%	extreme
November Weather	18°C (64°F)	14 mm (0.6 inches)	84%	very high
December Weather	15°C (60°F)	6 mm (0.2 inches)	81%	very high