June Weather in San Bruno, Mexico

Last updated: August 26, 2025

In June, the average temperature in San Bruno, Mexico is a warm 29°C (84°F), making it an enticing destination for sun-seekers. Temperatures can range from a pleasant 18°C (64°F) to a sizzling 37°C (98°F). With only 1 mm (0.0 in) of precipitation over 0 days, you can expect mostly dry weather, complemented by an average humidity of 51%. Perfect for enjoying the outdoors!

June Temperature in San Bruno

In June in San Bruno, the average temperature is 29°C (84°F). Maximum can reach 37°C (98°F) and minimum can be as low as 18°C (64°F). It's a perfect time for travelers looking to enjoy warm weather while exploring the vibrant surroundings.

June Weather in San Bruno: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in San Bruno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Bruno, June typically has an average temperature of 29°C (84°F), with highs reaching up to 37°C (98°F) and lows dropping to around 18°C (64°F).

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

June Precipitation in San Bruno

In San Bruno in June, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

June Precipitation Trends in San Bruno

The chart displays monthly precipitation patterns in San Bruno, 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 San Bruno, June typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 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 San Bruno

In San Bruno in June, humidity is 51%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, making traveling enjoyable yet slightly sticky, encouraging you to take frequent breaks in the shade and stay hydrated while exploring.

June Average Humidity in San Bruno

This chart illustrates the average monthly humidity levels in San Bruno, 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 San Bruno is approximately 51%, 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 San Bruno

In San Bruno in June, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in San Bruno.

Maximum UV Index Levels in San Bruno for June

The chart shows the monthly maximum UV Index (UVI) for San Bruno 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 San Bruno typically reaches 12, which falls under the extreme exposure category.

Data source: San Bruno 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 San Bruno Compares to Other Months

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

This table compares monthly weather conditions in San Bruno, 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 (62°F)	10 mm (0.4 inches)	71%	high
February Weather	17°C (63°F)	5 mm (0.2 inches)	66%	very high
March Weather	19°C (66°F)	8 mm (0.3 inches)	58%	very high
April Weather	22°C (72°F)	0 mm (0.0 inches)	52%	extreme
May Weather	24°C (76°F)	0 mm (0.0 inches)	51%	extreme
June Weather	29°C (84°F)	1 mm (0.0 inches)	51%	extreme
July Weather	31°C (88°F)	8 mm (0.3 inches)	60%	extreme
August Weather	31°C (88°F)	14 mm (0.5 inches)	73%	extreme
September Weather	29°C (85°F)	39 mm (1.6 inches)	76%	extreme
October Weather	26°C (79°F)	6 mm (0.2 inches)	72%	very high
November Weather	22°C (71°F)	10 mm (0.4 inches)	72%	high
December Weather	17°C (63°F)	9 mm (0.4 inches)	72%	moderate