June Weather in Chula Vista, United States

Last updated: June 24, 2025

In June, the average temperature in Chula Vista, United States hovers around 19°C (67°F). You'll experience pleasant warm days, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (92°F). Expect minimal rain, with only about 2 mm (0.1 in) of precipitation over 0 days during the month, and enjoy a comfortable average humidity of 48%.

June Temperature in Chula Vista

In June in Chula Vista, the average temperature is 19°C (67°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 12°C (54°F). This makes it an ideal time for travelers to enjoy a pleasant climate while exploring the area's attractions.

June Weather in Chula Vista: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Chula Vista, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chula Vista, June typically has an average temperature of 19°C (67°F), with highs reaching up to 33°C (92°F) and lows dropping to around 12°C (54°F).

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

June Precipitation in Chula Vista

In Chula Vista in June, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

June Precipitation Trends in Chula Vista

The chart displays monthly precipitation patterns in Chula Vista, 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 Chula Vista, June typically receives around 2 mm (0.1 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 Chula Vista

In Chula Vista in June, humidity is 48%. With an average temperature of 19°C (67°F), this humidity feels like a comfortable embrace, allowing for pleasant strolls and exploration without feeling sticky or oppressive.

June Average Humidity in Chula Vista

This chart illustrates the average monthly humidity levels in Chula Vista, 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 Chula Vista is approximately 48%, 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 Chula Vista

In Chula Vista in June, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Chula Vista.

Maximum UV Index Levels in Chula Vista for June

The chart shows the monthly maximum UV Index (UVI) for Chula Vista 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 Chula Vista typically reaches 11, which falls under the extreme exposure category.

Data source: Chula Vista 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 Chula Vista Compares to Other Months

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

This table compares monthly weather conditions in Chula Vista, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	56 mm (2.2 inches)	72%	moderate
February Weather	13°C (56°F)	68 mm (2.7 inches)	77%	high
March Weather	14°C (57°F)	51 mm (2.0 inches)	67%	very high
April Weather	16°C (61°F)	24 mm (0.9 inches)	56%	very high
May Weather	17°C (63°F)	21 mm (0.8 inches)	46%	extreme
June Weather	19°C (67°F)	2 mm (0.1 inches)	48%	extreme
July Weather	22°C (72°F)	3 mm (0.1 inches)	46%	extreme
August Weather	23°C (74°F)	1 mm (0.1 inches)	42%	very high
September Weather	22°C (72°F)	4 mm (0.1 inches)	52%	very high
October Weather	20°C (68°F)	14 mm (0.6 inches)	58%	high
November Weather	17°C (62°F)	29 mm (1.1 inches)	66%	moderate
December Weather	14°C (57°F)	65 mm (2.5 inches)	74%	moderate