June Weather in Vista West, United States

Last updated: June 24, 2025

In Vista West, United States, the average temperature in June hovers around 19°C (66°F), with a minimum dipping to 1°C (34°F) and a maximum soaring to 37°C (99°F). Expect about 24 mm (1.0 in) of precipitation spread across 4 days, contributing to an average humidity of 75%.

June Temperature in Vista West

In June in Vista West, the average temperature is 19°C (66°F). Maximum temperatures can reach 37°C (99°F), and minimum temperatures can drop as low as 1°C (34°F). Be prepared for a wide range of temperatures during your travels!

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

The chart illustrates June temperature patterns in Vista West, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vista West, June typically has an average temperature of 19°C (66°F), with highs reaching up to 37°C (99°F) and lows dropping to around 1°C (34°F).

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

June Precipitation in Vista West

In Vista West in June, the precipitation amount is 24 mm (1.0 in) over the course of 4 days.

June Precipitation Trends in Vista West

The chart displays monthly precipitation patterns in Vista West, 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 Vista West, June typically receives around 24 mm (1.0 inches) of precipitation spread over approximately 4 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 Vista West

In Vista West in June humidity is 75%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it slightly uncomfortable for traveling as you navigate through the thick, muggy air.

June Average Humidity in Vista West

This chart illustrates the average monthly humidity levels in Vista West, 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 Vista West is approximately 75%, 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 Vista West

In Vista West 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 Vista West.

Maximum UV Index Levels in Vista West for June

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

Data source: Vista West 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 Vista West Compares to Other Months

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

This table compares monthly weather conditions in Vista West, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	21 mm (0.8 inches)	79%	moderate
February Weather	-7°C (19°F)	28 mm (1.1 inches)	81%	high
March Weather	0°C (32°F)	43 mm (1.7 inches)	70%	high
April Weather	4°C (40°F)	54 mm (2.1 inches)	67%	extreme
May Weather	10°C (51°F)	61 mm (2.4 inches)	70%	very high
June Weather	19°C (66°F)	24 mm (1.0 inches)	75%	extreme
July Weather	23°C (74°F)	11 mm (0.4 inches)	76%	extreme
August Weather	21°C (71°F)	13 mm (0.5 inches)	76%	extreme
September Weather	16°C (61°F)	24 mm (0.9 inches)	72%	very high
October Weather	5°C (42°F)	38 mm (1.5 inches)	70%	high
November Weather	1°C (35°F)	23 mm (0.9 inches)	76%	moderate
December Weather	-4°C (24°F)	25 mm (1.0 inches)	81%	moderate