June Weather in Porterville, United States

Last updated: June 24, 2025

In June, the average temperature in Porterville, United States is a warm 26°C (80°F). Expect a range from a cool 12°C (54°F) to a scorching 42°C (108°F). With only 1 mm (0.0 in) of precipitation across 0 days, the climate remains predominantly dry. Enjoy the comfort of an average humidity of 52%!

June Temperature in Porterville

In June, in Porterville, the average temperature is 26°C (80°F). Maximum temperatures can reach 42°C (108°F), while minimums can drop to as low as 12°C (54°F). This diverse range makes Porterville an ideal destination for travelers seeking both warmth and cooler retreat options.

June Weather in Porterville: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Porterville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porterville, June typically has an average temperature of 26°C (80°F), with highs reaching up to 42°C (108°F) and lows dropping to around 12°C (54°F).

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

June Precipitation in Porterville

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

June Precipitation Trends in Porterville

The chart displays monthly precipitation patterns in Porterville, 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 Porterville, 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 Porterville

In Porterville in June, humidity is 52%. With an average temperature of 26°C (80°F), this humidity feels like a warm embrace, making travel enjoyable but slightly sticky, prompting visitors to stay hydrated and seek the shade during the peak hours of the day.

June Average Humidity in Porterville

This chart illustrates the average monthly humidity levels in Porterville, 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 Porterville is approximately 52%, 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 Porterville

In Porterville 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 Porterville.

Maximum UV Index Levels in Porterville for June

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

Data source: Porterville 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 Porterville Compares to Other Months

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

This table compares monthly weather conditions in Porterville, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	76 mm (3.0 inches)	78%	moderate
February Weather	11°C (52°F)	78 mm (3.1 inches)	82%	moderate
March Weather	13°C (56°F)	108 mm (4.3 inches)	75%	very high
April Weather	17°C (63°F)	43 mm (1.7 inches)	68%	very high
May Weather	21°C (69°F)	26 mm (1.0 inches)	57%	very high
June Weather	26°C (80°F)	1 mm (0.0 inches)	52%	extreme
July Weather	30°C (87°F)	0 mm (0.0 inches)	46%	extreme
August Weather	30°C (86°F)	0 mm (0.0 inches)	39%	very high
September Weather	26°C (79°F)	2 mm (0.1 inches)	48%	very high
October Weather	20°C (68°F)	11 mm (0.4 inches)	59%	high
November Weather	14°C (58°F)	37 mm (1.5 inches)	72%	moderate
December Weather	10°C (51°F)	75 mm (2.9 inches)	76%	moderate