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June Weather in San Joaquin, United States

Last updated: June 24, 2025

In San Joaquin, United States, the average temperature in June is a warm 28°C (82°F). Expect a range where the minimum can dip to a chilly 12°C (54°F), while the mercury can soar to a sizzling 44°C (111°F). With an average humidity of 64%, you’ll experience a muggy atmosphere. Fortunately, precipitation is minimal at just 2 mm (0.1 in) over 0 days, making it a great time to enjoy outdoor activities!

June Temperature in San Joaquin

In June in San Joaquin, the average temperature is 28°C (82°F), with maximums reaching up to 44°C (111°F) and minimums dropping as low as 12°C (54°F). Be prepared for a wide range of temperatures while traveling, and pack accordingly!

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

The chart illustrates June temperature patterns in San Joaquin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Joaquin, June typically has an average temperature of 28°C (82°F), with highs reaching up to 44°C (111°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec515458667282888679685850
Data source: Temperature data for San Joaquin generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in San Joaquin

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

June Precipitation Trends in San Joaquin

The chart displays monthly precipitation patterns in San Joaquin, 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 Joaquin, June typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec6047652517201192249
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in San Joaquin

In San Joaquin in June, humidity is 64%. With an average temperature of 28°C (82°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort while traveling, making you crave frequent breaks in the shade and plenty of hydration to ensure your comfort throughout the day.

June Average Humidity in San Joaquin

This chart illustrates the average monthly humidity levels in San Joaquin, 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 Joaquin is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%82%78%71%64%59%54%55%62%78%80%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in San Joaquin

In San Joaquin 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 Joaquin.

Maximum UV Index Levels in San Joaquin for June

The chart shows the monthly maximum UV Index (UVI) for San Joaquin 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 Joaquin typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4589111211119753
Data source: San Joaquin 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 Joaquin Compares to Other Months

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

This table compares monthly weather conditions in San Joaquin, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (51°F)60 mm (2.4 inches)82%moderate
February Weather12°C (54°F)47 mm (1.9 inches)84%moderate
March Weather14°C (58°F)65 mm (2.5 inches)82%very high
April Weather19°C (66°F)25 mm (1.0 inches)78%very high
May Weather22°C (73°F)17 mm (0.7 inches)71%extreme
June Weather28°C (82°F)2 mm (0.1 inches)64%extreme
July Weather31°C (88°F)0 mm (0.0 inches)58%extreme
August Weather30°C (86°F)1 mm (0.0 inches)54%extreme
September Weather26°C (80°F)1 mm (0.0 inches)55%very high
October Weather20°C (68°F)9 mm (0.4 inches)62%high
November Weather14°C (58°F)22 mm (0.9 inches)78%moderate
December Weather10°C (51°F)49 mm (1.9 inches)80%moderate

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