June Weather in Union City, United States

Last updated: June 24, 2025

In Union City, United States, the average temperature in June is a pleasant 22°C (71°F). Temperatures can fluctuate, with a minimum of 7°C (44°F) and a maximum soaring to 34°C (94°F). Expect some rain, as 115 mm (4.5 in) may fall over 13 days, contributing to an average humidity of 82%.

June Temperature in Union City

In June in Union City, the average temperature is 22°C (71°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 7°C (44°F). This climate makes it an ideal time for outdoor adventures and enjoyable sightseeing.

June Weather in Union City: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Union City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Union City, June typically has an average temperature of 22°C (71°F), with highs reaching up to 34°C (94°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec272838476071757266543933
Data source: Temperature data for Union City generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Union City

In Union City in June, the precipitation amount is 115 mm (4.5 in) spread over 13 days.

June Precipitation Trends in Union City

The chart displays monthly precipitation patterns in Union City, 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 Union City, June typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec7175899714211512075861317760
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

June Humidity in Union City

In Union City in June, humidity is 82%. With an average temperature of 22°C (71°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel laborious and sweat-dripping, urging travelers to stay hydrated and seek the shade more often.

June Average Humidity in Union City

This chart illustrates the average monthly humidity levels in Union City, 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 Union City is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%87%81%82%81%79%78%81%89%86%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Union City

In Union City in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Union City.

Maximum UV Index Levels in Union City for June

The chart shows the monthly maximum UV Index (UVI) for Union City 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 Union City typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35699101098642
Data source: Union City 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 Union City Compares to Other Months

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

This table compares monthly weather conditions in Union City, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)71 mm (2.8 inches)85%moderate
February Weather-2°C (28°F)75 mm (2.9 inches)85%moderate
March Weather3°C (38°F)89 mm (3.5 inches)86%high
April Weather8°C (48°F)97 mm (3.8 inches)87%very high
May Weather16°C (61°F)142 mm (5.6 inches)81%very high
June Weather22°C (71°F)115 mm (4.5 inches)82%very high
July Weather24°C (75°F)120 mm (4.7 inches)81%very high
August Weather22°C (72°F)75 mm (3.0 inches)79%very high
September Weather19°C (66°F)86 mm (3.4 inches)78%very high
October Weather12°C (54°F)131 mm (5.2 inches)81%high
November Weather4°C (39°F)77 mm (3.0 inches)89%moderate
December Weather0°C (33°F)60 mm (2.4 inches)86%low

Compare Union City's Climate with Cities Worldwide