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June Weather in Port Huron, United States

Last updated: June 24, 2025

In Port Huron, United States, the average temperature in June is a pleasant 20°C (68°F), making it an ideal time to explore the area. Visitors can expect temperatures to range from a brisk 8°C (47°F) at the minimum to a warm 31°C (89°F) at the maximum. Be prepared for some rain, as precipitation averages 86 mm (3.4 in) over 11 days, and the overall humidity sits at a notable 80%. Enjoy your stay and embrace the diverse weather conditions!

June Temperature in Port Huron

In June, in Port Huron, the average temperature is 20°C (68°F). Maximum can reach 31°C (89°F) and minimum can be as low as 8°C (47°F). This makes it a perfect time for travelers to enjoy a variety of outdoor activities while experiencing pleasant weather.

June Weather in Port Huron: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Port Huron, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Huron, June typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (89°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec262735445668737265544032
Data source: Temperature data for Port Huron 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 Port Huron

In Port Huron in June, the precipitation amount is 86 mm (3.4 in), spread over 11 days.

June Precipitation Trends in Port Huron

The chart displays monthly precipitation patterns in Port Huron, 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 Port Huron, June typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec6166639597867379731067255
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Port Huron

In Port Huron in June, humidity is 80%. With an average temperature of 20°C (68°F), this humidity feels like traveling through a warm, dense blanket that clings to your skin, making you feel both sticky and lethargic as you explore the sights.

June Average Humidity in Port Huron

This chart illustrates the average monthly humidity levels in Port Huron, 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 Port Huron is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Port Huron

In Port Huron 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 Port Huron.

Maximum UV Index Levels in Port Huron for June

The chart shows the monthly maximum UV Index (UVI) for Port Huron 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 Port Huron typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Port Huron 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 Port Huron Compares to Other Months

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

This table compares monthly weather conditions in Port Huron, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)60 mm (2.4 inches)88%low
February Weather-3°C (28°F)66 mm (2.6 inches)87%moderate
March Weather1°C (35°F)63 mm (2.5 inches)85%moderate
April Weather7°C (45°F)95 mm (3.7 inches)86%very high
May Weather13°C (57°F)97 mm (3.8 inches)80%very high
June Weather20°C (68°F)86 mm (3.4 inches)80%very high
July Weather23°C (73°F)73 mm (2.9 inches)80%very high
August Weather22°C (72°F)79 mm (3.1 inches)80%very high
September Weather18°C (65°F)73 mm (2.9 inches)80%high
October Weather12°C (54°F)106 mm (4.2 inches)84%moderate
November Weather4°C (40°F)72 mm (2.8 inches)89%moderate
December Weather0°C (33°F)55 mm (2.2 inches)86%low

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