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June Weather in Richmond Hill, United States

Last updated: June 24, 2025

In Richmond Hill, United States, the average temperature in June hovers around 26°C (79°F), making it quite pleasant. However, temperatures can swing from a cool 15°C (60°F) to a sweltering 37°C (98°F). Be prepared for precipitation totaling 150 mm (5.9 in) over about 18 days, contributing to an average humidity of 74%.

June Temperature in Richmond Hill

In June in Richmond Hill, the average temperature is 26°C (79°F), with maximums reaching up to 37°C (98°F) and minimums dipping as low as 15°C (60°F). This temperature range makes it an ideal time for travelers seeking warm weather adventures while still enjoying cooler evenings.

June Weather in Richmond Hill: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Richmond Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Richmond Hill, June typically has an average temperature of 26°C (79°F), with highs reaching up to 37°C (98°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec525861677579828178725955
Data source: Temperature data for Richmond Hill 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 Richmond Hill

In Richmond Hill in June, the precipitation amount is 150 mm (5.9 in) over the course of 18 days.

June Precipitation Trends in Richmond Hill

The chart displays monthly precipitation patterns in Richmond Hill, 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 Richmond Hill, June typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec577863741011501681771218085114
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Richmond Hill

In Richmond Hill in June humidity is 74%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket, making it essential for travelers to stay hydrated and take frequent breaks in shaded areas to fully enjoy the vibrant surroundings.

June Average Humidity in Richmond Hill

This chart illustrates the average monthly humidity levels in Richmond Hill, 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 Richmond Hill is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%79%78%73%72%74%82%82%83%79%82%85%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Richmond Hill

In Richmond Hill 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 Richmond Hill.

Maximum UV Index Levels in Richmond Hill for June

The chart shows the monthly maximum UV Index (UVI) for Richmond Hill 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 Richmond Hill typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479101111111110864
Data source: Richmond Hill 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 Richmond Hill Compares to Other Months

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

This table compares monthly weather conditions in Richmond Hill, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)57 mm (2.2 inches)84%moderate
February Weather14°C (58°F)78 mm (3.1 inches)79%high
March Weather16°C (62°F)63 mm (2.5 inches)78%very high
April Weather19°C (67°F)74 mm (2.9 inches)72%very high
May Weather24°C (75°F)101 mm (4.0 inches)72%extreme
June Weather26°C (79°F)150 mm (5.9 inches)74%extreme
July Weather28°C (82°F)168 mm (6.6 inches)82%extreme
August Weather27°C (81°F)177 mm (7.0 inches)82%extreme
September Weather26°C (78°F)121 mm (4.7 inches)83%very high
October Weather22°C (72°F)80 mm (3.2 inches)79%very high
November Weather15°C (59°F)85 mm (3.3 inches)82%high
December Weather13°C (55°F)114 mm (4.5 inches)85%moderate

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