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June Weather in Williams Lake, Canada

Last updated: June 18, 2025

In Williams Lake, Canada, the average temperature in June is a pleasant 15°C (58°F). However, temperatures can vary significantly, with a minimum of 1°C (35°F) and soaring to a maximum of 41°C (107°F). Expect about 46 mm (1.8 in) of precipitation over 10 days, all while enjoying an average humidity level of 80%.

June Temperature in Williams Lake

In June in Williams Lake, the average temperature is 15°C (58°F). Maximum temperatures can reach 41°C (107°F), while minimums can drop to as low as 1°C (35°F). Be prepared for a wide range of temperatures when traveling to Williams Lake during this time.

June Weather in Williams Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Williams Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Williams Lake, June typically has an average temperature of 15°C (58°F), with highs reaching up to 41°C (107°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec201831405258636252393120
Data source: Temperature data for Williams Lake 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 Williams Lake

In Williams Lake in June, the precipitation amount is 46 mm (1.8 in) over the course of 10 days.

June Precipitation Trends in Williams Lake

The chart displays monthly precipitation patterns in Williams Lake, 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 Williams Lake, June typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec304331353946603668735241
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Williams Lake

In Williams Lake in June, humidity is 80%. With an average temperature of 15°C (58°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable as you struggle to stay cool and refreshed while exploring the sights.

June Average Humidity in Williams Lake

This chart illustrates the average monthly humidity levels in Williams Lake, 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 Williams Lake is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%93%90%88%84%80%86%83%83%90%96%97%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Williams Lake

In Williams Lake in June, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Williams Lake.

Maximum UV Index Levels in Williams Lake for June

The chart shows the monthly maximum UV Index (UVI) for Williams Lake 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 Williams Lake typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234578886421
Data source: Williams Lake 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 Williams Lake Compares to Other Months

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

This table compares monthly weather conditions in Williams Lake, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)30 mm (1.2 inches)94%low
February Weather-8°C (18°F)42 mm (1.7 inches)93%moderate
March Weather-1°C (31°F)31 mm (1.2 inches)90%moderate
April Weather4°C (40°F)35 mm (1.4 inches)88%moderate
May Weather11°C (53°F)39 mm (1.5 inches)84%high
June Weather15°C (58°F)46 mm (1.8 inches)80%very high
July Weather17°C (63°F)60 mm (2.4 inches)86%very high
August Weather17°C (62°F)36 mm (1.4 inches)83%very high
September Weather11°C (53°F)68 mm (2.7 inches)83%high
October Weather4°C (39°F)73 mm (2.9 inches)90%moderate
November Weather0°C (31°F)52 mm (2.1 inches)96%low
December Weather-6°C (21°F)41 mm (1.6 inches)97%low

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