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June Weather in Corner Brook, Canada

Last updated: June 18, 2025

In Corner Brook, Canada, the average temperature in June hovers around 11°C (52°F), with fluctuations that can bring the mercury as low as 0°C (32°F) and as high as 24°C (76°F). Expect 105 mm (4.2 in) of precipitation spread over approximately 15 days, coupled with a high average humidity of 85%. Prepare for a diverse climate that requires both warm and cool attire!

June Temperature in Corner Brook

In June in Corner Brook, the average temperature is 11°C (52°F). Maximum can reach 24°C (76°F) and minimum can be as low as 0°C (32°F). It's advisable to pack layers to comfortably enjoy both the warmer and cooler parts of the day while exploring.

June Weather in Corner Brook: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Corner Brook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Corner Brook, June typically has an average temperature of 11°C (52°F), with highs reaching up to 24°C (76°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec211925344252596355453728
Data source: Temperature data for Corner Brook 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 Corner Brook

In Corner Brook in June, the total precipitation amount is 105 mm (4.2 in) spread over 15 days.

June Precipitation Trends in Corner Brook

The chart displays monthly precipitation patterns in Corner Brook, 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 Corner Brook, June typically receives around 105 mm (4.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec1011241091039810686125123130163156
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Corner Brook

In Corner Brook in June, humidity is 85%. With an average temperature of 11°C (52°F), this humidity feels like a damp blanket wrapping around you, making travel quite uncomfortable as the air feels heavy and can sap your energy.

June Average Humidity in Corner Brook

This chart illustrates the average monthly humidity levels in Corner Brook, 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 Corner Brook is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%90%89%88%87%85%90%90%87%84%83%85%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Corner Brook

In Corner Brook in June, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Corner Brook.

Maximum UV Index Levels in Corner Brook for June

The chart shows the monthly maximum UV Index (UVI) for Corner Brook 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 Corner Brook typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789886421
Data source: Corner Brook 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 Corner Brook Compares to Other Months

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

This table compares monthly weather conditions in Corner Brook, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)101 mm (4.0 inches)88%low
February Weather-7°C (19°F)124 mm (4.9 inches)90%moderate
March Weather-4°C (25°F)109 mm (4.3 inches)89%moderate
April Weather1°C (34°F)103 mm (4.0 inches)88%high
May Weather6°C (42°F)98 mm (3.9 inches)87%very high
June Weather11°C (52°F)105 mm (4.2 inches)85%very high
July Weather15°C (60°F)86 mm (3.4 inches)90%very high
August Weather17°C (63°F)125 mm (4.9 inches)90%very high
September Weather13°C (55°F)123 mm (4.8 inches)87%high
October Weather7°C (45°F)130 mm (5.1 inches)84%moderate
November Weather3°C (37°F)163 mm (6.4 inches)83%low
December Weather-2°C (29°F)156 mm (6.1 inches)85%low

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