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June Weather in Smithers, United States

Last updated: June 24, 2025

In June, the average temperature in Smithers, United States is a pleasant 21°C (71°F). Visitors can expect a range of temperatures, with minimums dropping to 6°C (44°F) and maximums soaring to 33°C (92°F). While enjoying the weather, be prepared for precipitation totaling 152 mm (6.0 in) over approximately 16 days of the month, and experience an average humidity level of 84% for that tropical feel.

June Temperature in Smithers

In June in Smithers, the average temperature is 21°C (71°F). Maximums can reach 33°C (92°F), while minimums can be as low as 6°C (44°F). Overall, it's a great time to travel to Smithers for pleasant weather and diverse temperature variations.

June Weather in Smithers: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Smithers, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Smithers, June typically has an average temperature of 21°C (71°F), with highs reaching up to 33°C (92°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec364146556571757369594540
Data source: Temperature data for Smithers 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 Smithers

In Smithers in June, the precipitation amount is 152 mm (6.0 in) distributed over 16 days.

June Precipitation Trends in Smithers

The chart displays monthly precipitation patterns in Smithers, 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 Smithers, June typically receives around 152 mm (6.0 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec10216212713716415212411910211982126
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Smithers

In Smithers in June, humidity is 84%. With an average temperature of 21°C (71°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and sluggish, making outdoor adventures a bit more challenging but also invigorating in the right moments.

June Average Humidity in Smithers

This chart illustrates the average monthly humidity levels in Smithers, 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 Smithers is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%87%82%84%82%73%74%81%89%86%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Smithers

In Smithers 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 Smithers.

Maximum UV Index Levels in Smithers for June

The chart shows the monthly maximum UV Index (UVI) for Smithers 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 Smithers typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010109753
Data source: Smithers 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 Smithers Compares to Other Months

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

This table compares monthly weather conditions in Smithers, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)101 mm (4.0 inches)88%moderate
February Weather5°C (41°F)162 mm (6.4 inches)88%moderate
March Weather8°C (47°F)127 mm (5.0 inches)88%high
April Weather13°C (55°F)137 mm (5.4 inches)86%very high
May Weather18°C (65°F)164 mm (6.5 inches)82%very high
June Weather21°C (71°F)152 mm (6.0 inches)84%very high
July Weather24°C (75°F)124 mm (4.9 inches)82%very high
August Weather23°C (73°F)119 mm (4.7 inches)73%very high
September Weather20°C (69°F)102 mm (4.0 inches)73%very high
October Weather15°C (60°F)119 mm (4.7 inches)81%high
November Weather7°C (45°F)82 mm (3.2 inches)89%moderate
December Weather5°C (41°F)126 mm (4.9 inches)86%moderate

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