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May Weather in Salmon Arm, Canada

Last updated: June 18, 2025

In Salmon Arm, Canada, the average temperature in May hovers around 12°C (54°F), with a wide range that can see lows of 1°C (34°F) and highs peaking at 29°C (84°F). Expect some moisture, with an average precipitation of 52 mm (2.0 in) spread over 10 days. Additionally, you'll experience high humidity levels at about 85%, making for a distinctively wet atmosphere.

May Temperature in Salmon Arm

In May in Salmon Arm, the average temperature is 12°C (54°F). Maximums can reach 29°C (84°F) and minimums can be as low as 1°C (34°F). This variability in temperature makes it essential for travelers to pack layers to stay comfortable while exploring.

May Weather in Salmon Arm: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Salmon Arm, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salmon Arm, May typically has an average temperature of 12°C (54°F), with highs reaching up to 29°C (84°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec272636435460666758443731
Data source: Temperature data for Salmon Arm 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.

May Precipitation in Salmon Arm

In Salmon Arm in May, the precipitation amount is 52 mm (2.0 in) over the course of 10 days.

May Precipitation Trends in Salmon Arm

The chart displays monthly precipitation patterns in Salmon Arm, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Salmon Arm, May typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec6266596252604634759810988
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Salmon Arm

In Salmon Arm in May, humidity is 85%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making traveling not only uncomfortable but also exhausting as the damp air clings to your skin and slows your movements.

May Average Humidity in Salmon Arm

This chart illustrates the average monthly humidity levels in Salmon Arm, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Salmon Arm is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%93%92%89%86%84%85%82%81%90%95%98%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Salmon Arm

In Salmon Arm in May, 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 Salmon Arm.

Maximum UV Index Levels in Salmon Arm for May

The chart shows the monthly maximum UV Index (UVI) for Salmon Arm in May, 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 May, the maximum UV index in Salmon Arm typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Salmon Arm May 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 May Weather in Salmon Arm Compares to Other Months

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

This table compares monthly weather conditions in Salmon Arm, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)62 mm (2.4 inches)94%low
February Weather-4°C (26°F)66 mm (2.6 inches)93%moderate
March Weather2°C (36°F)59 mm (2.3 inches)92%moderate
April Weather6°C (43°F)62 mm (2.5 inches)89%high
May Weather12°C (54°F)52 mm (2.0 inches)85%very high
June Weather16°C (60°F)60 mm (2.3 inches)84%very high
July Weather19°C (67°F)46 mm (1.8 inches)85%very high
August Weather19°C (67°F)34 mm (1.3 inches)82%very high
September Weather14°C (58°F)75 mm (2.9 inches)81%high
October Weather7°C (45°F)98 mm (3.8 inches)90%moderate
November Weather3°C (37°F)109 mm (4.3 inches)95%low
December Weather-1°C (31°F)88 mm (3.5 inches)98%low

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