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September Weather in Boissevain, Canada

Last updated: June 18, 2025

Average temperature in Boissevain, Canada during September is a pleasant 13°C (55°F). However, temperatures can vary significantly, with minimums dipping to -3°C (27°F) and maximums soaring to 30°C (86°F). Expect about 69 mm (2.7 in) of precipitation spread over 10 days, contributing to an average humidity level of 71%. Stay prepared for a mix of weather!

September Temperature in Boissevain

In September in Boissevain, the average temperature is 13°C (55°F). Maximums can reach 30°C (86°F), and minimums can drop as low as -3°C (27°F). This diverse range of temperatures makes Boissevain an exciting destination for travelers, offering both warm and cool experiences.

September Weather in Boissevain: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Boissevain, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boissevain, September typically has an average temperature of 13°C (55°F), with highs reaching up to 30°C (86°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec8423355264686455402314
Data source: Temperature data for Boissevain 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.

September Precipitation in Boissevain

In Boissevain in September, the precipitation amount is 69 mm (2.7 in) spread over a period of 10 days.

September Precipitation Trends in Boissevain

The chart displays monthly precipitation patterns in Boissevain, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Boissevain, September typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec151527273996637169473023
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Boissevain

In Boissevain in September humidity is 71%. With an average temperature of 13°C (55°F), this humidity feels like a damp embrace, making travel a bit challenging as the moisture clings to your skin and the air feels thick, creating a sense of heaviness that can sap your energy while exploring.

September Average Humidity in Boissevain

This chart illustrates the average monthly humidity levels in Boissevain, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Boissevain is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%91%87%78%73%71%76%77%71%75%84%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Boissevain

In Boissevain in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Boissevain.

Maximum UV Index Levels in Boissevain for September

The chart shows the monthly maximum UV Index (UVI) for Boissevain in September, 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 September, the maximum UV index in Boissevain typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245889987421
Data source: Boissevain September 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 September Weather in Boissevain Compares to Other Months

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

This table compares monthly weather conditions in Boissevain, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (8°F)15 mm (0.6 inches)89%low
February Weather-15°C (5°F)15 mm (0.6 inches)91%moderate
March Weather-5°C (23°F)27 mm (1.1 inches)87%moderate
April Weather2°C (35°F)27 mm (1.1 inches)78%very high
May Weather11°C (52°F)39 mm (1.5 inches)73%very high
June Weather18°C (64°F)96 mm (3.8 inches)71%very high
July Weather20°C (68°F)63 mm (2.5 inches)76%very high
August Weather18°C (64°F)71 mm (2.8 inches)77%very high
September Weather13°C (55°F)69 mm (2.7 inches)71%high
October Weather4°C (40°F)47 mm (1.8 inches)75%moderate
November Weather-5°C (23°F)30 mm (1.2 inches)84%low
December Weather-10°C (14°F)23 mm (0.9 inches)92%low

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