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September Weather in Lambton Shores, Canada

Last updated: June 18, 2025

In September, the average temperature in Lambton Shores, Canada is a pleasant 18°C (65°F). Expect a range from a cool 9°C (49°F) to a warm 27°C (80°F). With an average humidity of 81%, the air can feel quite moist. Additionally, be prepared for 94 mm (3.7 in) of precipitation spread over about 12 days throughout the month.

September Temperature in Lambton Shores

In September in Lambton Shores, the average temperature is 18°C (65°F). Maximums can reach 27°C (80°F) and minimums can be as low as 9°C (49°F). This pleasant climate makes Lambton Shores an ideal destination for travelers seeking comfortable weather.

September Weather in Lambton Shores: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Lambton Shores, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lambton Shores, September typically has an average temperature of 18°C (65°F), with highs reaching up to 27°C (80°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec282833405061707065554134
Data source: Temperature data for Lambton Shores 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 Lambton Shores

In Lambton Shores in September, the precipitation amount is 94 mm (3.7 in) spread over 12 days.

September Precipitation Trends in Lambton Shores

The chart displays monthly precipitation patterns in Lambton Shores, 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 Lambton Shores, September typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec9594851151027771989415412190
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lambton Shores

In Lambton Shores in September, humidity is 81%. With an average temperature of 18°C (65°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and the air thick and sultry—a challenging environment for traveling.

September Average Humidity in Lambton Shores

This chart illustrates the average monthly humidity levels in Lambton Shores, 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 Lambton Shores is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%88%87%83%81%79%80%81%84%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lambton Shores

In Lambton Shores 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 Lambton Shores.

Maximum UV Index Levels in Lambton Shores for September

The chart shows the monthly maximum UV Index (UVI) for Lambton Shores 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 Lambton Shores typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Lambton Shores 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 Lambton Shores Compares to Other Months

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

This table compares monthly weather conditions in Lambton Shores, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)95 mm (3.7 inches)90%low
February Weather-2°C (28°F)94 mm (3.7 inches)90%moderate
March Weather1°C (33°F)85 mm (3.4 inches)87%moderate
April Weather4°C (40°F)115 mm (4.5 inches)87%very high
May Weather10°C (50°F)102 mm (4.0 inches)82%very high
June Weather16°C (62°F)77 mm (3.0 inches)81%very high
July Weather21°C (70°F)71 mm (2.8 inches)79%very high
August Weather21°C (71°F)98 mm (3.8 inches)80%very high
September Weather18°C (65°F)94 mm (3.7 inches)81%high
October Weather13°C (55°F)154 mm (6.1 inches)84%moderate
November Weather5°C (41°F)121 mm (4.8 inches)88%moderate
December Weather1°C (34°F)90 mm (3.6 inches)87%low

Compare Lambton Shores's Climate with Cities Worldwide