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September Weather in New Carlisle, Canada

Last updated: June 18, 2025

In September, the average temperature in New Carlisle, Canada hovers around 14°C (57°F), with a minimum of 4°C (40°F) and a pleasant maximum of 24°C (75°F). Expect 146 mm (5.7 in) of precipitation spread over 11 days, contributing to an average humidity of 85%. Ideal for those who enjoy a refreshing, albeit moist, climate!

September Temperature in New Carlisle

In September in New Carlisle, average temperature is 14°C (57°F). Maximum can reach 24°C (75°F) and minimum can be as low as 4°C (40°F). This pleasant climate makes it an ideal time for exploring the area's attractions and enjoying outdoor activities.

September Weather in New Carlisle: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in New Carlisle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Carlisle, September typically has an average temperature of 14°C (57°F), with highs reaching up to 24°C (75°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec151623334357646557473222
Data source: Temperature data for New Carlisle 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 New Carlisle

In New Carlisle in September, the precipitation amount is 146 mm (5.7 in) spread over 11 days.

September Precipitation Trends in New Carlisle

The chart displays monthly precipitation patterns in New Carlisle, 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 New Carlisle, September typically receives around 146 mm (5.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1008993130104877773146128161135
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in New Carlisle

In New Carlisle in September, humidity is 85%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and sluggish.

September Average Humidity in New Carlisle

This chart illustrates the average monthly humidity levels in New Carlisle, 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 New Carlisle is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%88%86%83%75%82%84%85%87%86%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in New Carlisle

In New Carlisle in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in New Carlisle, you can refer to this Hourly UV Index in New Carlisle.

Maximum UV Index Levels in New Carlisle for September

The chart shows the monthly maximum UV Index (UVI) for New Carlisle 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 New Carlisle typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234789886421
Data source: New Carlisle 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 New Carlisle Compares to Other Months

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

This table compares monthly weather conditions in New Carlisle, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (15°F)100 mm (3.9 inches)89%low
February Weather-9°C (16°F)89 mm (3.5 inches)90%moderate
March Weather-5°C (23°F)93 mm (3.7 inches)88%moderate
April Weather1°C (33°F)130 mm (5.1 inches)86%high
May Weather6°C (44°F)104 mm (4.1 inches)83%very high
June Weather14°C (57°F)87 mm (3.4 inches)75%very high
July Weather18°C (65°F)77 mm (3.0 inches)82%very high
August Weather19°C (66°F)73 mm (2.9 inches)84%very high
September Weather14°C (57°F)146 mm (5.7 inches)85%high
October Weather8°C (47°F)128 mm (5.1 inches)87%moderate
November Weather0°C (32°F)161 mm (6.3 inches)86%low
December Weather-6°C (22°F)134 mm (5.3 inches)88%low

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