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September Weather in Pine City, United States

Last updated: June 24, 2025

In September, the average temperature in Pine City, United States hovers around 17°C (63°F). However, be prepared for a range of weather conditions, as temperatures can dip to a chilly 0°C (33°F) or soar to a warm 32°C (90°F). Rain may join the mix, with an average precipitation of 97 mm (3.8 in) over 10 days, contributing to a high average humidity of 81%.

September Temperature in Pine City

In September in Pine City, the average temperature is 17°C (63°F). Maximums can reach 32°C (90°F), and minimums can drop as low as 0°C (33°F). Therefore, travelers should be prepared for a wide range of weather conditions.

September Weather in Pine City: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Pine City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pine City, September typically has an average temperature of 17°C (63°F), with highs reaching up to 32°C (90°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec151532425870737063473222
Data source: Temperature data for Pine City 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 Pine City

In Pine City in September, the total precipitation amount is 97 mm (3.8 in) over a span of 10 days.

September Precipitation Trends in Pine City

The chart displays monthly precipitation patterns in Pine City, 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 Pine City, September typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1929468910074101128971043652
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pine City

In Pine City in September humidity is 81%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket enveloping you, making travel slightly oppressive and calling for frequent breaks in air-conditioned spaces to recharge and enjoy your journey comfortably.

September Average Humidity in Pine City

This chart illustrates the average monthly humidity levels in Pine City, 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 Pine City is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%90%85%84%78%80%81%81%81%84%88%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pine City

In Pine City 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 Pine City.

Maximum UV Index Levels in Pine City for September

The chart shows the monthly maximum UV Index (UVI) for Pine City 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 Pine City typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457810997532
Data source: Pine City 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 Pine City Compares to Other Months

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

This table compares monthly weather conditions in Pine City, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)19 mm (0.7 inches)87%low
February Weather-9°C (16°F)29 mm (1.1 inches)90%moderate
March Weather0°C (32°F)46 mm (1.8 inches)85%moderate
April Weather6°C (42°F)89 mm (3.5 inches)84%high
May Weather14°C (58°F)100 mm (3.9 inches)78%very high
June Weather21°C (70°F)74 mm (2.9 inches)80%very high
July Weather23°C (73°F)101 mm (4.0 inches)81%very high
August Weather21°C (70°F)128 mm (5.0 inches)81%very high
September Weather17°C (63°F)97 mm (3.8 inches)81%high
October Weather8°C (47°F)104 mm (4.1 inches)84%moderate
November Weather0°C (32°F)36 mm (1.4 inches)88%moderate
December Weather-6°C (22°F)52 mm (2.1 inches)84%low

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