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September Weather in South Boardman, United States

Last updated: June 24, 2025

In September, the average temperature in South Boardman, United States hovers around 16°C (61°F). Prepare for a range that can dip to a chilly 0°C (32°F) and soar to a warm 34°C (93°F). Be ready for some rain, as 78 mm (3.1 in) of precipitation is expected over approximately 11 days. Don't forget, the average humidity during this time is a high 79%, making it an interesting month to experience!

September Temperature in South Boardman

In September in South Boardman, the average temperature is 16°C (61°F). Maximums can reach 34°C (93°F), while minimums can drop to as low as 0°C (32°F). This diverse temperature range makes South Boardman a great destination for travelers seeking both warm and cool experiences during their visit.

September Weather in South Boardman: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in South Boardman, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Boardman, September typically has an average temperature of 16°C (61°F), with highs reaching up to 34°C (93°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec222231415565706861493528
Data source: Temperature data for South Boardman 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 South Boardman

In South Boardman in September, the precipitation amount is 78 mm (3.1 in) over the course of 11 days.

September Precipitation Trends in South Boardman

The chart displays monthly precipitation patterns in South Boardman, 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 South Boardman, September typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec5762629711911110391781317774
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in South Boardman

In South Boardman in September humidity is 79%. With an average temperature of 16°C (61°F), this humidity feels like a warm, moist embrace, making travel a bit more challenging as the air tends to weigh heavily, but it also offers a refreshing atmosphere perfect for exploring local sights and enjoying nature.

September Average Humidity in South Boardman

This chart illustrates the average monthly humidity levels in South Boardman, 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 South Boardman is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%87%87%82%79%76%76%79%83%86%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in South Boardman

In South Boardman 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 South Boardman.

Maximum UV Index Levels in South Boardman for September

The chart shows the monthly maximum UV Index (UVI) for South Boardman 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 South Boardman typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: South Boardman 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 South Boardman Compares to Other Months

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

This table compares monthly weather conditions in South Boardman, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)57 mm (2.2 inches)91%low
February Weather-6°C (22°F)62 mm (2.4 inches)91%moderate
March Weather-1°C (31°F)62 mm (2.4 inches)87%moderate
April Weather5°C (42°F)97 mm (3.8 inches)87%high
May Weather13°C (56°F)119 mm (4.7 inches)82%very high
June Weather19°C (66°F)111 mm (4.4 inches)79%very high
July Weather21°C (71°F)103 mm (4.1 inches)75%very high
August Weather20°C (68°F)91 mm (3.6 inches)76%very high
September Weather16°C (61°F)78 mm (3.1 inches)79%high
October Weather10°C (49°F)131 mm (5.2 inches)83%moderate
November Weather2°C (35°F)77 mm (3.0 inches)86%moderate
December Weather-2°C (28°F)74 mm (2.9 inches)87%low

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