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September Weather in Shady Side, United States

Last updated: June 24, 2025

In Shady Side, United States, the average temperature in September hovers around 23°C (73°F). You'll experience a pleasant range with a minimum of 12°C (54°F) and a maximum of 32°C (90°F). Prepare for some rain, as precipitation amounts to 113 mm (4.4 in) over approximately 10 days, accompanied by an average humidity of 75%.

September Temperature in Shady Side

In September in Shady Side, the average temperature is 23°C (73°F). Maximums can reach 32°C (90°F), while minimums can drop as low as 12°C (54°F). This pleasant climate makes it an ideal destination for outdoor activities and exploration.

September Weather in Shady Side: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Shady Side, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shady Side, September typically has an average temperature of 23°C (73°F), with highs reaching up to 32°C (90°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec384146566575807873645042
Data source: Temperature data for Shady Side 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 Shady Side

In Shady Side in September, the total precipitation amount is 113 mm (4.4 in) over a span of 10 days.

September Precipitation Trends in Shady Side

The chart displays monthly precipitation patterns in Shady Side, 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 Shady Side, September typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec69113911001329817215411313286103
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Shady Side

In Shady Side in September, humidity is 75%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel slightly uncomfortable yet invigorating as the air wraps around you, creating a sense of walking through a lush, tropical paradise.

September Average Humidity in Shady Side

This chart illustrates the average monthly humidity levels in Shady Side, 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 Shady Side is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%81%78%79%74%72%75%81%85%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Shady Side

In Shady Side in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Shady Side.

Maximum UV Index Levels in Shady Side for September

The chart shows the monthly maximum UV Index (UVI) for Shady Side 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 Shady Side typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108753
Data source: Shady Side 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 Shady Side Compares to Other Months

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

This table compares monthly weather conditions in Shady Side, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)69 mm (2.7 inches)84%moderate
February Weather5°C (41°F)113 mm (4.5 inches)83%moderate
March Weather8°C (46°F)91 mm (3.6 inches)83%high
April Weather13°C (56°F)100 mm (3.9 inches)81%very high
May Weather19°C (66°F)132 mm (5.2 inches)78%very high
June Weather24°C (75°F)98 mm (3.8 inches)79%very high
July Weather27°C (81°F)172 mm (6.8 inches)74%very high
August Weather26°C (78°F)154 mm (6.1 inches)72%very high
September Weather23°C (73°F)113 mm (4.4 inches)75%very high
October Weather18°C (64°F)132 mm (5.2 inches)81%high
November Weather10°C (50°F)86 mm (3.4 inches)85%moderate
December Weather6°C (43°F)103 mm (4.1 inches)84%moderate

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