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September Weather in Arcade, United States

Last updated: June 24, 2025

In Arcade, United States, the average temperature in September hovers around 17°C (62°F), with temperatures ranging from a chilly 1°C (34°F) to a warm 31°C (88°F). Expect about 83 mm (3.3 in) of precipitation spread over 10 days, contributing to an average humidity of 76%. Stay prepared for a mix of weather as you explore!

September Temperature in Arcade

In September in Arcade, the average temperature is 17°C (62°F), with maximums reaching 31°C (88°F) and minimums dropping as low as 1°C (34°F). This diverse temperature range makes it essential for travelers to pack accordingly for both warm and cool weather conditions.

September Weather in Arcade: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Arcade, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arcade, September typically has an average temperature of 17°C (62°F), with highs reaching up to 31°C (88°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec242733445765706862513730
Data source: Temperature data for Arcade 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 Arcade

In Arcade in September, the total precipitation amount is 83 mm (3.3 in) over a span of 10 days.

September Precipitation Trends in Arcade

The chart displays monthly precipitation patterns in Arcade, 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 Arcade, September typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec971049712913112415210983149114115
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Arcade

In Arcade in September, humidity is 76%. With an average temperature of 17°C (62°F), this humidity feels like a warm, enveloping embrace, making travel feel slightly more challenging as it can lead to a sticky discomfort, especially during outdoor excursions.

September Average Humidity in Arcade

This chart illustrates the average monthly humidity levels in Arcade, 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 Arcade is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%88%88%82%80%77%72%76%83%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Arcade

In Arcade 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 Arcade.

Maximum UV Index Levels in Arcade for September

The chart shows the monthly maximum UV Index (UVI) for Arcade 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 Arcade typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Arcade 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 Arcade Compares to Other Months

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

This table compares monthly weather conditions in Arcade, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (24°F)97 mm (3.8 inches)91%moderate
February Weather-3°C (27°F)104 mm (4.1 inches)91%moderate
March Weather1°C (33°F)97 mm (3.8 inches)88%high
April Weather7°C (44°F)129 mm (5.1 inches)88%very high
May Weather14°C (57°F)131 mm (5.2 inches)82%very high
June Weather18°C (65°F)124 mm (4.9 inches)79%very high
July Weather21°C (70°F)152 mm (6.0 inches)77%very high
August Weather20°C (68°F)109 mm (4.3 inches)72%very high
September Weather17°C (62°F)83 mm (3.3 inches)76%very high
October Weather11°C (52°F)149 mm (5.9 inches)83%high
November Weather3°C (37°F)114 mm (4.5 inches)88%moderate
December Weather-1°C (30°F)115 mm (4.5 inches)87%low

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