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September Weather in Monarch Mill, United States

Last updated: June 24, 2025

In September, the average temperature in Monarch Mill, United States is a pleasant 24°C (76°F). Temperatures can vary significantly, with minimums dipping to 10°C (49°F) and reaching highs of 36°C (96°F). Expect 115 mm (4.5 in) of precipitation spread over about 8 days, while the air maintains a 75% humidity level, creating a warm and slightly humid atmosphere.

September Temperature in Monarch Mill

In September in Monarch Mill, the average temperature is 24°C (76°F). The maximum can reach 36°C (96°F), while the minimum can be as low as 10°C (49°F). This diverse temperature range makes Monarch Mill an ideal destination for travelers looking to experience a mix of warm, sunny days and cooler evenings.

September Weather in Monarch Mill: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Monarch Mill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monarch Mill, September typically has an average temperature of 24°C (76°F), with highs reaching up to 36°C (96°F) and lows dropping to around 10°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec465155637277817975665248
Data source: Temperature data for Monarch Mill 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 Monarch Mill

In Monarch Mill in September, the precipitation amount is 115 mm (4.5 in) over the course of 8 days.

September Precipitation Trends in Monarch Mill

The chart displays monthly precipitation patterns in Monarch Mill, 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 Monarch Mill, September typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec9512390108115901131271159796130
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Monarch Mill

In Monarch Mill in September, humidity is 75%. With an average temperature of 24°C (76°F), this humidity feels like a warm embrace, making travel somewhat stifling but also richly invigorating, as the air seems to wrap around you, heightening the experience of the local sights and sounds.

September Average Humidity in Monarch Mill

This chart illustrates the average monthly humidity levels in Monarch Mill, 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 Monarch Mill is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%82%83%82%80%74%75%79%87%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Monarch Mill

In Monarch Mill in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Monarch Mill.

Maximum UV Index Levels in Monarch Mill for September

The chart shows the monthly maximum UV Index (UVI) for Monarch Mill 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 Monarch Mill typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109863
Data source: Monarch Mill 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 Monarch Mill Compares to Other Months

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

This table compares monthly weather conditions in Monarch Mill, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)95 mm (3.7 inches)86%moderate
February Weather10°C (51°F)123 mm (4.8 inches)85%high
March Weather13°C (56°F)90 mm (3.6 inches)84%very high
April Weather17°C (63°F)108 mm (4.2 inches)82%very high
May Weather22°C (72°F)115 mm (4.5 inches)83%extreme
June Weather25°C (77°F)90 mm (3.5 inches)82%extreme
July Weather27°C (81°F)113 mm (4.5 inches)80%extreme
August Weather26°C (79°F)127 mm (5.0 inches)74%very high
September Weather24°C (76°F)115 mm (4.5 inches)75%very high
October Weather19°C (67°F)97 mm (3.8 inches)79%very high
November Weather11°C (53°F)96 mm (3.8 inches)87%high
December Weather9°C (49°F)130 mm (5.1 inches)87%moderate

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