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September Weather in Olivet, United States

Last updated: June 24, 2025

In September, the average temperature in Olivet, United States is a comfortable 24°C (75°F). However, temperatures can vary significantly, with a minimum of 10°C (51°F) and soaring to a maximum of 38°C (100°F). Expect an average precipitation of 107 mm (4.2 in) over about 7 days, coupled with a humidity level around 70%. It's a month that promises warmth with a touch of moisture!

September Temperature in Olivet

In September in Olivet, the average temperature is 24°C (75°F). Maximums can reach 38°C (100°F), while minimums can drop to as low as 10°C (51°F). This makes it a great time for travelers to enjoy a mix of warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Olivet, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olivet, September typically has an average temperature of 24°C (75°F), with highs reaching up to 38°C (100°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec424755617178817975645047
Data source: Temperature data for Olivet 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 Olivet

In Olivet in September, the total precipitation amount is 107 mm (4.2 in), recorded over a period of 7 days.

September Precipitation Trends in Olivet

The chart displays monthly precipitation patterns in Olivet, 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 Olivet, September typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec11718115817111111612911010712177141
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Olivet

In Olivet in September, humidity is 70%. With an average temperature of 24°C (75°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit sluggish and sticky, ideal for leisurely strolls but requiring plenty of hydration.

September Average Humidity in Olivet

This chart illustrates the average monthly humidity levels in Olivet, 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 Olivet is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%81%83%83%80%74%70%73%85%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Olivet

In Olivet 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 Olivet.

Maximum UV Index Levels in Olivet for September

The chart shows the monthly maximum UV Index (UVI) for Olivet 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 Olivet typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109753
Data source: Olivet 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 Olivet Compares to Other Months

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

This table compares monthly weather conditions in Olivet, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)117 mm (4.6 inches)86%moderate
February Weather8°C (47°F)181 mm (7.1 inches)85%high
March Weather13°C (55°F)158 mm (6.2 inches)84%very high
April Weather16°C (61°F)171 mm (6.7 inches)81%very high
May Weather22°C (71°F)111 mm (4.4 inches)83%extreme
June Weather25°C (78°F)116 mm (4.5 inches)83%extreme
July Weather27°C (81°F)129 mm (5.1 inches)80%extreme
August Weather26°C (80°F)110 mm (4.3 inches)73%very high
September Weather24°C (75°F)107 mm (4.2 inches)70%very high
October Weather18°C (65°F)121 mm (4.8 inches)73%high
November Weather10°C (50°F)77 mm (3.0 inches)85%moderate
December Weather8°C (47°F)141 mm (5.6 inches)88%moderate

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