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September Weather in Wilmar, United States

Last updated: June 24, 2025

In September, the average temperature in Wilmar, United States is a comfortable 25°C (78°F), making it an ideal time to explore. However, temperatures can vary significantly, with a minimum of 11°C (53°F) and soaring to a maximum of 38°C (101°F). Expect some rainfall too; average precipitation is around 93 mm (3.7 in) over about 7 days, accompanied by an average humidity of 73%. Plan accordingly to enjoy your visit!

September Temperature in Wilmar

In September in Wilmar, the average temperature is 25°C (78°F), with maximums reaching up to 38°C (101°F) and minimums dropping as low as 11°C (53°F). This makes Wilmar an ideal destination for travelers seeking pleasant warm weather during this time.

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

The chart illustrates September temperature patterns in Wilmar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wilmar, September typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (101°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec454859637380838178665350
Data source: Temperature data for Wilmar 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 Wilmar

In Wilmar in September, the precipitation amount is 93 mm (3.7 in) over the course of 7 days.

September Precipitation Trends in Wilmar

The chart displays monthly precipitation patterns in Wilmar, 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 Wilmar, September typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec118175180169152113961099414974148
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wilmar

In Wilmar in September, humidity is 73%. With an average temperature of 25°C (78°F), this humidity feels like stepping into a warm, heavy blanket that wraps around you, making travel feel sluggish and requiring regular breaks to stay refreshed.

September Average Humidity in Wilmar

This chart illustrates the average monthly humidity levels in Wilmar, 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 Wilmar is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%80%82%83%80%80%75%73%76%84%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wilmar

In Wilmar 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 Wilmar.

Maximum UV Index Levels in Wilmar for September

The chart shows the monthly maximum UV Index (UVI) for Wilmar 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 Wilmar typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119764
Data source: Wilmar 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 Wilmar Compares to Other Months

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

This table compares monthly weather conditions in Wilmar, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)118 mm (4.6 inches)84%moderate
February Weather9°C (49°F)175 mm (6.9 inches)83%high
March Weather15°C (59°F)180 mm (7.1 inches)80%very high
April Weather17°C (63°F)169 mm (6.7 inches)82%very high
May Weather23°C (73°F)152 mm (6.0 inches)83%extreme
June Weather27°C (80°F)113 mm (4.5 inches)80%extreme
July Weather28°C (83°F)96 mm (3.8 inches)80%extreme
August Weather27°C (82°F)109 mm (4.3 inches)75%extreme
September Weather25°C (78°F)93 mm (3.7 inches)73%very high
October Weather19°C (67°F)149 mm (5.9 inches)76%high
November Weather12°C (54°F)74 mm (2.9 inches)84%high
December Weather10°C (50°F)148 mm (5.8 inches)88%moderate

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