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September Weather in Effort, United States

Last updated: June 24, 2025

In Effort, United States, the average temperature in September hovers around 18°C (65°F). You can expect a range from a chilly 3°C (37°F) to a warm 32°C (89°F). With an average precipitation of 118 mm (4.7 in) spread over 10 days, the air carries a 66% humidity, creating a unique atmosphere throughout the month.

September Temperature in Effort

In September in Effort, the average temperature is 18°C (65°F). Maximums can reach 32°C (89°F) and minimums can be as low as 3°C (37°F). This variation makes Effort an ideal destination for travelers who enjoy diverse weather conditions and outdoor activities.

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

The chart illustrates September temperature patterns in Effort, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Effort, September typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (89°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec293237495968747165554134
Data source: Temperature data for Effort 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 Effort

In Effort in September, the precipitation amount is 118 mm (4.7 in) over a span of 10 days.

September Precipitation Trends in Effort

The chart displays monthly precipitation patterns in Effort, 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 Effort, September typically receives around 118 mm (4.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec771089812014111614715311813297108
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Effort

In Effort in September humidity is 66%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making travel comfortable yet slightly sticky, perfect for leisurely strolls but requiring light, breathable clothing to fully enjoy the experience.

September Average Humidity in Effort

This chart illustrates the average monthly humidity levels in Effort, 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 Effort is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%85%83%75%74%65%62%66%79%87%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Effort

In Effort 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 Effort.

Maximum UV Index Levels in Effort for September

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

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

This table compares monthly weather conditions in Effort, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)77 mm (3.0 inches)87%moderate
February Weather0°C (32°F)108 mm (4.2 inches)85%moderate
March Weather3°C (38°F)98 mm (3.9 inches)85%high
April Weather9°C (49°F)120 mm (4.7 inches)83%very high
May Weather15°C (60°F)141 mm (5.5 inches)75%very high
June Weather20°C (68°F)116 mm (4.6 inches)73%very high
July Weather23°C (74°F)147 mm (5.8 inches)65%very high
August Weather22°C (72°F)153 mm (6.0 inches)62%very high
September Weather18°C (65°F)118 mm (4.7 inches)66%very high
October Weather13°C (56°F)132 mm (5.2 inches)79%high
November Weather5°C (41°F)97 mm (3.8 inches)87%moderate
December Weather1°C (34°F)108 mm (4.3 inches)85%low

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