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September Weather in Wells, United States

Last updated: June 24, 2025

In Wells, United States, the average temperature in September is a pleasant 26°C (80°F). However, be prepared for temperature fluctuations that can dip as low as 11°C (53°F) and soar to a sizzling 39°C (103°F). The region experiences 107 mm (4.2 in) of precipitation over 11 days, contributing to an average humidity level of 69%. Make sure to pack accordingly for this vibrant climate!

September Temperature in Wells

In September in Wells, the average temperature is 26°C (80°F). Maximums can reach 39°C (103°F) and minimums can be as low as 11°C (53°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both light clothing for the heat and warmer layers for cooler evenings.

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

The chart illustrates September temperature patterns in Wells, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wells, September typically has an average temperature of 26°C (80°F), with highs reaching up to 39°C (103°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec505362667581848479705854
Data source: Temperature data for Wells 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 Wells

In Wells in September, the precipitation amount is 107 mm (4.2 in) spread over a period of 11 days.

September Precipitation Trends in Wells

The chart displays monthly precipitation patterns in Wells, 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 Wells, September typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1011321101551581199012410711382120
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wells

In Wells in September, humidity is 69%. With an average temperature of 26°C (80°F), this humidity feels like a warm, steamy embrace, making outdoor activities slightly sweaty and requiring frequent breaks for hydration but still inviting for leisurely strolls or exploring local attractions.

September Average Humidity in Wells

This chart illustrates the average monthly humidity levels in Wells, 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 Wells is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%80%78%79%81%77%71%67%69%73%82%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wells

In Wells in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Wells.

Maximum UV Index Levels in Wells for September

The chart shows the monthly maximum UV Index (UVI) for Wells 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 Wells typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478111111121110864
Data source: Wells 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 Wells Compares to Other Months

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

This table compares monthly weather conditions in Wells, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)101 mm (4.0 inches)79%moderate
February Weather12°C (53°F)132 mm (5.2 inches)80%high
March Weather17°C (63°F)110 mm (4.3 inches)78%very high
April Weather19°C (67°F)155 mm (6.1 inches)79%extreme
May Weather24°C (75°F)158 mm (6.2 inches)81%extreme
June Weather27°C (81°F)119 mm (4.7 inches)77%extreme
July Weather29°C (84°F)90 mm (3.5 inches)71%extreme
August Weather29°C (84°F)124 mm (4.9 inches)67%extreme
September Weather26°C (80°F)107 mm (4.2 inches)69%very high
October Weather21°C (70°F)113 mm (4.5 inches)73%very high
November Weather15°C (59°F)82 mm (3.2 inches)82%high
December Weather12°C (54°F)120 mm (4.7 inches)87%moderate

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