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September Weather in Waverly, United States

Last updated: June 24, 2025

In September, the average temperature in Waverly, United States hovers around 21°C (70°F), providing a pleasant climate. However, be prepared for temperature fluctuations, with a minimum of 6°C (42°F) and the possibility of rising to a sweltering 37°C (98°F). During this month, you can expect around 80 mm (3.1 in) of precipitation spread over 8 days, contributing to an average humidity of 75%.

September Temperature in Waverly

In September in Waverly, the average temperature is 21°C (70°F). Maximum temperatures can reach 37°C (98°F), while minimums can drop to as low as 6°C (42°F). Be prepared for a wide range of temperatures, ideal for both warm-weather activities and cooler evening outings.

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

The chart illustrates September temperature patterns in Waverly, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waverly, September typically has an average temperature of 21°C (70°F), with highs reaching up to 37°C (98°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec262642516377797570534132
Data source: Temperature data for Waverly 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 Waverly

In Waverly in September, the precipitation amount is 80 mm (3.1 in) over a period of 8 days.

September Precipitation Trends in Waverly

The chart displays monthly precipitation patterns in Waverly, 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 Waverly, September typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec332897481321117991801192939
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Waverly

In Waverly in September, humidity is 75%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that makes exploring the area feel slightly sticky, requiring travelers to stay hydrated and take occasional breaks in the shade to fully enjoy their adventures.

September Average Humidity in Waverly

This chart illustrates the average monthly humidity levels in Waverly, 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 Waverly is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%73%75%78%82%83%81%75%75%82%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Waverly

In Waverly 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 Waverly.

Maximum UV Index Levels in Waverly for September

The chart shows the monthly maximum UV Index (UVI) for Waverly 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 Waverly typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Waverly 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 Waverly Compares to Other Months

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

This table compares monthly weather conditions in Waverly, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)32 mm (1.3 inches)76%moderate
February Weather-3°C (27°F)28 mm (1.1 inches)80%moderate
March Weather5°C (42°F)97 mm (3.8 inches)73%high
April Weather11°C (51°F)48 mm (1.9 inches)74%very high
May Weather17°C (64°F)132 mm (5.2 inches)78%very high
June Weather25°C (77°F)111 mm (4.4 inches)82%very high
July Weather26°C (79°F)79 mm (3.1 inches)83%very high
August Weather24°C (76°F)91 mm (3.6 inches)80%very high
September Weather21°C (70°F)80 mm (3.1 inches)75%very high
October Weather12°C (53°F)119 mm (4.7 inches)75%high
November Weather5°C (41°F)28 mm (1.1 inches)82%moderate
December Weather0°C (32°F)39 mm (1.5 inches)83%low

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