nomadseason

September Weather in Watseka, United States

Last updated: June 24, 2025

In Watseka, United States, the average temperature in September hovers around 21°C (70°F). Expect a range from a brisk 5°C (42°F) to a sweltering 34°C (94°F). During this month, you can anticipate 79 mm (3.1 in) of rainfall spread over 8 days, contributing to an average humidity of 80%. Stay prepared for a mix of comfortable warmth and occasional showers!

September Temperature in Watseka

In September in Watseka, the average temperature is 21°C (70°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 5°C (42°F). This makes it an ideal time for travelers who enjoy warm weather but should also be prepared for cooler evenings.

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

The chart illustrates September temperature patterns in Watseka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Watseka, September typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (94°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec283041516474777469564135
Data source: Temperature data for Watseka generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Watseka

In Watseka in September, the precipitation amount is 79 mm (3.1 in) during 8 days, indicating a relatively wet period for the area.

September Precipitation Trends in Watseka

The chart displays monthly precipitation patterns in Watseka, 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 Watseka, September typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec717410611715311191101791267056
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Watseka

In Watseka in September humidity is 80%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that can make even short walks feel draining, urging travelers to seek shade or a cool drink frequently.

September Average Humidity in Watseka

This chart illustrates the average monthly humidity levels in Watseka, 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 Watseka is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Watseka

In Watseka 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 Watseka.

Maximum UV Index Levels in Watseka for September

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

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

This table compares monthly weather conditions in Watseka, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)71 mm (2.8 inches)82%moderate
February Weather-1°C (30°F)74 mm (2.9 inches)83%moderate
March Weather5°C (42°F)106 mm (4.2 inches)84%high
April Weather11°C (51°F)117 mm (4.6 inches)85%very high
May Weather18°C (64°F)153 mm (6.0 inches)79%very high
June Weather23°C (74°F)111 mm (4.4 inches)82%very high
July Weather25°C (77°F)91 mm (3.6 inches)80%very high
August Weather23°C (74°F)101 mm (4.0 inches)81%very high
September Weather21°C (70°F)79 mm (3.1 inches)80%very high
October Weather14°C (57°F)125 mm (4.9 inches)82%high
November Weather5°C (41°F)70 mm (2.7 inches)88%moderate
December Weather1°C (35°F)56 mm (2.2 inches)84%low

Compare Watseka's Climate with Cities Worldwide