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September Weather in Manawa, United States

Last updated: June 24, 2025

In Manawa, United States, the average temperature in September hovers around 17°C (62°F). Expect a chilly minimum of 1°C (33°F) and a sweltering maximum of 32°C (91°F). With an average precipitation of 87 mm (3.4 in) spread over 10 days, you'll want to be prepared for the occasional shower. Relative humidity is at a comfortable 78%, making for a pleasant atmosphere overall.

September Temperature in Manawa

In September in Manawa, the average temperature is 17°C (62°F). Maximum temperatures can reach 32°C (91°F), while minimums can drop as low as 1°C (33°F). Travelers should be prepared for a wide range of weather conditions during this time.

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

The chart illustrates September temperature patterns in Manawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Manawa, September typically has an average temperature of 17°C (62°F), with highs reaching up to 32°C (91°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec191933435768726962493425
Data source: Temperature data for Manawa 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 Manawa

In Manawa in September, the precipitation amount is 87 mm (3.4 in) over the course of 10 days.

September Precipitation Trends in Manawa

The chart displays monthly precipitation patterns in Manawa, 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 Manawa, September typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec395061102110107120121871035054
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Manawa

In Manawa in September, humidity is 78%. With an average temperature of 17°C (62°F), this humidity feels like a warm, enveloping blanket, making travel feel a bit sticky and heavy but also refreshing, as long as you're prepared with light clothing and plenty of water.

September Average Humidity in Manawa

This chart illustrates the average monthly humidity levels in Manawa, 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 Manawa is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%87%84%77%75%75%73%78%84%89%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Manawa

In Manawa in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Manawa.

Maximum UV Index Levels in Manawa for September

The chart shows the monthly maximum UV Index (UVI) for Manawa 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 Manawa typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
Data source: Manawa 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 Manawa Compares to Other Months

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

This table compares monthly weather conditions in Manawa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (19°F)39 mm (1.5 inches)89%low
February Weather-7°C (19°F)50 mm (2.0 inches)90%moderate
March Weather0°C (33°F)61 mm (2.4 inches)87%moderate
April Weather6°C (43°F)102 mm (4.0 inches)84%very high
May Weather14°C (57°F)110 mm (4.3 inches)77%very high
June Weather20°C (68°F)107 mm (4.2 inches)75%very high
July Weather22°C (73°F)120 mm (4.7 inches)74%very high
August Weather21°C (69°F)121 mm (4.8 inches)73%very high
September Weather17°C (62°F)87 mm (3.4 inches)78%high
October Weather9°C (49°F)103 mm (4.1 inches)84%moderate
November Weather1°C (34°F)50 mm (2.0 inches)89%moderate
December Weather-4°C (25°F)54 mm (2.1 inches)87%low

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