nomadseason

September Weather in Warren, United States

Last updated: June 24, 2025

In September, the average temperature in Warren, United States hovers around 19°C (66°F), with a minimum drop to 2°C (35°F) and a maximum rise to 33°C (91°F). Visitors can expect approximately 114 mm (4.5 in) of precipitation over 9 days, coupled with an average humidity of 74%, creating a uniquely comfortable yet slightly damp atmosphere.

September Temperature in Warren

In September in Warren, the average temperature is 19°C (66°F), with maximums reaching 33°C (91°F) and minimums dropping as low as 2°C (35°F). This wide range in temperature makes it essential for travelers to pack both light clothing for the warm days and warmer layers for the cooler nights.

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

The chart illustrates September temperature patterns in Warren, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Warren, September typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec222437476071757166523730
Data source: Temperature data for Warren 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 Warren

In Warren in September, the precipitation amount is 114 mm (4.5 in) over the course of 9 days.

September Precipitation Trends in Warren

The chart displays monthly precipitation patterns in Warren, 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 Warren, September typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec55586691143129881051141134547
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Warren

In Warren in September humidity is 74%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it ideal for leisurely outdoor exploration but potentially heavy for those not accustomed to tropical conditions.

September Average Humidity in Warren

This chart illustrates the average monthly humidity levels in Warren, 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 Warren is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%84%83%75%79%75%69%74%79%88%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Warren

In Warren 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 Warren.

Maximum UV Index Levels in Warren for September

The chart shows the monthly maximum UV Index (UVI) for Warren 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 Warren typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098532
Data source: Warren 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 Warren Compares to Other Months

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

This table compares monthly weather conditions in Warren, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)55 mm (2.2 inches)84%moderate
February Weather-5°C (24°F)58 mm (2.3 inches)85%moderate
March Weather3°C (38°F)66 mm (2.6 inches)84%high
April Weather8°C (47°F)91 mm (3.6 inches)83%very high
May Weather16°C (61°F)143 mm (5.6 inches)75%very high
June Weather22°C (72°F)129 mm (5.1 inches)79%very high
July Weather24°C (75°F)88 mm (3.5 inches)75%very high
August Weather22°C (71°F)105 mm (4.1 inches)69%very high
September Weather19°C (66°F)114 mm (4.5 inches)74%very high
October Weather11°C (52°F)113 mm (4.5 inches)79%moderate
November Weather3°C (37°F)45 mm (1.8 inches)88%moderate
December Weather-1°C (30°F)46 mm (1.8 inches)82%low

Compare Warren's Climate with Cities Worldwide