September Weather in Norwood, United States

Last updated: June 24, 2025

In Norwood, United States, the average temperature in September hovers around 15°C (60°F). During this time, temperatures can range from a chilly -4°C (25°F) to a warm 31°C (89°F). Expect about 28 mm (1.1 in) of precipitation over 5 days, contributing to an average humidity of 53%. Be prepared for a mix of weather as you explore this vibrant destination!

September Temperature in Norwood

In September in Norwood, the average temperature is 15°C (60°F), with maximums reaching 31°C (89°F) and minimums plummeting to -4°C (25°F). This weather variation makes it essential for travelers to pack both light and warm clothing to stay comfortable during their visit.

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

The chart illustrates September temperature patterns in Norwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Norwood, September typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (89°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec222533435265696760443523
Data source: Temperature data for Norwood 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 Norwood

In Norwood in September, the precipitation amount is 28 mm (1.1 in) over a period of 5 days.

September Precipitation Trends in Norwood

The chart displays monthly precipitation patterns in Norwood, 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 Norwood, September typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec425768363818442328522845
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Norwood

In Norwood in September humidity is 53%. With average temperature 15°C (60°F), this humidity feels like a refreshing embrace, making it ideal for exploring the sights without feeling too hot or sticky.

September Average Humidity in Norwood

This chart illustrates the average monthly humidity levels in Norwood, 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 Norwood is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%81%74%58%47%39%39%53%72%84%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Norwood

In Norwood 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 Norwood.

Maximum UV Index Levels in Norwood for September

The chart shows the monthly maximum UV Index (UVI) for Norwood 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 Norwood typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479101112121110754
Data source: Norwood 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 Norwood Compares to Other Months

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

This table compares monthly weather conditions in Norwood, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (22°F)42 mm (1.7 inches)90%moderate
February Weather-4°C (26°F)57 mm (2.2 inches)89%high
March Weather1°C (33°F)68 mm (2.7 inches)81%very high
April Weather6°C (43°F)36 mm (1.4 inches)74%very high
May Weather11°C (53°F)38 mm (1.5 inches)58%extreme
June Weather18°C (65°F)18 mm (0.7 inches)47%extreme
July Weather21°C (69°F)44 mm (1.7 inches)39%extreme
August Weather19°C (67°F)23 mm (0.9 inches)39%extreme
September Weather15°C (60°F)28 mm (1.1 inches)53%very high
October Weather7°C (44°F)52 mm (2.1 inches)72%high
November Weather1°C (35°F)28 mm (1.1 inches)84%moderate
December Weather-5°C (23°F)45 mm (1.8 inches)90%moderate

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