nomadseason

September Weather in Montross, United States

Last updated: June 24, 2025

The average temperature in Montross, United States during September is a pleasant 23°C (74°F). Expect temperatures to vary, with a minimum of 11°C (53°F) and a maximum reaching 35°C (94°F). During this month, the area receives about 108 mm (4.3 in) of precipitation over approximately 11 days, contributing to an average humidity of 78%.

September Temperature in Montross

In September in Montross, the average temperature is 23°C (74°F). The maximum can reach 35°C (94°F) and the minimum can be as low as 11°C (53°F). This makes it an ideal time to explore Montross while enjoying warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Montross, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montross, September typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (94°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec394349596776817873645044
Data source: Temperature data for Montross 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 Montross

In Montross in September, the precipitation amount is 108 mm (4.3 in) over the course of 11 days.

September Precipitation Trends in Montross

The chart displays monthly precipitation patterns in Montross, 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 Montross, September typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec659683971111161291681081237992
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Montross

In Montross in September humidity is 78%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping embrace, making travel somewhat stifling and prompting frequent breaks to hydrate and seek shade.

September Average Humidity in Montross

This chart illustrates the average monthly humidity levels in Montross, 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 Montross is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%82%81%80%82%81%81%78%80%84%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Montross

In Montross 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 Montross.

Maximum UV Index Levels in Montross for September

The chart shows the monthly maximum UV Index (UVI) for Montross 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 Montross typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101010108753
Data source: Montross 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 Montross Compares to Other Months

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

This table compares monthly weather conditions in Montross, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)65 mm (2.6 inches)84%moderate
February Weather6°C (44°F)95 mm (3.8 inches)83%high
March Weather9°C (49°F)83 mm (3.3 inches)82%high
April Weather15°C (59°F)97 mm (3.8 inches)81%very high
May Weather20°C (68°F)111 mm (4.4 inches)80%very high
June Weather24°C (76°F)116 mm (4.6 inches)82%very high
July Weather27°C (81°F)129 mm (5.1 inches)81%very high
August Weather26°C (79°F)168 mm (6.6 inches)81%very high
September Weather23°C (74°F)108 mm (4.3 inches)78%very high
October Weather18°C (64°F)123 mm (4.8 inches)80%high
November Weather10°C (50°F)79 mm (3.1 inches)84%moderate
December Weather7°C (44°F)92 mm (3.6 inches)84%moderate

Compare Montross's Climate with Cities Worldwide