nomadseason

September Weather in Valley Head, United States

Last updated: June 24, 2025

In September, the average temperature in Valley Head, United States hovers around 23°C (74°F). Expect a pleasant range with minimums of 10°C (50°F) and maximums reaching 35°C (95°F). During this month, precipitation averages 115 mm (4.5 in) over approximately 9 days, accompanied by an average humidity of 64%, making it a time for both sun and potential showers.

September Temperature in Valley Head

In September in Valley Head, the average temperature is 23°C (74°F). Maximums can reach 35°C (95°F), while minimums can drop to as low as 10°C (50°F). Be prepared for warm days and cooler nights while enjoying all that Valley Head has to offer!

September Weather in Valley Head: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Valley Head, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valley Head, September typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (95°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec434955617076797874655147
Data source: Temperature data for Valley Head 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 Valley Head

In Valley Head in September, the precipitation amount is 115 mm (4.5 in) over the course of 9 days, indicating a relatively wet period for the region.

September Precipitation Trends in Valley Head

The chart displays monthly precipitation patterns in Valley Head, 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 Valley Head, September typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec1222021821579914211513911514088163
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Valley Head

In Valley Head in September, humidity is 64%. With an average temperature of 23°C (74°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration enjoyable yet slightly sticky, so it's best to stay hydrated and take breaks in the shade while traveling.

September Average Humidity in Valley Head

This chart illustrates the average monthly humidity levels in Valley Head, 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 Valley Head is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%85%82%83%82%78%67%64%75%87%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Valley Head

In Valley Head in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Valley Head.

Maximum UV Index Levels in Valley Head for September

The chart shows the monthly maximum UV Index (UVI) for Valley Head 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 Valley Head typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119864
Data source: Valley Head 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 Valley Head Compares to Other Months

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

This table compares monthly weather conditions in Valley Head, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)122 mm (4.8 inches)87%moderate
February Weather9°C (49°F)202 mm (8.0 inches)87%high
March Weather13°C (55°F)182 mm (7.2 inches)85%very high
April Weather16°C (61°F)157 mm (6.2 inches)82%very high
May Weather21°C (71°F)99 mm (3.9 inches)83%extreme
June Weather24°C (76°F)142 mm (5.6 inches)82%extreme
July Weather26°C (79°F)115 mm (4.5 inches)78%extreme
August Weather25°C (78°F)139 mm (5.5 inches)67%extreme
September Weather23°C (74°F)115 mm (4.5 inches)64%very high
October Weather18°C (65°F)140 mm (5.5 inches)74%very high
November Weather10°C (51°F)88 mm (3.4 inches)87%high
December Weather8°C (47°F)162 mm (6.4 inches)88%moderate

Compare Valley Head's Climate with Cities Worldwide