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September Weather in Crestview, United States

Last updated: June 24, 2025

In Crestview, United States, the average temperature in September reaches a comfortable 26°C (79°F). However, temperatures can vary significantly, with a minimum of 13°C (55°F) and soaring to a maximum of 37°C (99°F). During this time, expect 142 mm (5.6 in) of precipitation spread over 14 days, contributing to an average humidity of 79%.

September Temperature in Crestview

In September in Crestview, the average temperature is 26°C (79°F). The maximum can reach 37°C (99°F), while the minimum can be as low as 13°C (55°F). This temperature range makes Crestview an ideal destination for travelers looking to enjoy warm weather while still having comfortable cooler evenings.

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

The chart illustrates September temperature patterns in Crestview, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Crestview, September typically has an average temperature of 26°C (79°F), with highs reaching up to 37°C (99°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec525963677479818179725955
Data source: Temperature data for Crestview 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 Crestview

In Crestview in September, the precipitation amount is 142 mm (5.6 in) occurring over a span of 14 days.

September Precipitation Trends in Crestview

The chart displays monthly precipitation patterns in Crestview, 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 Crestview, September typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec911267312410419016318214211545130
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Crestview

In Crestview in September humidity is 79%. With an average temperature of 26°C (79°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel exhausting. Travelers should be prepared for a heavy air that clings to the skin, making hydration essential while navigating the sights and sounds of the city.

September Average Humidity in Crestview

This chart illustrates the average monthly humidity levels in Crestview, 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 Crestview is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%79%77%74%70%78%78%79%74%83%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Crestview

In Crestview 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 Crestview.

Maximum UV Index Levels in Crestview for September

The chart shows the monthly maximum UV Index (UVI) for Crestview 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 Crestview typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111111121110864
Data source: Crestview 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 Crestview Compares to Other Months

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

This table compares monthly weather conditions in Crestview, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)91 mm (3.6 inches)83%moderate
February Weather15°C (59°F)126 mm (5.0 inches)82%very high
March Weather17°C (63°F)73 mm (2.9 inches)79%very high
April Weather19°C (67°F)124 mm (4.9 inches)77%extreme
May Weather24°C (75°F)104 mm (4.1 inches)74%extreme
June Weather26°C (80°F)190 mm (7.5 inches)70%extreme
July Weather27°C (81°F)163 mm (6.4 inches)78%extreme
August Weather27°C (81°F)182 mm (7.1 inches)78%extreme
September Weather26°C (79°F)142 mm (5.6 inches)79%very high
October Weather22°C (72°F)115 mm (4.5 inches)74%very high
November Weather15°C (59°F)45 mm (1.8 inches)83%high
December Weather13°C (56°F)130 mm (5.1 inches)86%moderate

Compare Crestview's Climate with Cities Worldwide