Fort Worth weather in September 2025

Expect 31°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Fort Worth in September. Check more long-term weather averages for Fort Worth in September before you book your next holiday to Texas in 2025/2026.

  • 31°C maximum daytime temperature in September in Fort Worth31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in September in Fort Worth7
    7 days with some rainfall
  • 19°C minimum night-time temperature in September in Fort Worth19
    19°C min night temperature
  • 12 hours of daylight per day in September in Fort Worth12
    12 hours of daylight per day
  • High heat & humidity in September in Fort WorthH
    High heat & humidity
  • 89 mm monthly rainfall in September in Fort Worth89
    89 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Fort Worth8
    8 (Very High) UV index

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The September weather guide for Texas (Fort Worth) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Fort Worth in September?

Daytime temperatures usually reach 31°C in Fort Worth in September with high heat and humidity, falling to 19°C at night.

How sunny is it in Fort Worth in September?

There are normally 8 hours of bright sunshine each day in Fort Worth in September - that's 66% of daylight hours.

Does it rain in Fort Worth in September?

There are usually 7 days with some rain in Fort Worth in September and the average monthly rainfall is 89mm.

What is the chance of a hurricane in Fort Worth in September?

On average less than 1 day in September in Fort Worth is likely to be affected by the passage of one or more tropical storms.

Fort Worth September sunrise & sunset times

Browse the sunrise and sunset times for Fort Worth in September 2025. Select a month to view Fort Worth sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:04 18:54
Monday, 15th September 2025 06:13 18:35
Tuesday, 30th September 2025 06:23 18:15

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