Lawton weather in September 2025

Expect 30°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Lawton in September. Check more long-term weather averages for Lawton in September before you book your next holiday to Oklahoma in 2025/2026.

  • 30°C maximum daytime temperature in September in Lawton30
    30°C max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in September in Lawton7
    7 days with some rainfall
  • 17°C minimum night-time temperature in September in Lawton17
    17°C min night temperature
  • 12 hours of daylight per day in September in Lawton12
    12 hours of daylight per day
  • Moderate heat & humidity in September in LawtonM
    Moderate heat & humidity
  • 82 mm monthly rainfall in September in Lawton82
    82 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Lawton8
    8 (Very High) UV index

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The September weather guide for Oklahoma (Lawton) 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 Lawton in September?

Daytime temperatures usually reach 30°C in Lawton in September with moderate heat and humidity, falling to 17°C at night.

How sunny is it in Lawton in September?

There are normally 9 hours of bright sunshine each day in Lawton in September - that's 70% of daylight hours.

Does it rain in Lawton in September?

There are usually 7 days with some rain in Lawton in September and the average monthly rainfall is 82mm.

Lawton September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:07 18:59
Monday, 15th September 2025 06:17 18:40
Tuesday, 30th September 2025 06:28 18:18

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