Karachi weather in September 2025

Expect 32°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Karachi in September. Check more long-term weather averages for Karachi in September before you book your next holiday to Pakistan in 2025/2026.

  • 32°C maximum daytime temperature in September in Karachi32
    32°C max day temperature
  • 8 hours of sunshine per day
  • 1 day with some rainfall in September in Karachi1
    1 day with some rainfall
  • 25°C minimum night-time temperature in September in Karachi25
    25°C min night temperature
  • 12 hours of daylight per day in September in Karachi12
    12 hours of daylight per day
  • Very high heat & humidity in September in KarachiVH
    Very High heat & humidity
  • 21 mm monthly rainfall in September in Karachi21
    21 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Karachi11
    11 (Extreme) UV index
  • 27°C sea temperature in September in Karachi27
    27°C sea temperature

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The September weather guide for Pakistan (Karachi) 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 Karachi in September?

Daytime temperatures usually reach 32°C in Karachi in September with very high heat and humidity, falling to 25°C at night.

How sunny is it in Karachi in September?

There are normally 8 hours of bright sunshine each day in Karachi in September - that's 64% of daylight hours.

How warm is the sea around Karachi in September?

The average sea temperature around Karachi in September is 27°C.

Does it ever rain in Karachi in September?

There is usually 1 day with some rain in Karachi in September and the average monthly rainfall is 21mm.

Karachi September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:13 18:51
Monday, 15th September 2025 06:18 18:36
Tuesday, 30th September 2025 06:23 18:20

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