Johor Baharu weather in September 2025

Expect 30°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Johor Baharu in September. Check more long-term weather averages for Johor Baharu in September before you book your next holiday to Malaysia in 2025/2026.

  • 30°C maximum daytime temperature in September in Johor Baharu30
    30°C max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in September in Johor Baharu15
    15 days with some rainfall
  • 23°C minimum night-time temperature in September in Johor Baharu23
    23°C min night temperature
  • 12 hours of daylight per day in September in Johor Baharu12
    12 hours of daylight per day
  • Very high heat & humidity in September in Johor BaharuVH
    Very High heat & humidity
  • 185 mm monthly rainfall in September in Johor Baharu185
    185 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Johor Baharu11
    11+ (Extreme) UV index

More about Johor Baharu

Johor Baharu by month

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The September weather guide for Malaysia (Johor Baharu) 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 Johor Baharu in September?

Daytime temperatures usually reach 30°C in Johor Baharu in September with very high heat and humidity, falling to 23°C at night.

How sunny is it in Johor Baharu in September?

There are normally 5 hours of bright sunshine each day in Johor Baharu in September - that's 45% of daylight hours.

Does it rain in Johor Baharu in September?

There are usually 15 days with some rain in Johor Baharu in September and the average monthly rainfall is 185mm.

Johor Baharu September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 07:01 19:09
Monday, 15th September 2025 06:57 19:04
Tuesday, 30th September 2025 06:52 18:58

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