September weather forecast and climate
Johor Bahru, Malaysia

A view of the majestic grandeur of the Sultan Iskandar Mosque in Johor Bahru, Malaysia, with the surrounding parks and trees
A view of the majestic grandeur of the Sultan Iskandar Mosque in Johor Bahru, Malaysia, with the surrounding parks and trees
The first month of the autumn, September, is also a hot month in Johor Bahru, Malaysia, with average temperature ranging between min. 22.4°C (72.3°F) and max. 31.5°C (88.7°F).

Temperature

In Johor Bahru, in September, the average high-temperature is 31.5°C (88.7°F), and the average low-temperature is 22.4°C (72.3°F).

Rainfall

In Johor Bahru, in September, it is raining for 13 days, with typically 190.8mm (7.5") of accumulated precipitation. Throughout the year, there are 162 rainfall days, and 2355.5mm (92.7") of precipitation is accumulated.

Sea temperature

In Johor Bahru, Malaysia, the average water temperature is 29.4°C (84.9°F).
For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

In Johor Bahru, the average length of the day in September is 12.1h.

Sunshine

The average sunshine is 5h.

UV index

January through May, August through December, with an average maximum UV index of 12, are months with the highest UV index.
A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from the exposure to the Sun's UV radiation for the average person. Practice all essential precautions. Protection against sun damage is crucial.

What is the temperature in September in Johor Bahru?

The average high-temperature, in September, in Johor Bahru, Malaysia, is 31.5°C (88.7°F), while the average low-temperature is 22.4°C (72.3°F).

How much does it rain in Johor Bahru in September?

In Johor Bahru, in September, it is raining for 13 days, with typically 190.8mm (7.5") of accumulated precipitation.

What is the sea water temperature in September in Johor Bahru?

In September, the average sea temperature in Johor Bahru is 29.4°C (84.9°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the average length of the day in September in Johor Bahru?

In Johor Bahru, Malaysia, the average length of the day in September is 12.1h.

How long on average sun shines in September in Johor Bahru?

The average sunshine in September in Johor Bahru is 5h.

What is the month with the highest UV index in Johor Bahru?

January through May, August through December, with an average maximum UV index of 12, are months with the highest UV index in Johor Bahru.

How high is the UV index in September in Johor Bahru?

The average daily maximum UV index in September is 12. A UV Index value of 11, and more, symbolizes an ultimate hazard to health from the exposure to the Sun's UV radiation.
Average temperature in September - Johor Bahru, Malaysia
  • Average high temperature in September: 31.5°C

The warmest month (with the highest average high temperature) is April (32.8°C).
The month with the lowest average high temperature is December (30.6°C).

  • Average low temperature in September: 22.4°C

The month with the highest average low temperature is May (23.1°C).
The coldest month (with the lowest average low temperature) is January (21.9°C).

Average rainfall in September - Johor Bahru, Malaysia
  • Average rainfall in September: 190.8mm

The wettest month (with the highest rainfall) is December (244.5mm).
The driest month (with the lowest rainfall) is February (139.8mm).

Average rainfall days in September - Johor Bahru, Malaysia
  • Average rainfall days in September: 13 days

The month with the highest number of rainy days is November (17 days).
The month with the lowest number of rainy days is February (9 days).

Average sea temperature in September - Johor Bahru, Malaysia
  • Average sea temperature in September: 29.4°C

Best months for swimming (with the highest average sea temperature) are May and June (30.2°C).
The coldest month (with the lowest average sea temperature) is January (27.7°C).

Average daylight in September / Average sunshine in September - Johor Bahru, Malaysia
  • Average daylight in September: 12.1h

Months with the longest days are April, May, June, July and August (Average daylight: 12.2h).
Months with shortest days are January and December (Average daylight: 12h).

  • Average sunshine in September: 5h

Months with most sunshine are February and March (Average sunshine: 7h).
The month with least sunshine is December (Average sunshine: 4h).

Average UV index in September - Johor Bahru, Malaysia
  • Average UV index in September: 12

Months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 11).

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