Alor Setar
Malaysia
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Alor Setar, Malaysia

September, the first month of the autumn, in Alor Setar, is still a tropical month, with average temperature ranging between max 31.3°C (88.3°F) and min 23.5°C (74.3°F).

Temperature

The coldest month is September, with an average high-temperature of 31.3°C (88.3°F) and an average low-temperature of 23.5°C (74.3°F).

Rainfall

In Alor Setar, Malaysia, in September, during 17 rainfall days, 282mm (11.1") of precipitation is typically accumulated. Throughout the year, there are 135 rainfall days, and 1990.5mm (78.4") of precipitation is accumulated.

Sea temperature

In Alor Setar, the average seawater temperature is 29.4°C (84.9°F).
Note: 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 September, the average length of the day in Alor Setar, Malaysia, is 12.2h.

What is the coldest month in Alor Setar?

September is the coldest month in Alor Setar, Malaysia, with an average high-temperature of 31.3°C (88.3°F) and an average low-temperature of 23.5°C (74.3°F).

What is the temperature in September in Alor Setar?

In Alor Setar, Malaysia, in September, the average high-temperature is 31.3°C (88.3°F), and the average low-temperature is 23.5°C (74.3°F).

How much does it rain in Alor Setar in September?

In Alor Setar, in September, it is raining for 17 days, with typically 282mm (11.1") of accumulated precipitation.

What is the water temperature in September in Alor Setar?

In September, the average sea temperature in Alor Setar, Malaysia, 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.

What is the average length of the day in September in Alor Setar?

In Alor Setar, Malaysia, the average length of the day in September is 12.2h.
Average temperature in September - Alor Setar, Malaysia
  • Average high temperature in September: 31.3°C

The warmest month (with the highest average high temperature) is March (34.5°C).
The month with the lowest average high temperature is September (31.3°C).

  • Average low temperature in September: 23.5°C

The month with the highest average low temperature is May (24.4°C).
The coldest month (with the lowest average low temperature) is January (22°C).

Average rainfall in September - Alor Setar, Malaysia
  • Average rainfall in September: 282mm

The wettest month (with the highest rainfall) is October (283.3mm).
The driest month (with the lowest rainfall) is January (19.1mm).

Average rainfall days in September - Alor Setar, Malaysia
  • Average rainfall days in September: 17 days

The month with the highest number of rainy days is October (18 days).
The month with the lowest number of rainy days is January (2 days).

Average sea temperature in September - Alor Setar, Malaysia
  • Average sea temperature in September: 29.4°C

The best month for swimming (with the highest average sea temperature) is May (30.6°C).
The coldest month (with the lowest average sea temperature) is January (28.4°C).

Average daylight in September - Alor Setar, Malaysia
  • Average daylight in September: 12.2h

The month with the longest days is June (Average daylight: 12.5h).
Months with shortest days are January, November and December (Average daylight: 11.8h).