September weather forecast
Ipoh, Malaysia

Weather in September

The first month of the autumn, September, is still a hot month in Ipoh, Malaysia, with average temperature varying between 21.6°C (70.9°F) and 31°C (87.8°F).

Temperature

In September, the average high-temperature is essentially the same as in August - a still hot 31°C (87.8°F). The average low-temperature, in Ipoh, is 21.6°C (70.9°F).

Heat index

In September, the average heat index is calculated to be a very hot 39.5°C (103.1°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, clothing, pregnancy, and differences in body mass, height, and shape affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

The average relative humidity in Ipoh is 76%.

Rainfall

September is the month with the least rainfall in Ipoh. Rain falls for 21.5 days and accumulates 84mm (3.31") of precipitation.

Daylight

The average length of the day in September is 12.1h.

Sunshine

In Ipoh, the average sunshine in September is 8.5h.

UV index

Months with the highest UV index in Ipoh are April through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in September in Ipoh?

In September, in Ipoh, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 21.6°C (70.9°F). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is calculated to be 39.5°C (103.1°F).

What is the average humidity in September in Ipoh?

In Ipoh, the average relative humidity in September is 76%.

What is the driest month in Ipoh?

September is the month with the least rainfall. Rain falls for 21.5 days and accumulates 84mm (3.31") of precipitation.

How many days does it rain in September in Ipoh?

In Ipoh, Malaysia, in September, it is raining for 21.5 days, with typically 84mm (3.31") of accumulated precipitation.

What is the average length of the day in September in Ipoh?

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

How many hours of sunshine does Ipoh have in September?

The average sunshine in September in Ipoh is 8.5h.

What is the month with the highest UV index in Ipoh?

April through September, with an average maximum UV index of 7, are months with the highest UV index in Ipoh.

How high is the UV index in September in Ipoh?

In Ipoh, Malaysia, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in September
Ipoh, Malaysia

Average temperature in September - Ipoh, Malaysia
  • Average high temperature in September: 31°C

The warmest month (with the highest average high temperature) is June (31.8°C).
The month with the lowest average high temperature is December (29.5°C).

  • Average low temperature in September: 21.6°C

The month with the highest average low temperature is May (22.4°C).
The coldest month (with the lowest average low temperature) is January (20.9°C).

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Average pressure in September
Ipoh, Malaysia

Average pressure in September - Ipoh, Malaysia
  • Average pressure in September: 1010mbar

The month with the highest atmospheric pressure is January (1010.8mbar).
Months with the lowest atmospheric pressure are May and June (1009mbar).

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Average wind speed in September
Ipoh, Malaysia

Average wind speed in September - Ipoh, Malaysia
  • Average wind speed in September: 3.9km/h

The windiest months (with the highest average wind speed) are July and September (3.9km/h).
The calmest month (with the lowest average wind speed) is November (3.3km/h).

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Average humidity in September
Ipoh, Malaysia

Average humidity in September - Ipoh, Malaysia
  • Average humidity in September: 76%

Months with the highest relative humidity are November and December (84%).
The month with the lowest relative humidity is August (75%).

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Average rainfall in September
Ipoh, Malaysia

Average rainfall in September - Ipoh, Malaysia
  • Average rainfall in September: 84mm

The wettest month (with the highest rainfall) is November (282mm).
The driest month (with the least rainfall) is September (84mm).

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Average rainfall days in September
Ipoh, Malaysia

Average rainfall days in September - Ipoh, Malaysia
  • Average rainfall days in September: 21.5 days

The month with the highest number of rainy days is November (29.4 days).
The month with the least rainy days is June (18 days).

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Average daylight in September /
Average sunshine in September
Ipoh, Malaysia

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

Months with the longest days are June and July (Average daylight: 12.4h).
Months with the shortest days are January, November and December (Average daylight: 11.9h).

  • Average sunshine in September: 8.5h

The month with the most sunshine is June (Average sunshine: 8.8h).
The month with the least sunshine is November (Average sunshine: 7.1h).

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Average sunshine days in September
Ipoh, Malaysia

Average sunshine days in September - Ipoh, Malaysia
  • Average sunshine days in September: 7.5 days

The month with the most sunshine days is June (10.1 days).
The month with the least sunshine days is November (0.4 days).

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Average UV index in September
Ipoh, Malaysia

Average UV index in September - Ipoh, Malaysia
  • Average UV index in September: 7

Months with the highest UV index are April, May, June, July, August and September (UV index 7).
Months with the lowest UV index are January, February, March, October, November and December (UV index 6).

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Average cloud cover in September
Ipoh, Malaysia

Average cloud cover in September - Ipoh, Malaysia
  • Average cloud cover in September: 40

The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 36).

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Average visibility in September
Ipoh, Malaysia

Average visibility in September - Ipoh, Malaysia
  • Average visibility in September: 9km

Months with the highest visibility are June, July, August and September (9km).
Months with the lowest visibility are January, February, March, April, May, October, November and December (8km).

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