September weather forecast
Batu Berendam, Malaysia

Weather in September

September, the first month of the autumn in Batu Berendam, is still a hot month, with an average temperature fluctuating between 25.2°C (77.4°F) and 30.8°C (87.4°F).

Temperature

In Batu Berendam, the average high-temperature in September is practically the same as in August - a still tropical 30.8°C (87.4°F). The average low-temperature, in September, is 25.2°C (77.4°F).

Heat index

In September, the average heat index is evaluated at a torrid 38°C (100.4°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'real feel', or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like wind, differences in body mass, height, and shape, pregnancy, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The months with the lowest humidity in Batu Berendam are August through October, with an average relative humidity of 74%.

Rainfall

In Batu Berendam, in September, it is raining for 24.8 days, with typically 66mm (2.6") of accumulated precipitation. In Batu Berendam, during the entire year, the rain falls for 299.5 days and collects up to 1046mm (41.18") of precipitation.

Daylight

The average length of the day in September in Batu Berendam is 12h and 8min.
On the first day of September, sunrise is at 7:06 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 7:04 pm +08.

Sunshine

The month with the most sunshine is September, with an average of 9.1h of sunshine.

UV index

The months with the highest UV index in Batu Berendam are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Batu Berendam. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 7 in September interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Batu Berendam?

The average high-temperature, in September, in Batu Berendam, is 30.8°C (87.4°F), while the average low-temperature is 25.2°C (77.4°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in September is evaluated at 38°C (100.4°F).

What is the least humid month in Batu Berendam?

The months with the lowest humidity in Batu Berendam are August through October, with an average relative humidity of 74%.

What is the average humidity in September in Batu Berendam?

In Batu Berendam, the average relative humidity in September is 74%.

How much does it rain in Batu Berendam in September?

In Batu Berendam, during September, the rain falls for 24.8 days and regularly aggregates up to 66mm (2.6") of precipitation.

What is the average length of the day in September in Batu Berendam?

In Batu Berendam, the average day length in September is 12h and 8min.

When are sunrise and sunset in September in Batu Berendam?

On the first day of September in Batu Berendam, Malaysia, sunrise is at 7:06 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 7:04 pm +08.

What month has the most sunshine in Batu Berendam?

The month with the most sunshine in Batu Berendam, Malaysia, is September, with an average of 9.1h of sunshine.

How long on average sun shines in September in Batu Berendam?

In September, the average sunshine duration in Batu Berendam, Malaysia, is 9.1h.

What are the months with the highest UV index in Batu Berendam?

The months with the highest UV index in Batu Berendam, Malaysia, are January through December, with an average maximum UV index of 7.

What is the month with the lowest UV index in Batu Berendam?

The months with the lowest UV index in Batu Berendam are January through December, with an average maximum UV index of 7.

How high is the UV index in September in Batu Berendam?

The average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.

Average temperature in September
Batu Berendam, Malaysia

Average temperature in September - Batu Berendam, Malaysia
  • Average high temperature in September: 30.8°C

The warmest months (with the highest average high temperature) are March, April, May and October (31.3°C).
The month with the lowest average high temperature is January (30°C).

  • Average low temperature in September: 25.2°C

The month with the highest average low temperature is May (26.1°C).
The coldest month (with the lowest average low temperature) is January (24.2°C).

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Average pressure in September
Batu Berendam, Malaysia

Average pressure in September - Batu Berendam, Malaysia
  • Average pressure in September: 1009.6mbar

The months with the highest atmospheric pressure are January and February (1010.3mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).

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Average wind speed in September
Batu Berendam, Malaysia

Average wind speed in September - Batu Berendam, Malaysia
  • Average wind speed in September: 7.2km/h

The windiest month (with the highest average wind speed) is February (9.9km/h).
The calmest months (with the lowest average wind speed) are April and May (6.8km/h).

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Average humidity in September
Batu Berendam, Malaysia

Average humidity in September - Batu Berendam, Malaysia
  • Average humidity in September: 74%

The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are August, September and October (74%).

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Average rainfall in September
Batu Berendam, Malaysia

Average rainfall in September - Batu Berendam, Malaysia
  • Average rainfall in September: 66mm

The wettest month (with the highest rainfall) is November (140mm).
The driest month (with the least rainfall) is February (57mm).

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Average rainfall days in September
Batu Berendam, Malaysia

Average rainfall days in September - Batu Berendam, Malaysia
  • Average rainfall days in September: 24.8 days

The month with the highest number of rainy days is December (28.5 days).
The month with the least rainy days is February (18.6 days).

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Average daylight in September /
Average sunshine in September
Batu Berendam, Malaysia

Average daylight in September / Average sunshine in September - Batu Berendam, Malaysia
  • Average daylight in September: 12h and 8min

The month with the longest days is June (Average daylight: 12h and 15min).
The month with the shortest days is December (Average daylight: 12h and 0min).

  • Average sunshine in September: 9h and 6min

The month with the most sunshine is September (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 42min).

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Average sunshine days in September
Batu Berendam, Malaysia

Average sunshine days in September - Batu Berendam, Malaysia
  • Average sunshine days in September: 3.6 days

The month with the most sunshine days is February (8.2 days).
The month with the least sunshine days is November (1.3 days).

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Average UV index in September
Batu Berendam, Malaysia

Average UV index in September - Batu Berendam, Malaysia
  • Average UV index in September: 7

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

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Average cloud cover in September
Batu Berendam, Malaysia

Average cloud cover in September - Batu Berendam, Malaysia
  • Average cloud cover in September: 34

The months with the most cloud cover are November and December (Cloud cover 47).
The months with the least cloud cover are June and July (Cloud cover 33).

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Average visibility in September
Batu Berendam, Malaysia

Average visibility in September - Batu Berendam, Malaysia
  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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