Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The average high-temperature for September is a moderately hot 29.9°C (85.8°F), closely aligning with the temperature of the preceding month. During the month of September, Lawas's nighttime temperature lowers to an average of 22.6°C (72.7°F).Heat index
September's mean heat index is evaluated at a sweltering 37°C (98.6°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. 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 highly important for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
The months with the lowest humidity in Lawas are August and September, with an average relative humidity of 79%.Rainfall
In September, in Lawas, Malaysia, the rain falls for 27 days. Throughout September, 140mm (5.51") of precipitation is accumulated. In Lawas, during the entire year, the rain falls for 306.3 days and collects up to 1848mm (72.76") of precipitation.Daylight
The average length of the day in September is 12h and 9min.On the first day of September, sunrise is at 6:12 am and sunset at 6:24 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 6:10 pm +08.
Sunshine
With an average of 8.8h of sunshine, September has the most sunshine of the year in Lawas, Malaysia.UV index
February through April, July through December, with an average maximum UV index of 7, are months with the highest UV index in Lawas. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In September, a daily maximum UV index of 7 leads to the following instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
How hot is it in Lawas in September?
What are the least humid months in Lawas?
What is the average humidity in September in Lawas?
How many days does it rain in September in Lawas?
What is the average length of the day in September in Lawas?
When are sunrise and sunset in September in Lawas?
What month has the most sunshine in Lawas?
How long on average sun shines in September in Lawas?
When is the highest UV index in Lawas?
What is the UV index intensity in September in Lawas?
Average temperature in September
Lawas, Malaysia
- Average high temperature in September: 29.9°C
The warmest month (with the highest average high temperature) is May (30.3°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in September: 22.6°C
The month with the highest average low temperature is May (23.2°C).
The coldest month (with the lowest average low temperature) is March (21.9°C).
Average pressure in September
Lawas, Malaysia
- Average pressure in September: 1010.4mbar
The month with the highest atmospheric pressure is February (1010.8mbar).
The months with the lowest atmospheric pressure are November and December (1009.5mbar).
Average wind speed in September
Lawas, Malaysia
- Average wind speed in September: 5.7km/h
The windiest months (with the highest average wind speed) are July and August (5.9km/h).
The calmest months (with the lowest average wind speed) are April, May and November (5.3km/h).
Average humidity in September
Lawas, Malaysia
- Average humidity in September: 79%
The months with the highest relative humidity are January, March, April and December (84%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in September
Lawas, Malaysia
- Average rainfall in September: 140mm
The wettest month (with the highest rainfall) is June (187mm).
The driest month (with the least rainfall) is February (79mm).
Average rainfall days in September
Lawas, Malaysia
- Average rainfall days in September: 27 days
The month with the highest number of rainy days is May (28.4 days).
The month with the least rainy days is February (18.2 days).
Average daylight in September /
Average sunshine in September
Lawas, Malaysia
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is September (Average sunshine: 8h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).
Average sunshine days in September
Lawas, Malaysia
- Average sunshine days in September: 2.5 days
The month with the most sunshine days is February (8.2 days).
The month with the least sunshine days is November (1.8 days).
Average UV index in September
Lawas, Malaysia
- Average UV index in September: 7
The months with the highest UV index are February, March, April, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, May and June (UV index 6).
Average cloud cover in September
Lawas, Malaysia
- Average cloud cover in September: 38
The month with the most cloud cover is November (Cloud cover 44).
The months with the least cloud cover are February, August and September (Cloud cover 38).
Average visibility in September
Lawas, Malaysia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Lawas, Malaysia
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