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
September, recording an average high temperature of 30.7°C (87.3°F) and a low temperature of 19.6°C (67.3°F), is Long Seridan's warmest month.Heat index
September's average heat index is computed to be a blistering 40°C (104°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.Data suggests that the heat index is set for environments in shade and with a light wind. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.
Humidity
The months with the lowest humidity in Long Seridan, Malaysia, are July through September, with an average relative humidity of 81%.Rainfall
The month with the least rainfall is September, when the rain falls for 26 days and typically collects 107mm (4.21") of precipitation.Daylight
The average length of the day in September is 12h and 8min.On the first day of September, sunrise is at 6:13 am and sunset at 6:25 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 6:12 pm +08.
Sunshine
In September, the average sunshine is 7.9h.UV index
The months with the highest UV index are January, March through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, an average UV index of 6 transforms into the following instructions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What is the warmest month in Long Seridan?
How hot is September in Long Seridan?
What is the least humid month in Long Seridan?
What is the average humidity in September in Long Seridan?
What is the driest month in Long Seridan?
How much does it rain in Long Seridan in September?
What is the average length of the day in September in Long Seridan?
When is the sunrise / sunset in September in Long Seridan?
How long on average sun shines in September in Long Seridan?
What are the months with the highest UV index in Long Seridan?
What is the UV index intensity in September in Long Seridan?
Average temperature in September
Long Seridan, Malaysia
- Average high temperature in September: 30.7°C
The warmest month (with the highest average high temperature) is September (30.7°C).
The month with the lowest average high temperature is January (28.7°C).
- Average low temperature in September: 19.6°C
The month with the highest average low temperature is May (20.1°C).
The coldest month (with the lowest average low temperature) is July (19.1°C).
Average pressure in September
Long Seridan, Malaysia
- Average pressure in September: 1010.7mbar
The month with the highest atmospheric pressure is March (1011mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in September
Long Seridan, Malaysia
- Average wind speed in September: 3.4km/h
The windiest months (with the highest average wind speed) are July, August, September and October (3.4km/h).
The calmest month (with the lowest average wind speed) is November (3.1km/h).
Average humidity in September
Long Seridan, Malaysia
- Average humidity in September: 81%
The months with the highest relative humidity are January, November and December (87%).
The months with the lowest relative humidity are July, August and September (81%).
Average rainfall in September
Long Seridan, Malaysia
- Average rainfall in September: 107mm
The wettest month (with the highest rainfall) is April (296mm).
The driest month (with the least rainfall) is September (107mm).
Average rainfall days in September
Long Seridan, Malaysia
- Average rainfall days in September: 26 days
The month with the highest number of rainy days is December (30 days).
The month with the least rainy days is June (23.8 days).
Average daylight in September /
Average sunshine in September
Long Seridan, Malaysia
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is August (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).
Average sunshine days in September
Long Seridan, Malaysia
- Average sunshine days in September: 3.5 days
The month with the most sunshine days is June (4.5 days).
The month with the least sunshine days is November (0.6 days).
Average UV index in September
Long Seridan, Malaysia
- Average UV index in September: 6
The months with the highest UV index are January, March, April, May, June, July, August, September, October, November and December (UV index 6).
The month with the lowest UV index is February (UV index 5).
Average cloud cover in September
Long Seridan, Malaysia
- Average cloud cover in September: 50
The months with the most cloud cover are January and November (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 48).
Average visibility in September
Long Seridan, Malaysia
- Average visibility in September: 7km
The months with the highest visibility are May, June, July, August, September and October (7km).
The months with the lowest visibility are January, February, March, April, November and December (6km).
Long Seridan, Malaysia
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