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
September
Weather in September
Temperature
On the advent of September, Lima Kedai's average high-temperature exhibits a minor adjustment to a still hot 31.7°C (89.1°F) from August's 31.4°C (88.5°F). An average nighttime temperature of 25°C (77°F) is observed during September.Heat index
For September, the heat index is calculated to be a blistering 41°C (105.8°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.Remember that heat index calculations are made for conditions in the shade with light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
With an average relative humidity of 73%, September is the least humid month.Rainfall
The month with the least rainfall is September, when the rain falls for 21.2 days and typically collects 51mm (2.01") of precipitation.Daylight
In Lima Kedai, the average length of the day in September is 12h and 7min.On the first day of the month, sunrise is at 7:01 am and sunset at 7:09 pm. On the last day of September, sunrise is at 6:52 am and sunset at 6:58 pm +08.
Sunshine
September has the most sunshine of the year, with an average of 8.9h of sunshine.UV index
The months with the highest UV index are January through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.Note: In September, the maximum UV index of 7 suggests this advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. 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. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September?
What is the least humid month?
What is the average humidity in September?
What is the driest month in Lima Kedai?
How much does it rain in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
What month has the most sunshine?
How long on average sun shines in September?
When is the highest UV index in Lima Kedai?
What is the UV index intensity in September?
Average temperature in September
Lima Kedai, Malaysia
- Average high temperature in September: 31.7°C
The warmest month (with the highest average high temperature) is May (32.1°C).
The month with the lowest average high temperature is January (30°C).
- Average low temperature in September: 25°C
The month with the highest average low temperature is May (25.9°C).
The coldest months (with the lowest average low temperature) are January and February (24.2°C).
Average pressure in September
Lima Kedai, Malaysia
- Average pressure in September: 1009.6mbar
The month with the highest atmospheric pressure is February (1010.2mbar).
The month with the lowest atmospheric pressure is May (1008.5mbar).
Average wind speed in September
Lima Kedai, Malaysia
- Average wind speed in September: 7.3km/h
The windiest month (with the highest average wind speed) is January (9.7km/h).
The calmest month (with the lowest average wind speed) is April (5.8km/h).
Average humidity in September
Lima Kedai, Malaysia
- Average humidity in September: 73%
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is September (73%).
Average rainfall in September
Lima Kedai, Malaysia
- Average rainfall in September: 51mm
The wettest month (with the highest rainfall) is December (170mm).
The driest month (with the least rainfall) is September (51mm).
Average rainfall days in September
Lima Kedai, Malaysia
- Average rainfall days in September: 21.2 days
The month with the highest number of rainy days is December (27.7 days).
The month with the least rainy days is February (20.3 days).
Average daylight in September /
Average sunshine in September
Lima Kedai, Malaysia
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is September (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in September
Lima Kedai, Malaysia
- Average sunshine days in September: 5.9 days
The months with the most sunshine days are January and February (6.3 days).
The month with the least sunshine days is November (1.9 days).
Average UV index in September
Lima Kedai, 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 and November (UV index 7).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in September
Lima Kedai, Malaysia
- Average cloud cover in September: 34
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in September
Lima Kedai, Malaysia
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, November and December (9km).
