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
Chhlong's September reports an average high-temperature of a still tropical 31.3°C (88.3°F), exhibiting a minor difference from August. In the month of September, the nighttime temperature in Chhlong dips to a steady average of 24.4°C (75.9°F).Heat index
The heat index value for September is calculated to be an extremely hot 43°C (109.4°F). Attention: Heat exhaustion and heat cramps are quite likely. Heatstroke becomes a risk with continued exertion.When referencing the heat index, its values are suitable for shady environments and light breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 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's vital to remain hydrated, particularly during prolonged physical activities.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
September is the most humid month in Chhlong, with an average relative humidity of 83%.Rainfall
September is the month with the most rainfall in Chhlong, Cambodia. Rain falls for 26.3 days and accumulates 184mm (7.24") of precipitation.Daylight
In September, the average length of the day in Chhlong is 12h and 12min.On the first day of September, sunrise is at 05:45 and sunset at 18:06. On the last day of the month, sunrise is at 05:45 and sunset at 17:47 +07.
Sunshine
The average sunshine in September is 7.6h.UV index
January, March through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 7 in September translates into this advice:
Shun overexposure. Protection from sun ravages is indispensable. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
How hot is September in Chhlong?
What is the most humid month in Chhlong?
What is the average humidity in September in Chhlong?
What is the wettest month in Chhlong?
How many days does it rain in September in Chhlong?
How many hours of daylight does Chhlong have in September?
When is the sunrise / sunset in September in Chhlong?
How many hours of sunshine does Chhlong have in September?
What is the month with the lowest UV index in Chhlong?
How high is the UV index in September in Chhlong?
Average temperature in September
Chhlong, Cambodia
- Average high temperature in September: 31.3°C
The warmest month (with the highest average high temperature) is March (36.4°C).
The months with the lowest average high temperature are October and December (31.2°C).
- Average low temperature in September: 24.4°C
The month with the highest average low temperature is April (26.4°C).
The coldest month (with the lowest average low temperature) is December (21.5°C).
Average pressure in September
Chhlong, Cambodia
- Average pressure in September: 1008mbar
The month with the highest atmospheric pressure is January (1011.8mbar).
The month with the lowest atmospheric pressure is July (1007mbar).
Average wind speed in September
Chhlong, Cambodia
- Average wind speed in September: 7.7km/h
The windiest month (with the highest average wind speed) is December (12.3km/h).
The calmest month (with the lowest average wind speed) is October (7.5km/h).
Average humidity in September
Chhlong, Cambodia
- Average humidity in September: 83%
The month with the highest relative humidity is September (83%).
The month with the lowest relative humidity is February (54%).
Average rainfall in September
Chhlong, Cambodia
- Average rainfall in September: 184mm
The wettest month (with the highest rainfall) is September (184mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in September
Chhlong, Cambodia
- Average rainfall days in September: 26.3 days
The months with the highest number of rainy days are August and September (26.3 days).
The month with the least rainy days is February (3.5 days).
Average daylight in September /
Average sunshine in September
Chhlong, Cambodia
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is April (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in September
Chhlong, Cambodia
- Average sunshine days in September: 3.2 days
The month with the most sunshine days is January (25.3 days).
The month with the least sunshine days is September (3.2 days).
Average UV index in September
Chhlong, Cambodia
- Average UV index in September: 7
The month with the highest UV index is February (UV index 8).
The months with the lowest UV index are January, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Chhlong, Cambodia
- Average cloud cover in September: 52
The months with the most cloud cover are July and September (Cloud cover 52).
The month with the least cloud cover is February (Cloud cover 20).
Average visibility in September
Chhlong, Cambodia
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are September and October (8km).
Chhlong, Cambodia
Weather forecast for your location
2. Allow the app to use your location
