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 advent of September brings an average high-temperature of a still warm 29.7°C (85.5°F), almost identical to the preceding month. Yakoussou's average low-temperature is measured at an agreeable 20.4°C (68.7°F) during September.Heat index
The heat index value during September is computed to be a sweltering 38°C (100.4°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.
Humidity
With an average relative humidity of 86%, September is the most humid month.Rainfall
In Yakoussou, in September, it is raining for 26.9 days, with typically 131mm (5.16") of accumulated precipitation. Throughout the year, there are 199 rainfall days, and 962mm (37.87") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 8min.On the first day of September in Yakoussou, sunrise is at 05:42 and sunset at 17:53. On the last day of the month, sunrise is at 05:35 and sunset at 17:40 WAT.
Sunshine
The month with the least sunshine is September, with an average of 7.9h of sunshine.UV index
May through October, with an average maximum UV index of 6, are months with the lowest UV index in Yakoussou. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 6 in September translates into the following instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
How hot is September in Yakoussou?
What is the most humid month in Yakoussou?
What is the average humidity in September in Yakoussou?
How many days does it rain in September in Yakoussou?
What is the average length of the day in September in Yakoussou?
What time are sunrise and sunset in September in Yakoussou?
What is the month with the least sunshine in Yakoussou?
How long on average sun shines in September in Yakoussou?
When is the lowest UV index in Yakoussou?
How high is the UV index in September in Yakoussou?
Average temperature in September
Yakoussou, Central African Republic
- Average high temperature in September: 29.7°C
The warmest month (with the highest average high temperature) is February (37.6°C).
The month with the lowest average high temperature is August (29.3°C).
- Average low temperature in September: 20.4°C
The month with the highest average low temperature is March (23.4°C).
The coldest month (with the lowest average low temperature) is September (20.4°C).
Average pressure in September
Yakoussou, Central African Republic
- Average pressure in September: 1011.6mbar
The month with the highest atmospheric pressure is July (1012.2mbar).
The month with the lowest atmospheric pressure is February (1008mbar).
Average wind speed in September
Yakoussou, Central African Republic
- Average wind speed in September: 4.2km/h
The windiest month (with the highest average wind speed) is April (7km/h).
The calmest month (with the lowest average wind speed) is October (4.1km/h).
Average humidity in September
Yakoussou, Central African Republic
- Average humidity in September: 86%
The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is January (33%).
Average rainfall in September
Yakoussou, Central African Republic
- Average rainfall in September: 131mm
The wettest month (with the highest rainfall) is August (173mm).
The driest months (with the least rainfall) are January and December (2mm).
Average rainfall days in September
Yakoussou, Central African Republic
- Average rainfall days in September: 26.9 days
The month with the highest number of rainy days is August (27.9 days).
The month with the least rainy days is January (1.2 days).
Average daylight in September /
Average sunshine in September
Yakoussou, Central African Republic
- 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 months with the most sunshine are July and December (Average sunshine: 9h and 54min).
The month with the least sunshine is September (Average sunshine: 7h and 54min).
Average sunshine days in September
Yakoussou, Central African Republic
- Average sunshine days in September: 2.1 days
The month with the most sunshine days is January (29.4 days).
The month with the least sunshine days is September (2.1 days).
Average UV index in September
Yakoussou, Central African Republic
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, November and December (UV index 7).
The months with the lowest UV index are May, June, July, August, September and October (UV index 6).
Average cloud cover in September
Yakoussou, Central African Republic
- Average cloud cover in September: 47
The month with the most cloud cover is August (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 8).
Average visibility in September
Yakoussou, Central African Republic
- Average visibility in September: 7km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are August and September (7km).
Yakoussou, Central African Republic
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