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
With the advent of September, Khar Yalla experiences an average high-temperature of a still moderately hot 29.8°C (85.6°F), mirroring a close resemblance to the previous month. In Khar Yalla, the September nights are characterized by an average low-temperature of 26.7°C (80.1°F), a minor dip from daytime readings.Heat index
The heat index value during September is evaluated at a sweltering 37°C (98.6°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.Always consider that heat index estimations are for light winds and places in the shade. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.
Humidity
August and September, with an average relative humidity of 78%, are the most humid months.Rainfall
In Khar Yalla, in September, it is raining for 14.6 days, with typically 72mm (2.83") of accumulated precipitation. In Khar Yalla, during the entire year, the rain falls for 52.5 days and collects up to 201mm (7.91") of precipitation.Daylight
The average length of the day in September in Khar Yalla is 12h and 13min.On the first day of the month, sunrise is at 06:57 and sunset at 19:21. On the last day of September, sunrise is at 06:59 and sunset at 18:59 GMT.
Sunshine
In Khar Yalla, the average sunshine in September is 8.7h.UV index
The months with the highest UV index in Khar Yalla are May through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.Note: The UV index of 7 in September translates into these instructions:
Dodge overexposure. Fair-skinned people can get singed in less 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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Khar Yalla during September?
What is the most humid month in Khar Yalla?
What is the average humidity in September in Khar Yalla?
How many days does it rain in September in Khar Yalla?
What is the average length of the day in September in Khar Yalla?
When is the sunrise / sunset in September in Khar Yalla?
How long on average sun shines in September in Khar Yalla?
What are the months with the highest UV index in Khar Yalla?
How high is the UV index in September in Khar Yalla?
Average temperature in September
Khar Yalla, Senegal
- Average high temperature in September: 29.8°C
The warmest month (with the highest average high temperature) is October (31.5°C).
The month with the lowest average high temperature is April (27.3°C).
- Average low temperature in September: 26.7°C
The month with the highest average low temperature is October (27.4°C).
The coldest month (with the lowest average low temperature) is February (20.4°C).
Average pressure in September
Khar Yalla, Senegal
- Average pressure in September: 1012mbar
The month with the highest atmospheric pressure is January (1013.5mbar).
The month with the lowest atmospheric pressure is April (1011.2mbar).
Average wind speed in September
Khar Yalla, Senegal
- Average wind speed in September: 13.5km/h
The windiest month (with the highest average wind speed) is April (23.4km/h).
The calmest month (with the lowest average wind speed) is September (13.5km/h).
Average humidity in September
Khar Yalla, Senegal
- Average humidity in September: 78%
The months with the highest relative humidity are August and September (78%).
The month with the lowest relative humidity is January (45%).
Average rainfall in September
Khar Yalla, Senegal
- Average rainfall in September: 72mm
The wettest month (with the highest rainfall) is August (73mm).
The driest months (with the least rainfall) are January, February, March and December (0mm).
Average rainfall days in September
Khar Yalla, Senegal
- Average rainfall days in September: 14.6 days
The month with the highest number of rainy days is September (14.6 days).
The month with the least rainy days is February (0.2 days).
Average daylight in September /
Average sunshine in September
Khar Yalla, Senegal
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is May (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 8h and 18min).
Average sunshine days in September
Khar Yalla, Senegal
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is January (30.8 days).
The month with the least sunshine days is August (13.2 days).
Average UV index in September
Khar Yalla, Senegal
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April and December (UV index 6).
Average cloud cover in September
Khar Yalla, Senegal
- Average cloud cover in September: 30
The month with the most cloud cover is August (Cloud cover 39).
The month with the least cloud cover is April (Cloud cover 6).
Average visibility in September
Khar Yalla, Senegal
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Khar Yalla, Senegal
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