September weather forecastKeur Morlissa, Senegal
September
Weather in September
September, the first month of the autumn in Keur Morlissa, is still a tropical month, with temperature in the range of an average low of 25.5°C (77.9°F) and an average high of 34.4°C (93.9°F).Temperature
Keur Morlissa experiences a recorded average high-temperature of a still hot 34.4°C (93.9°F) in September, closely aligned with August's 34°C (93.2°F). Keur Morlissa, in September, experiences an average temperature of 25.5°C (77.9°F) at night.Heat index
In September, the heat index is evaluated at a life-threatening hot 48°C (118.4°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.Research indicates the heat index considers values in shaded locales and with light winds. 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 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
The most humid month is September, with an average relative humidity of 70%.Rainfall
In Keur Morlissa, in September, during 18 rainfall days, 75mm (2.95") of precipitation is typically accumulated. In Keur Morlissa, during the entire year, the rain falls for 68 days and collects up to 285mm (11.22") of precipitation.Daylight
In September, the average length of the day in Keur Morlissa, Senegal, is 12h and 13min.On the first day of the month, sunrise is at 06:51 and sunset at 19:15. On the last day of September, in Keur Morlissa, sunrise is at 06:52 and sunset at 18:53 GMT.
Sunshine
The average sunshine in September is 8.7h.UV index
April through June, September and October, with an average maximum UV index of 8, are months with the highest UV index in Keur Morlissa. A UV Index of 8 to 10 symbolizes a very high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 8 during September translates into the following guidance:
Don't neglect protection; skin and eyes can be burned swiftly if left exposed. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Keur Morlissa, Senegal
- Average high temperature in September: 34.4°C
The warmest month (with the highest average high temperature) is May (41.4°C).
The month with the lowest average high temperature is August (34°C).
- Average low temperature in September: 25.5°C
The month with the highest average low temperature is July (25.8°C).
The coldest month (with the lowest average low temperature) is January (18.3°C).
Average pressure in September
Keur Morlissa, Senegal
- Average pressure in September: 1011.8mbar
The month with the highest atmospheric pressure is January (1013.1mbar).
The month with the lowest atmospheric pressure is April (1010.2mbar).
Average wind speed in September
Keur Morlissa, Senegal
- Average wind speed in September: 9.5km/h
The windiest month (with the highest average wind speed) is February (15.1km/h).
The calmest month (with the lowest average wind speed) is September (9.5km/h).
Average humidity in September
Keur Morlissa, Senegal
- Average humidity in September: 70%
The month with the highest relative humidity is September (70%).
The month with the lowest relative humidity is January (18%).
Average rainfall in September
Keur Morlissa, Senegal
- Average rainfall in September: 75mm
The wettest month (with the highest rainfall) is August (121mm).
The driest months (with the least rainfall) are January, February and December (0mm).
Average rainfall days in September
Keur Morlissa, Senegal
- Average rainfall days in September: 18 days
The month with the highest number of rainy days is August (19.8 days).
The months with the least rainy days are January and February (0.1 days).
Average daylight in September /
Average sunshine in September
Keur Morlissa, Senegal
- Average daylight in September: 12h and 12min
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 42min
The month with the most sunshine is May (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 7h and 48min).
Average sunshine days in September
Keur Morlissa, Senegal
- Average sunshine days in September: 10.3 days
The month with the most sunshine days is January (30.8 days).
The month with the least sunshine days is August (10 days).
Average UV index in September
Keur Morlissa, Senegal
- Average UV index in September: 8
The months with the highest UV index are April, May, June, September and October (UV index 8).
The months with the lowest UV index are January, February, March, July, August, November and December (UV index 7).
Average cloud cover in September
Keur Morlissa, Senegal
- Average cloud cover in September: 31
The month with the most cloud cover is August (Cloud cover 40).
The month with the least cloud cover is April (Cloud cover 6).
Average visibility in September
Keur Morlissa, 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).
