September weather forecastOussouye, Senegal
September
Weather in September
September, the first month of the autumn in Oussouye, is also a moderately hot month, with an average temperature ranging between max 29°C (84.2°F) and min 26.5°C (79.7°F).Temperature
Oussouye observes an average high-temperature of a still moderately hot 29°C (84.2°F) in September, barely different from 28.4°C (83.1°F) in August. Oussouye's evenings during September maintain an average temperature of 26.5°C (79.7°F), aligning closely with the daytime temperatures.Heat index
The heat index value for September is estimated at a fiery hot 35°C (95°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
In September, the average relative humidity is 79%.Rainfall
In Oussouye, Senegal, during September, the rain falls for 19.9 days and regularly aggregates up to 137mm (5.39") of precipitation. In Oussouye, during the entire year, the rain falls for 96.1 days and collects up to 600mm (23.62") of precipitation.Daylight
The average length of the day in September is 12h and 12min.On the first day of September, sunrise is at 06:55 and sunset at 19:16. On the last day of the month, sunrise is at 06:55 and sunset at 18:56 GMT.
Sunshine
In Oussouye, the average sunshine in September is 8h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: A maximum high daily UV index of 7 during September translates into the following directions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. 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
Average temperature in September
Oussouye, Senegal
- Average high temperature in September: 29°C
The warmest month (with the highest average high temperature) is November (31.5°C).
The month with the lowest average high temperature is May (28.3°C).
- Average low temperature in September: 26.5°C
The month with the highest average low temperature is October (27.4°C).
The coldest months (with the lowest average low temperature) are February and March (22.4°C).
Average pressure in September
Oussouye, Senegal
- Average pressure in September: 1012.1mbar
The months with the highest atmospheric pressure are June and July (1012.8mbar).
The month with the lowest atmospheric pressure is April (1010.5mbar).
Average wind speed in September
Oussouye, Senegal
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is February (18.9km/h).
The calmest month (with the lowest average wind speed) is October (12.4km/h).
Average humidity in September
Oussouye, Senegal
- Average humidity in September: 79%
The month with the highest relative humidity is August (80%).
The month with the lowest relative humidity is January (43%).
Average rainfall in September
Oussouye, Senegal
- Average rainfall in September: 137mm
The wettest month (with the highest rainfall) is August (238mm).
The driest months (with the least rainfall) are January and February (0mm).
Average rainfall days in September
Oussouye, Senegal
- Average rainfall days in September: 19.9 days
The month with the highest number of rainy days is August (25.4 days).
The months with the least rainy days are January and February (0.3 days).
Average daylight in September /
Average sunshine in September
Oussouye, Senegal
- Average daylight in September: 12h and 12min
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: 8h and 0min
The months with the most sunshine are March, April and May (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 42min).
Average sunshine days in September
Oussouye, Senegal
- Average sunshine days in September: 8.5 days
The month with the most sunshine days is January (30.8 days).
The month with the least sunshine days is August (3.3 days).
Average UV index in September
Oussouye, Senegal
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Oussouye, Senegal
- Average cloud cover in September: 41
The month with the most cloud cover is August (Cloud cover 54).
The months with the least cloud cover are March and April (Cloud cover 7).
Average visibility in September
Oussouye, Senegal
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).
