September weather forecastGantour, Senegal
September
Weather in September
The first month of the autumn, September, is still a tropical month in Gantour, Senegal, with an average temperature fluctuating between 26.5°C (79.7°F) and 34.5°C (94.1°F).Temperature
The commencement of September introduces an average high-temperature of a still tropical 34.5°C (94.1°F), closely mirroring the preceding month. During the nights in September, Gantour experiences a consistent average temperature of 26.5°C (79.7°F).Heat index
The heat index in September is estimated at a blazing hot 47°C (116.6°F). Watchful: Heat cramps and heat exhaustion are predicted. Continued exertion could lead to heatstroke.Consider that heat index readings are for situations in the shade and light wind. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.
Humidity
The average relative humidity in September in Gantour, Senegal, is 67%.Rainfall
In September, in Gantour, the rain falls for 12.9 days. Throughout September, 47mm (1.85") of precipitation is accumulated. In Gantour, during the entire year, the rain falls for 46.6 days and collects up to 168mm (6.61") of precipitation.Daylight
In Gantour, the average length of the day in September is 12h and 13min.On the first day of September, sunrise is at 06:52 and sunset at 19:18. On the last day of the month, sunrise is at 06:55 and sunset at 18:55 GMT.
Sunshine
In Gantour, the average sunshine in September is 9.3h.UV index
September and October, with an average maximum UV index of 8, are months with the highest UV index in Gantour. A UV Index of 8 to 10 symbolizes a very high health hazard from exposure to the Sun's UV radiation for average individuals.Note: A typical high UV index of 8 in September suggests the following recommendations:
It is crucial to take precautions; skin and eyes can get damaged if left unprotected. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gantour, Senegal
- Average high temperature in September: 34.5°C
The warmest month (with the highest average high temperature) is October (37.2°C).
The month with the lowest average high temperature is January (32.8°C).
- Average low temperature in September: 26.5°C
The month with the highest average low temperature is September (26.5°C).
The coldest month (with the lowest average low temperature) is January (18.2°C).
Average pressure in September
Gantour, Senegal
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is January (1013.8mbar).
The months with the lowest atmospheric pressure are April and May (1010.7mbar).
Average wind speed in September
Gantour, Senegal
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is April (18.1km/h).
The calmest month (with the lowest average wind speed) is September (11.9km/h).
Average humidity in September
Gantour, Senegal
- Average humidity in September: 67%
The month with the highest relative humidity is August (68%).
The month with the lowest relative humidity is January (22%).
Average rainfall in September
Gantour, Senegal
- Average rainfall in September: 47mm
The wettest month (with the highest rainfall) is August (68mm).
The driest months (with the least rainfall) are January, February, May and December (0mm).
Average rainfall days in September
Gantour, Senegal
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is August (13.6 days).
The month with the least rainy days is January (0.2 days).
Average daylight in September /
Average sunshine in September
Gantour, Senegal
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in September: 9h and 18min
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 48min).
Average sunshine days in September
Gantour, Senegal
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is January (30.7 days).
The month with the least sunshine days is August (14.7 days).
Average UV index in September
Gantour, Senegal
- Average UV index in September: 8
The months with the highest UV index are September and October (UV index 8).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in September
Gantour, Senegal
- Average cloud cover in September: 24
The month with the most cloud cover is August (Cloud cover 32).
The months with the least cloud cover are April and May (Cloud cover 6).
Average visibility in September
Gantour, 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).
