September weather forecastTiavene, Senegal
September
Weather in September
The first month of the autumn, September, is also a hot month in Tiavene, Senegal, with an average temperature fluctuating between 34.5°C (94.1°F) and 26.5°C (79.7°F).Temperature
Tiavene's weather in September, with an average high-temperature of a still tropical 34.5°C (94.1°F), subtly shifts from August's 33.6°C (92.5°F). In September, Tiavene's temperature tends to fall to an average low of 26.5°C (79.7°F) during the night.Heat index
September's mean heat index is evaluated at a burning hot 47°C (116.6°F). On guard: Heat exhaustion and heat cramps are predicted. Heatstroke is a potential hazard with continuous physical effort.Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
The average relative humidity in September in Tiavene is 67%.Rainfall
In September, the rain falls for 12.9 days. Throughout September, 47mm (1.85") of precipitation is accumulated. Throughout the year, there are 46.6 rainfall days, and 168mm (6.61") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 13min.On the first day of the month, sunrise is at 06:53 and sunset at 19:17. On the last day of September, sunrise is at 06:55 and sunset at 18:55 GMT.
Sunshine
In Tiavene, 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. A UV Index value of 8 to 10 symbolizes a very high health hazard from exposure to the Sun's UV rays for the average person.Note: In September, the maximum UV index of 8 suggests this advice:
Being unprotected puts skin and eyes at risk of rapid damage. Always be safe. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tiavene, 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
Tiavene, 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
Tiavene, 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
Tiavene, 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
Tiavene, 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
Tiavene, 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
Tiavene, 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 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
Tiavene, 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
Tiavene, 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
Tiavene, 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
Tiavene, 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).
