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
September
Weather in September
Temperature
The commencement of September brings an average high-temperature of a still warm 29.3°C (84.7°F), marking an inconsequential divergence from August. Throughout September nights, Kotu records a consistent low-temperature averaging a still warm 26.4°C (79.5°F).Heat index
The heat index for September is evaluated at a very hot 36°C (96.8°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.Take note of the fact that heat index values are based on shaded circumstances with light airflows. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.
Humidity
August and September, with an average relative humidity of 80%, are the most humid months in Kotu, The Gambia.Rainfall
In Kotu, in September, during 18.3 rainfall days, 124mm (4.88") of precipitation is typically accumulated. In Kotu, The Gambia, during the entire year, the rain falls for 79.4 days and collects up to 438mm (17.24") of precipitation.Daylight
In Kotu, The Gambia, 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 19:17. On the last day of the month, sunrise is at 06:56 and sunset at 18:57 GMT.
Sunshine
In September, the average sunshine is 8.3h.UV index
January, May through December, with an average maximum UV index of 7, are months with the highest UV index in Kotu, The Gambia. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the UV index of 7 transforms into the following advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete 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
How hot does it get in Kotu in September?
What are the most humid months in Kotu?
What is the average humidity in September in Kotu?
How much does it rain in Kotu in September?
How many hours of daylight does Kotu have in September?
When is the sunrise / sunset in September in Kotu?
How many hours of sunshine does Kotu have in September?
What is the month with the highest UV index in Kotu?
How high is the UV index in September in Kotu?
Average temperature in September
Kotu, The Gambia
- Average high temperature in September: 29.3°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 (27.4°C).
- Average low temperature in September: 26.4°C
The month with the highest average low temperature is October (27.1°C).
The coldest month (with the lowest average low temperature) is February (21.7°C).
Average pressure in September
Kotu, The Gambia
- Average pressure in September: 1012mbar
The month with the highest atmospheric pressure is July (1012.6mbar).
The month with the lowest atmospheric pressure is April (1010.4mbar).
Average wind speed in September
Kotu, The Gambia
- Average wind speed in September: 13.2km/h
The windiest month (with the highest average wind speed) is February (19.3km/h).
The calmest month (with the lowest average wind speed) is September (13.2km/h).
Average humidity in September
Kotu, The Gambia
- Average humidity in September: 80%
The months with the highest relative humidity are August and September (80%).
The month with the lowest relative humidity is January (41%).
Average rainfall in September
Kotu, The Gambia
- Average rainfall in September: 124mm
The wettest month (with the highest rainfall) is August (185mm).
The driest months (with the least rainfall) are January, February and December (0mm).
Average rainfall days in September
Kotu, The Gambia
- Average rainfall days in September: 18.3 days
The month with the highest number of rainy days is August (22.6 days).
The months with the least rainy days are January and February (0.2 days).
Average daylight in September /
Average sunshine in September
Kotu, The Gambia
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 8h and 2min
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: 7h and 18min).
Average sunshine days in September
Kotu, The Gambia
- Average sunshine days in September: 9.5 days
The month with the most sunshine days is January (30.8 days).
The month with the least sunshine days is August (5.5 days).
Average UV index in September
Kotu, The Gambia
- Average UV index in September: 7
The months with the highest UV index are January, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are February, March and April (UV index 6).
Average cloud cover in September
Kotu, The Gambia
- Average cloud cover in September: 37
The month with the most cloud cover is August (Cloud cover 49).
The month with the least cloud cover is April (Cloud cover 6).
Average visibility in September
Kotu, The Gambia
- 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).
