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 sea temperature 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
Weather in September
Temperature
In Apam, the average high-temperature in September is essentially the same as in August - a still moderately hot 27°C (80.6°F). The average low-temperature, in September, is 23.4°C (74.1°F).Heat index
The average heat index in September is computed to be a tropical 30°C (86°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'feels like', or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, differences in body mass, height, and shape, pregnancy, and clothing affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
Humidity
With an average relative humidity of 87%, September is the most humid month.Rainfall
In Apam, Ghana, in September, during 26.2 rainfall days, 96mm (3.78") of precipitation is typically accumulated. Throughout the year, there are 271 rainfall days, and 897mm (35.31") of precipitation is accumulated.Sea temperature
In Apam, the average water temperature is 24.8°C (76.6°F).Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24.8°C (76.6°F).
Daylight
In September, the average length of the day is 12h and 9min.On the first day of the month, sunrise is at 05:56 and sunset at 18:09. On the last day of September, sunrise is at 05:50 and sunset at 17:55 GMT.
Sunshine
In Apam, the average sunshine in September is 6.9h.UV index
The average daily maximum UV index in September in Apam, Ghana, is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 6 in September transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
FAQ
What is the temperature in September in Apam?
What is the most humid month in Apam?
What is the average humidity in September in Apam?
How much does it rain in Apam in September?
What is the water temperature in September in Apam?
What is the average length of the day in September in Apam?
What time are sunrise and sunset in September in Apam?
How many hours of sunshine does Apam have in September?
What is the UV index intensity in September in Apam?
Average temperature in September
Apam, Ghana
- Average high temperature in September: 27°C
The warmest month (with the highest average high temperature) is April (31.3°C).
The month with the lowest average high temperature is August (26.7°C).
- Average low temperature in September: 23.4°C
The months with the highest average low temperature are March and April (26.3°C).
The coldest month (with the lowest average low temperature) is August (22.9°C).
Average pressure in September
Apam, Ghana
- Average pressure in September: 1013mbar
The month with the highest atmospheric pressure is July (1013.9mbar).
The months with the lowest atmospheric pressure are February and March (1009.9mbar).
Average wind speed in September
Apam, Ghana
- Average wind speed in September: 13km/h
The windiest month (with the highest average wind speed) is August (14.4km/h).
The calmest month (with the lowest average wind speed) is November (10.1km/h).
Average humidity in September
Apam, Ghana
- Average humidity in September: 87%
The month with the highest relative humidity is September (87%).
The month with the lowest relative humidity is January (75%).
Average rainfall in September
Apam, Ghana
- Average rainfall in September: 96mm
The wettest month (with the highest rainfall) is June (179mm).
The driest month (with the least rainfall) is January (32mm).
Average rainfall days in September
Apam, Ghana
- Average rainfall days in September: 26.2 days
The month with the highest number of rainy days is October (28.4 days).
The month with the least rainy days is January (14.9 days).
Average sea temperature in September
Apam, Ghana
- Average sea temperature in September: 24.8°C
The best month for swimming (with the highest average sea temperature) is April (28.7°C).
The coldest month (with the lowest average sea temperature) is August (23.6°C).
Average daylight in September /
Average sunshine in September
Apam, Ghana
- Average daylight in September: 12h and 9min
The month with the longest days is June (Average daylight: 12h and 26min).
The month with the shortest days is December (Average daylight: 11h and 49min).
- Average sunshine in September: 6h and 54min
The month with the most sunshine is April (Average sunshine: 10h and 36min).
The month with the least sunshine is August (Average sunshine: 6h and 36min).
Average sunshine days in September
Apam, Ghana
- Average sunshine days in September: 2.5 days
The month with the most sunshine days is January (13.4 days).
The month with the least sunshine days is October (1 days).
Average UV index in September
Apam, Ghana
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, October, November and December (UV index 7).
The month with the lowest UV index is August (UV index 5).
Average cloud cover in September
Apam, Ghana
- Average cloud cover in September: 56
The months with the most cloud cover are July and August (Cloud cover 57).
The month with the least cloud cover is January (Cloud cover 21).
Average visibility in September
Apam, Ghana
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (10km).
The month with the lowest visibility is September (9km).
Weather forecast for your location
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location
