September weather forecastAgona, Ghana
September
Weather in September
September, the first month of the autumn in Agona, is also a moderately hot month, with temperature in the range of an average low of 21.1°C (70°F) and an average high of 28.9°C (84°F).Temperature
September notes an average high-temperature of a still warm 28.9°C (84°F), subtly differing from August's 28.8°C (83.8°F). Agona's nighttime temperature during September is consistently averaged at an agreeable 21.1°C (70°F).Heat index
The heat index in September is computed to be a torrid 37°C (98.6°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.Research indicates the heat index considers values in shaded locales and with light winds. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
September is the most humid month, with an average relative humidity of 90%.Rainfall
The month with the most rainfall is September, when the rain falls for 27.5 days and typically aggregates up to 155mm (6.1") of precipitation.Daylight
In September, the average length of the day is 12h and 10min.On the first day of the month, sunrise is at 05:58 and sunset at 18:13. On the last day of September, sunrise is at 05:53 and sunset at 17:57 GMT.
Sunshine
The month with the least sunshine in Agona, Ghana, is September, with an average of 4.8h of sunshine.UV index
August and September, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 5 in September transforms into the following instructions:
Take precautions - Protection against sun damage is advised. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Agona, Ghana
- Average high temperature in September: 28.9°C
The warmest month (with the highest average high temperature) is February (36.2°C).
The months with the lowest average high temperature are July and August (28.8°C).
- Average low temperature in September: 21.1°C
The month with the highest average low temperature is March (23°C).
The coldest month (with the lowest average low temperature) is January (20.3°C).
Average pressure in September
Agona, Ghana
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is July (1013.7mbar).
The month with the lowest atmospheric pressure is March (1009.6mbar).
Average wind speed in September
Agona, Ghana
- Average wind speed in September: 5.1km/h
The windiest month (with the highest average wind speed) is August (6.2km/h).
The calmest months (with the lowest average wind speed) are October, November and December (4.5km/h).
Average humidity in September
Agona, Ghana
- Average humidity in September: 90%
The month with the highest relative humidity is September (90%).
The month with the lowest relative humidity is January (55%).
Average rainfall in September
Agona, Ghana
- Average rainfall in September: 155mm
The wettest month (with the highest rainfall) is September (155mm).
The driest month (with the least rainfall) is December (11mm).
Average rainfall days in September
Agona, Ghana
- Average rainfall days in September: 27.5 days
The month with the highest number of rainy days is October (28.9 days).
The month with the least rainy days is January (7.1 days).
Average daylight in September /
Average sunshine in September
Agona, Ghana
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in September: 4h and 48min
The month with the most sunshine is January (Average sunshine: 9h and 42min).
The month with the least sunshine is September (Average sunshine: 4h and 48min).
Average sunshine days in September
Agona, Ghana
- Average sunshine days in September: 1.1 days
The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is September (1.1 days).
Average UV index in September
Agona, Ghana
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, November and December (UV index 7).
The months with the lowest UV index are August and September (UV index 5).
Average cloud cover in September
Agona, Ghana
- Average cloud cover in September: 78
The month with the most cloud cover is September (Cloud cover 78).
The month with the least cloud cover is January (Cloud cover 20).
Average visibility in September
Agona, Ghana
- Average visibility in September: 5km
The months with the highest visibility are January and February (9km).
The months with the lowest visibility are September and October (5km).





