September weather forecastOyoko, Ghana
September
Weather in September
September, the first month of the autumn in Oyoko, is also a moderately hot month, with an average temperature varying between 29°C (84.2°F) and 21.9°C (71.4°F).Temperature
Oyoko's shift into September sets the average high-temperature at a still moderately hot 29°C (84.2°F), a figure that deviates only slightly from August's 28.9°C (84°F). September nights observe an average temperature dip to an agreeable 21.9°C (71.4°F).Heat index
The average heat index in September is appraised at a torrid 36°C (96.8°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.
Humidity
With an average relative humidity of 87%, September is the most humid month.Rainfall
September is the month with the most rainfall in Oyoko, Ghana. Rain falls for 28.6 days and accumulates 186mm (7.32") of precipitation.Daylight
In September, the average length of the day in Oyoko, Ghana, is 12h and 9min.On the first day of September in Oyoko, sunrise is at 05:54 and sunset at 18:07. On the last day of the month, sunrise is at 05:48 and sunset at 17:53 GMT.
Sunshine
With an average of 5.7h of sunshine, September has the least sunshine of the year in Oyoko.UV index
In Oyoko, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 6 in September, converts into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Oyoko, Ghana
- Average high temperature in September: 29°C
The warmest months (with the highest average high temperature) are January and February (34.8°C).
The month with the lowest average high temperature is July (28.7°C).
- Average low temperature in September: 21.9°C
The month with the highest average low temperature is March (24.3°C).
The coldest month (with the lowest average low temperature) is August (21.3°C).
Average pressure in September
Oyoko, Ghana
- Average pressure in September: 1012.7mbar
The month with the highest atmospheric pressure is July (1013.6mbar).
The months with the lowest atmospheric pressure are February and March (1009.6mbar).
Average wind speed in September
Oyoko, Ghana
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is August (9.2km/h).
The calmest months (with the lowest average wind speed) are November and December (6.2km/h).
Average humidity in September
Oyoko, 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 (64%).
Average rainfall in September
Oyoko, Ghana
- Average rainfall in September: 186mm
The wettest month (with the highest rainfall) is September (186mm).
The driest month (with the least rainfall) is December (18mm).
Average rainfall days in September
Oyoko, Ghana
- Average rainfall days in September: 28.6 days
The month with the highest number of rainy days is October (29 days).
The month with the least rainy days is January (11.2 days).
Average daylight in September /
Average sunshine in September
Oyoko, 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 48min).
- Average sunshine in September: 5h and 42min
The month with the most sunshine is April (Average sunshine: 10h and 54min).
The month with the least sunshine is September (Average sunshine: 5h and 42min).
Average sunshine days in September
Oyoko, Ghana
- Average sunshine days in September: 0.9 days
The month with the most sunshine days is January (18 days).
The month with the least sunshine days is September (0.9 days).
Average UV index in September
Oyoko, Ghana
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 5).
Average cloud cover in September
Oyoko, Ghana
- Average cloud cover in September: 65
The month with the most cloud cover is August (Cloud cover 67).
The month with the least cloud cover is January (Cloud cover 19).
Average visibility in September
Oyoko, Ghana
- Average visibility in September: 7km
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are June, July, August, September and October (7km).
