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 advent of September brings an average high-temperature of a still warm 29°C (84.2°F), exhibiting minor difference from the previous month. An average temperature of 21.9°C (71.4°F) marks the nights in September.Heat index
Throughout September, the heat index is computed to be a very hot 37°C (98.6°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.Keep in mind the heat index values are meant for areas in shade and with light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
With an average relative humidity of 89%, September is the most humid month.Rainfall
In September, the rain falls for 28.5 days. Throughout September, 162mm (6.38") of precipitation is accumulated. Throughout the year, there are 282.6 rainfall days, and 1104mm (43.46") of precipitation is accumulated.Daylight
The average length of the day in September 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 17:54 GMT.
Sunshine
The month with the least sunshine is September, with an average of 4.9h of sunshine.UV index
The average daily maximum UV index in September in Jakobkrom is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the average maximum UV index of 6 translates into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during September?
What is the most humid month?
What is the average humidity in September?
How many days does it rain in September?
What is the average length of the day in September?
When are sunrise and sunset in September in Jakobkrom?
What is the month with the least sunshine?
How long on average sun shines in September?
What is the UV index intensity in September in Jakobkrom?
Average temperature in September
Jakobkrom, Ghana
- Average high temperature in September: 29°C
The warmest month (with the highest average high temperature) is January (34.9°C).
The months with the lowest average high temperature are July and August (28.8°C).
- Average low temperature in September: 21.9°C
The month with the highest average low temperature is March (24.1°C).
The coldest month (with the lowest average low temperature) is August (21.2°C).
Average pressure in September
Jakobkrom, Ghana
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is July (1013.7mbar).
The months with the lowest atmospheric pressure are February and March (1009.7mbar).
Average wind speed in September
Jakobkrom, Ghana
- Average wind speed in September: 6.9km/h
The windiest month (with the highest average wind speed) is August (7.9km/h).
The calmest month (with the lowest average wind speed) is November (5.5km/h).
Average humidity in September
Jakobkrom, Ghana
- Average humidity in September: 89%
The month with the highest relative humidity is September (89%).
The month with the lowest relative humidity is January (68%).
Average rainfall in September
Jakobkrom, Ghana
- Average rainfall in September: 162mm
The wettest month (with the highest rainfall) is October (171mm).
The driest months (with the least rainfall) are January and December (25mm).
Average rainfall days in September
Jakobkrom, Ghana
- Average rainfall days in September: 28.5 days
The month with the highest number of rainy days is October (29.6 days).
The month with the least rainy days is January (13.3 days).
Average daylight in September /
Average sunshine in September
Jakobkrom, Ghana
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in September: 4h and 5min
The month with the most sunshine is April (Average sunshine: 10h and 6min).
The month with the least sunshine is September (Average sunshine: 4h and 54min).
Average sunshine days in September
Jakobkrom, Ghana
- Average sunshine days in September: 1 days
The month with the most sunshine days is January (15.9 days).
The month with the least sunshine days is September (1 days).
Average UV index in September
Jakobkrom, 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
Jakobkrom, Ghana
- Average cloud cover in September: 74
The month with the most cloud cover is September (Cloud cover 74).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in September
Jakobkrom, Ghana
- Average visibility in September: 6km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are June, July, August, September, October and November (6km).
