September weather forecastBalaki, Guinea
September
Weather in September
September acts as a bridge between the ending monsoon season and the upcoming dry period in Balaki. Rainfall begins to decrease, albeit still significant at 139mm (5.47") spread across 24.5 days, indicating the monsoon's exit. The cloud cover starts to lessen, offering glimpses of clear skies and extended sunshine hours. The wind speeds get curtailed significantly. With the crossing of September, the city looks forward to a drier season starting from October.Temperature
September's onset brings an average high-temperature of a still hot 31.9°C (89.4°F), showing a minute difference from August's 31.2°C (88.2°F). In the month of September, Balaki's average low-temperature falls to an agreeable 22.5°C (72.5°F).Heat index
Throughout September, the heat index is calculated to be a burning hot 45°C (113°F). Observe: Heat exhaustion and heat cramps are probable. Heatstroke is on the horizon with prolonged exertion.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
The average relative humidity in September is 82%.Rainfall
In Balaki, in September, it is raining for 24.5 days, with typically 139mm (5.47") of accumulated precipitation. In Balaki, during the entire year, the rain falls for 115.7 days and collects up to 635mm (25") of precipitation.Daylight
In Balaki, Guinea, the average length of the day in September is 12h and 11min.On the first day of September, sunrise is at 06:36 and sunset at 18:57. On the last day of the month, sunrise is at 06:36 and sunset at 18:37 GMT.
Sunshine
The average sunshine in September is 8.6h.UV index
In September, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 7 transforms into these recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Balaki, Guinea
- Average high temperature in September: 31.9°C
The warmest month (with the highest average high temperature) is April (41.6°C).
The month with the lowest average high temperature is August (31.2°C).
- Average low temperature in September: 22.5°C
The month with the highest average low temperature is May (26.9°C).
The coldest month (with the lowest average low temperature) is January (19.1°C).
Average pressure in September
Balaki, Guinea
- Average pressure in September: 1012.5mbar
The months with the highest atmospheric pressure are July and August (1012.7mbar).
The month with the lowest atmospheric pressure is April (1009mbar).
Average wind speed in September
Balaki, Guinea
- Average wind speed in September: 5.2km/h
The windiest month (with the highest average wind speed) is May (9.3km/h).
The calmest month (with the lowest average wind speed) is November (5km/h).
Average humidity in September
Balaki, Guinea
- Average humidity in September: 82%
The month with the highest relative humidity is August (83%).
The months with the lowest relative humidity are January and February (16%).
Average rainfall in September
Balaki, Guinea
- Average rainfall in September: 139mm
The wettest month (with the highest rainfall) is August (197mm).
The driest months (with the least rainfall) are January and December (0mm).
Average rainfall days in September
Balaki, Guinea
- Average rainfall days in September: 24.5 days
The month with the highest number of rainy days is August (26.5 days).
The month with the least rainy days is January (0.2 days).
Average daylight in September /
Average sunshine in September
Balaki, Guinea
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is March (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in September
Balaki, Guinea
- Average sunshine days in September: 4.2 days
The months with the most sunshine days are January and December (30.8 days).
The month with the least sunshine days is August (3.3 days).
Average UV index in September
Balaki, Guinea
- Average UV index in September: 7
The months with the highest UV index are February, March, April and May (UV index 8).
The month with the lowest UV index is August (UV index 6).
Average cloud cover in September
Balaki, Guinea
- Average cloud cover in September: 36
The month with the most cloud cover is August (Cloud cover 48).
The month with the least cloud cover is March (Cloud cover 6).
Average visibility in September
Balaki, Guinea
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are August and September (8km).





