September weather forecastGanki, Mauritania
September
Weather in September
September brings slight respite from the rain, with Ganki experiencing fewer rainfall days overall. The city shines brightly as the days remain sun-drenched. Yet, it carries forward much of the humidity from August. Temperatures are on a downward trend, with the maximum reading at 38.4°C (101.1°F). A lower wind speed compared to previous months aids in maintaining a warm and pleasant weather throughout September.Temperature
Ganki's entry into September measures an average high-temperature of a still very hot 38.4°C (101.1°F), closely parallel to the preceding month. The nighttime temperature, during September, averages of 29.3°C (84.7°F).Heat index
The heat index value during September is computed to be a burning hot 46°C (114.8°F). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
In Ganki, Mauritania, the average relative humidity in September is 44%.Rainfall
In Ganki, Mauritania, in September, it is raining for 9.1 days, with typically 23mm (0.91") of accumulated precipitation. In Ganki, during the entire year, the rain falls for 37.6 days and collects up to 124mm (4.88") of precipitation.Daylight
In Ganki, the average length of the day in September is 12h and 13min.On the first day of September in Ganki, sunrise is at 06:39 and sunset at 19:05. On the last day of the month, sunrise is at 06:42 and sunset at 18:42 GMT.
Sunshine
In Ganki, the average sunshine in September is 9.6h.UV index
In September, the average daily maximum UV index in Ganki, Mauritania, is 8. A UV Index of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 8 translates into these guidelines:
Be constantly cautious; skin and eyes can be quickly affected if left unprotected. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ganki, Mauritania
- Average high temperature in September: 38.4°C
The warmest month (with the highest average high temperature) is May (42.7°C).
The month with the lowest average high temperature is January (32.5°C).
- Average low temperature in September: 29.3°C
The month with the highest average low temperature is October (29.5°C).
The coldest month (with the lowest average low temperature) is January (19.4°C).
Average pressure in September
Ganki, Mauritania
- Average pressure in September: 1010.6mbar
The month with the highest atmospheric pressure is January (1013.8mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).
Average wind speed in September
Ganki, Mauritania
- Average wind speed in September: 13.5km/h
The windiest month (with the highest average wind speed) is July (17.1km/h).
The calmest month (with the lowest average wind speed) is October (12.3km/h).
Average humidity in September
Ganki, Mauritania
- Average humidity in September: 44%
The month with the highest relative humidity is August (47%).
The month with the lowest relative humidity is March (13%).
Average rainfall in September
Ganki, Mauritania
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is August (57mm).
The driest months (with the least rainfall) are January, February, November and December (0mm).
Average rainfall days in September
Ganki, Mauritania
- Average rainfall days in September: 9.1 days
The month with the highest number of rainy days is August (10.7 days).
The months with the least rainy days are February and December (0 days).
Average daylight in September /
Average sunshine in September
Ganki, Mauritania
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in September: 9h and 36min
The months with the most sunshine are March, April, May, June and October (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 9h and 18min).
Average sunshine days in September
Ganki, Mauritania
- Average sunshine days in September: 19 days
The months with the most sunshine days are January and December (30.9 days).
The month with the least sunshine days is August (18.3 days).
Average UV index in September
Ganki, Mauritania
- Average UV index in September: 8
The months with the highest UV index are April and May (UV index 9).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in September
Ganki, Mauritania
- Average cloud cover in September: 19
The month with the most cloud cover is August (Cloud cover 24).
The month with the least cloud cover is April (Cloud cover 6).
Average visibility in September
Ganki, Mauritania
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





