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 unfolding of September shows an average high-temperature of a still moderately hot 28.7°C (83.7°F), indicating a slight variance from August's 28.8°C (83.8°F). Ad Dakhlah usually reports an average low-temperature of 21.4°C (70.5°F) during the month of September.Heat index
The heat index in September is evaluated at a hot 30°C (86°F). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.Consider that heat index readings are for situations in the shade and light wind. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Humidity
In Ad Dakhlah, the average relative humidity in September is 53%.Rainfall
In September, the rain falls for 27 days. Throughout September, 169mm (6.65") of precipitation is accumulated. In Ad Dakhlah, during the entire year, the rain falls for 203.9 days and collects up to 978mm (38.5") of precipitation.Daylight
In September, the average length of the day is 12h and 13min.On the first day of September, sunrise is at 05:50 and sunset at 18:13. On the last day of the month, sunrise is at 05:51 and sunset at 17:52 +03.
Sunshine
In Ad Dakhlah, the average sunshine in September is 11.2h.UV index
The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 6 during September leads to these instructions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
How much does it rain in September?
What is the average length of the day in September?
When are sunrise and sunset in September?
How many hours of sunshine does Ad Dakhlah have in September?
What is the UV index reading in September?
Average temperature in September
Ad Dakhlah, Yemen
- Average high temperature in September: 28.7°C
The warmest month (with the highest average high temperature) is June (30.8°C).
The month with the lowest average high temperature is January (22.7°C).
- Average low temperature in September: 21.4°C
The month with the highest average low temperature is June (23.4°C).
The coldest month (with the lowest average low temperature) is January (14.8°C).
Average pressure in September
Ad Dakhlah, Yemen
- Average pressure in September: 1008.8mbar
The month with the highest atmospheric pressure is January (1015.7mbar).
The month with the lowest atmospheric pressure is July (1005.6mbar).
Average wind speed in September
Ad Dakhlah, Yemen
- Average wind speed in September: 6km/h
The windiest month (with the highest average wind speed) is July (9.9km/h).
The calmest months (with the lowest average wind speed) are September and October (6km/h).
Average humidity in September
Ad Dakhlah, Yemen
- Average humidity in September: 53%
The month with the highest relative humidity is January (64%).
The month with the lowest relative humidity is June (44%).
Average rainfall in September
Ad Dakhlah, Yemen
- Average rainfall in September: 169mm
The wettest month (with the highest rainfall) is August (192mm).
The driest month (with the least rainfall) is January (11mm).
Average rainfall days in September
Ad Dakhlah, Yemen
- Average rainfall days in September: 27 days
The month with the highest number of rainy days is August (29.3 days).
The month with the least rainy days is February (8.1 days).
Average daylight in September /
Average sunshine in September
Ad Dakhlah, Yemen
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 11h and 1min
The months with the most sunshine are May and June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).
Average sunshine days in September
Ad Dakhlah, Yemen
- Average sunshine days in September: 1.4 days
The month with the most sunshine days is January (18.5 days).
The month with the least sunshine days is August (0.9 days).
Average UV index in September
Ad Dakhlah, Yemen
- Average UV index in September: 6
The months with the highest UV index are May, June and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 5).
Average cloud cover in September
Ad Dakhlah, Yemen
- Average cloud cover in September: 16
The months with the most cloud cover are July and August (Cloud cover 29).
The month with the least cloud cover is October (Cloud cover 13).
Average visibility in September
Ad Dakhlah, Yemen
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).
