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
Weather in September
Temperature
September's advent denotes a minor fluctuation in the average high-temperature to a still tropical 32.6°C (90.7°F) from August's 34.6°C (94.3°F). Al-Hadah observes an average nighttime temperature of 26.3°C (79.3°F) during September.Heat index
In September, the heat index is calculated to be a very hot 39°C (102.2°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
In September, the average relative humidity in Al-Hadah is 62%.Rainfall
In Al-Hadah, during September, the rain falls for 4.2 days and regularly aggregates up to 4mm (0.16") of precipitation. Throughout the year, there are 35.5 rainfall days, and 65mm (2.56") of precipitation is accumulated.Daylight
In September, the average length of the day in Al-Hadah, Yemen, is 12h and 13min.On the first day of September in Al-Hadah, sunrise is at 05:33 and sunset at 17:59. On the last day of the month, sunrise is at 05:36 and sunset at 17:36 +03.
Sunshine
The average sunshine in September in Al-Hadah is 9.8h.UV index
In Al-Hadah, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 7 during September translates into the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
How hot is it in Al-Hadah in September?
What is the average humidity in September in Al-Hadah?
How much does it rain in Al-Hadah in September?
How many hours of daylight does Al-Hadah have in September?
What time are sunrise and sunset in September in Al-Hadah?
How many hours of sunshine does Al-Hadah have in September?
How high is the UV index in September in Al-Hadah?
Average temperature in September
Al-Hadah, Yemen
- Average high temperature in September: 32.6°C
The warmest month (with the highest average high temperature) is June (35.7°C).
The month with the lowest average high temperature is January (25.1°C).
- Average low temperature in September: 26.3°C
The month with the highest average low temperature is July (28.4°C).
The coldest month (with the lowest average low temperature) is January (17.4°C).
Average pressure in September
Al-Hadah, Yemen
- Average pressure in September: 1007.3mbar
The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is July (1003.2mbar).
Average wind speed in September
Al-Hadah, Yemen
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is July (15.3km/h).
The calmest month (with the lowest average wind speed) is December (8.5km/h).
Average humidity in September
Al-Hadah, Yemen
- Average humidity in September: 62%
The month with the highest relative humidity is January (63%).
The month with the lowest relative humidity is June (50%).
Average rainfall in September
Al-Hadah, Yemen
- Average rainfall in September: 4mm
The wettest month (with the highest rainfall) is November (13mm).
The driest months (with the least rainfall) are February and December (1mm).
Average rainfall days in September
Al-Hadah, Yemen
- Average rainfall days in September: 4.2 days
The month with the highest number of rainy days is July (5.6 days).
The month with the least rainy days is February (1 days).
Average daylight in September /
Average sunshine in September
Al-Hadah, Yemen
- Average daylight in September: 12h and 1min
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 5min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The months with the least sunshine are January and February (Average sunshine: 7h and 36min).
Average sunshine days in September
Al-Hadah, Yemen
- Average sunshine days in September: 22.9 days
The month with the most sunshine days is December (29.5 days).
The month with the least sunshine days is September (22.9 days).
Average UV index in September
Al-Hadah, Yemen
- Average UV index in September: 7
The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover in September
Al-Hadah, Yemen
- Average cloud cover in September: 10
The month with the most cloud cover is July (Cloud cover 19).
The months with the least cloud cover are October and December (Cloud cover 5).
Average visibility in September
Al-Hadah, Yemen
- 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).
Al-Hadah, Yemen
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