September weather forecast
Al Ghaydah, Yemen

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Weather in September

In September, Al Ghaydah's weather pattern exhibits a further decline in temperatures, with the high averaging at 28.9°C (84°F). Keeping stride with cooling trend, signs of reduced cloud cover begin to emerge in September, and the humidity also witnesses a notable decrease. As summer tends to ease off, the length of daylight and sunshine hours shows a downward trend. Despite these changes, September remains relatively dry, with rainfall levels hovering low at 2mm (0.08") over the month. Wind conditions during September settle near the annual average speed, indicating a stable weather scenario.

Temperature

In September, Al Ghaydah notes an average high-temperature of a still warm 28.9°C (84°F), hardly different from the preceding month. Al Ghaydah records an average nighttime low-temperature of 23.7°C (74.7°F) throughout September.

Heat index

The average heat index in September is evaluated at a hot 34°C (93.2°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. 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. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

In September, the average relative humidity in Al Ghaydah is 78%.

Rainfall

In Al Ghaydah, during September, the rain falls for 3.4 days and regularly aggregates up to 2mm (0.08") of precipitation. Throughout the year, there are 30.1 rainfall days, and 80mm (3.15") of precipitation is accumulated.

Sea temperature

In Al Ghaydah, in September, the average water temperature is 25°C (77°F).
Note: Engaging in swimming, diving, or other water activities is highly enjoyable in temperatures ranging from 25°C (77°F) to 29°C (84.2°F), without any unpleasant sensations for prolonged durations.

Daylight

In Al Ghaydah, the average length of the day in September is 12h and 14min.
On the first day of September in Al Ghaydah, sunrise is at 05:18 and sunset at 17:44. On the last day of the month, sunrise is at 05:21 and sunset at 17:21 +03.

Sunshine

The average sunshine in September in Al Ghaydah is 9.5h.

UV index

The months with the highest UV index are March through October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: In September, a daily maximum UV index of 7 leads to the following instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Notice! Sand and water reflections contribute to a stronger UV exposure.
Updated: Feb 15, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

How hot is September in Al Ghaydah?

In September, in Al Ghaydah, the average high-temperature is 28.9°C (84°F), and the average low-temperature is 23.7°C (74.7°F). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is evaluated at 34°C (93.2°F).

What is the average humidity in September in Al Ghaydah?

In September, the average relative humidity is 78%.

How much does it rain in Al Ghaydah in September?

In September, the rain falls for 3.4 days. Throughout September, 2mm (0.08") of precipitation is accumulated.

What is the sea water temperature in September in Al Ghaydah?

In Al Ghaydah, Yemen, in September, the average water temperature is 25°C (77°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Al Ghaydah have in September?

The average day length in September in Al Ghaydah is 12h and 14min.

When is the sunrise / sunset in September in Al Ghaydah?

On the first day of September in Al Ghaydah, sunrise is at 05:18 and sunset at 17:44. On the last day of the month, sunrise is at 05:21 and sunset at 17:21 +03.

How many hours of sunshine does Al Ghaydah have in September?

In September, the average sunshine duration is 9.5h.

When is the highest UV index in Al Ghaydah?

March through October, with an average maximum UV index of 7, are months with the highest UV index in Al Ghaydah, Yemen.

How high is the UV index in September in Al Ghaydah?

In Al Ghaydah, Yemen, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.

Average temperature in September
Al Ghaydah, Yemen

Average temperature in September - Al Ghaydah, Yemen
  • Average high temperature in September: 28.9°C

The warmest months (with the highest average high temperature) are May and June (31.7°C).
The month with the lowest average high temperature is January (25°C).

  • Average low temperature in September: 23.7°C

The month with the highest average low temperature is June (26.3°C).
The coldest month (with the lowest average low temperature) is January (18.2°C).

Average pressure in September
Al Ghaydah, Yemen

Average pressure in September - Al Ghaydah, Yemen
  • Average pressure in September: 1006.8mbar

The month with the highest atmospheric pressure is January (1016.9mbar).
The month with the lowest atmospheric pressure is July (1001.6mbar).

Average wind speed in September
Al Ghaydah, Yemen

Average wind speed in September - Al Ghaydah, Yemen
  • Average wind speed in September: 12.1km/h

The windiest month (with the highest average wind speed) is July (16km/h).
The calmest month (with the lowest average wind speed) is October (9.2km/h).

Average humidity in September
Al Ghaydah, Yemen

Average humidity in September - Al Ghaydah, Yemen
  • Average humidity in September: 78%

The month with the highest relative humidity is August (83%).
The month with the lowest relative humidity is December (51%).

Average rainfall in September
Al Ghaydah, Yemen

Average rainfall in September - Al Ghaydah, Yemen
  • Average rainfall in September: 2mm

The wettest month (with the highest rainfall) is May (44mm).
The driest month (with the least rainfall) is February (0mm).

Average rainfall days in September
Al Ghaydah, Yemen

Average rainfall days in September - Al Ghaydah, Yemen
  • Average rainfall days in September: 3.4 days

The month with the highest number of rainy days is July (5.5 days).
The month with the least rainy days is February (0.6 days).

Average sea temperature in September
Al Ghaydah, Yemen

Average sea temperature in September - Al Ghaydah, Yemen
  • Average sea temperature in September: 25°C

The best month for swimming (with the highest average sea temperature) is May (30°C).
The coldest month (with the lowest average sea temperature) is August (24°C).

Average daylight in September /
Average sunshine in September
Al Ghaydah, Yemen

Average daylight in September / Average sunshine in September - Al Ghaydah, 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 3min

The month with the most sunshine is May (Average sunshine: 12h and 0min).
The month with the least sunshine is November (Average sunshine: 7h and 36min).

Average sunshine days in September
Al Ghaydah, Yemen

Average sunshine days in September - Al Ghaydah, Yemen
  • Average sunshine days in September: 24.4 days

The months with the most sunshine days are January and March (29.7 days).
The month with the least sunshine days is July (23.2 days).

Average UV index in September
Al Ghaydah, Yemen

Average UV index in September - Al Ghaydah, Yemen
  • Average UV index in September: 7

The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 6).

Average cloud cover in September
Al Ghaydah, Yemen

Average cloud cover in September - Al Ghaydah, Yemen
  • Average cloud cover in September: 18

The month with the most cloud cover is July (Cloud cover 38).
The month with the least cloud cover is February (Cloud cover 3).

Average visibility in September
Al Ghaydah, Yemen

Average visibility in September - Al Ghaydah, 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 Ghaydah, Yemen

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