September weather forecast
Al Ghaydah, Yemen

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.