September weather forecast
Harad, Yemen

September presents a transition period from summer to autumn in Harad. Still warm, the weather begins to calm down from the summer extremes. Characteristically, rainfall hits a yearly low this month, registering at just 2mm (0.08"). The temperatures, while still significantly high, gradually decrease from the summer peak. Similarly, wind speeds decelerate, adding further to the comfort of the cooling climate.

Temperature

September's start comes with an average high-temperature of a still hot 34.5°C (94.1°F), in line with August's temperature. Harad's nocturnal September readings average at a still hot 30.7°C (87.3°F), showing little variation from the daytime temperatures.

Heat index

The heat index value for September is computed to be a burning hot 47°C (116.6°F). Warning: Heat cramps and heat exhaustion are anticipated. Heatstroke is a risk with ongoing activity.
Heat index values are typically calculated for conditions of shade and a light breeze. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In Harad, the average relative humidity in September is 68%.

Rainfall

In September, the rain falls for 2 days. Throughout September, 2mm (0.08") of precipitation is accumulated. Throughout the year, there are 63.2 rainfall days, and 160mm (6.3") of precipitation is accumulated.

Daylight

In Harad, the average length of the day in September is 12h and 14min.
On the first day of the month, sunrise is at 05:54 and sunset at 18:20. On the last day of September, sunrise is at 05:57 and sunset at 17:57 +03.

Sunshine

In Harad, the average sunshine in September is 11.9h.

UV index

The months with the highest UV index are April through October, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 8 during September leads to these instructions:
Stay protected; otherwise, skin and eyes can suffer rapid damage. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Stay sun-safe with clothing that is both closely woven and worn loosely.