September weather forecast
`Adab, Yemen

The first month of the autumn, September, is also a hot month in `Adab, Yemen, with an average temperature fluctuating between 32.6°C (90.7°F) and 26.3°C (79.3°F).

Temperature

The onset of September brings with it an average high-temperature of a still tropical 32.6°C (90.7°F), showing a negligible variation from the month before. During September, the average low-temperature is a moderately hot 26.3°C (79.3°F).

Heat index

For most parts of September, the heat index is computed to be a torrid 39°C (102.2°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In September, the average relative humidity is 62%.

Rainfall

In `Adab, in September, it is raining for 4.2 days, with typically 4mm (0.16") of accumulated precipitation. In `Adab, during the entire year, the rain falls for 35.5 days and collects up to 65mm (2.56") of precipitation.

Daylight

In `Adab, the average length of the day in September is 12h and 13min.
On the first day of the month, sunrise is at 05:33 and sunset at 17:59. On the last day of September, in `Adab, sunrise is at 05:36 and sunset at 17:36 +03.

Sunshine

In September, the average sunshine is 9.8h.

UV index

The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, a daily UV index of 7 turns into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.