September weather forecastAz-Zuwaytinah, Libya

Weather in September

September, the first month of the autumn in Az-Zuwaytinah, is still a tropical month, with an average temperature fluctuating between 32.4°C (90.3°F) and 24.8°C (76.6°F).

Temperature

With September's advent, Az-Zuwaytinah sees an average high-temperature of a still tropical 32.4°C (90.3°F), subtly shifted from August's 33.5°C (92.3°F). In September, the nighttime temperature in Az-Zuwaytinah, Libya, lowers to an average of 24.8°C (76.6°F).

Heat index

September's heat index is evaluated at a very hot 35°C (95°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are largely significant for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The average relative humidity in September is 49%.

Rainfall

January through June, September through December are months with rainfall in Az-Zuwaytinah. September is the first month it rains in Az-Zuwaytinah. Throughout September, in the average 1.4 rainfall days, it receives 1mm (0.04") of precipitation. In Az-Zuwaytinah, during the entire year, the rain falls for 48.5 days and collects up to 79mm (3.11") of precipitation.

Daylight

In Az-Zuwaytinah, the average length of the day in September is 12h and 21min.
On the first day of September, sunrise is at 06:16 and sunset at 19:02. On the last day of the month, sunrise is at 06:32 and sunset at 18:25 EET.

Sunshine

In Az-Zuwaytinah, the average sunshine in September is 10h.

UV index

The months with the highest UV index in Az-Zuwaytinah, Libya, are May through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 7 in September transforms into this advice:
Fend off overexposure. Sun protection is vital. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.