Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The ushering in of September brings an average high-temperature of a still hot 31.1°C (88°F), closely mirroring the 32.4°C (90.3°F) of August. Throughout September, an average low-temperature of 25.5°C (77.9°F) is experienced.Heat index
During September, the heat index is estimated at a hot 34°C (93.2°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Humidity
In September, the average relative humidity in Sayyad is 55%.Rainfall
In Sayyad, in September, during 4.5 rainfall days, 5mm (0.2") of precipitation is typically accumulated. Throughout the year, there are 66.7 rainfall days, and 157mm (6.18") of precipitation is accumulated.Daylight
The average length of the day in September in Sayyad is 12h and 22min.On the first day of September, sunrise is at 06:43 and sunset at 19:32. On the last day of the month, sunrise is at 07:01 and sunset at 18:54 EET.
Sunshine
In September, the average sunshine is 9.8h.UV index
June through September, with an average maximum UV index of 7, are months with the highest UV index in Sayyad. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 7 transforms into these recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
Is it hot in Sayyad during September?
What is the average humidity in September in Sayyad?
How much does it rain in Sayyad in September?
How many hours of daylight does Sayyad have in September?
When is the sunrise / sunset in September in Sayyad?
How long on average sun shines in September in Sayyad?
When is the highest UV index in Sayyad?
What is the UV index intensity in September in Sayyad?
Average temperature in September
Sayyad, Libya
- Average high temperature in September: 31.1°C
The warmest month (with the highest average high temperature) is August (32.4°C).
The month with the lowest average high temperature is January (16.9°C).
- Average low temperature in September: 25.5°C
The month with the highest average low temperature is August (26.4°C).
The coldest months (with the lowest average low temperature) are January and February (12°C).
Average pressure in September
Sayyad, Libya
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1014.1mbar).
Average wind speed in September
Sayyad, Libya
- Average wind speed in September: 16.3km/h
The windiest month (with the highest average wind speed) is January (19.4km/h).
The calmest month (with the lowest average wind speed) is October (15.2km/h).
Average humidity in September
Sayyad, Libya
- Average humidity in September: 55%
The months with the highest relative humidity are January and December (57%).
The month with the lowest relative humidity is June (50%).
Average rainfall in September
Sayyad, Libya
- Average rainfall in September: 5mm
The wettest month (with the highest rainfall) is December (33mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in September
Sayyad, Libya
- Average rainfall days in September: 4.5 days
The month with the highest number of rainy days is December (10.8 days).
The month with the least rainy days is July (0.4 days).
Average daylight in September /
Average sunshine in September
Sayyad, Libya
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in September: 9h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 8h and 30min).
Average sunshine days in September
Sayyad, Libya
- Average sunshine days in September: 24.5 days
The month with the most sunshine days is July (30.4 days).
The month with the least sunshine days is December (17.5 days).
Average UV index in September
Sayyad, Libya
- Average UV index in September: 7
The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in September
Sayyad, Libya
- Average cloud cover in September: 11
The month with the most cloud cover is December (Cloud cover 28).
The month with the least cloud cover is July (Cloud cover 3).
Average visibility in September
Sayyad, Libya
- 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).
Sayyad, Libya
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