September weather forecastBarsa, Lebanon
September
Weather in September
September, the first month of the autumn in Barsa, is still a warm month, with temperature in the range of an average high of 27.5°C (81.5°F) and an average low of 23.3°C (73.9°F).Temperature
Welcoming September, Barsa notes an average high-temperature of a still moderately hot 27.5°C (81.5°F), nearly consistent with August's 28.8°C (83.8°F). Barsa, during September nights, records a temperature marginally cooler than the daytime average, at a still moderately hot 23.3°C (73.9°F).Heat index
The heat index value during September is appraised at 29°C (84.2°F). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.Heat index readings emphasize conditions of light breezes and shaded spots. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. 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 especially vital to children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Humidity
The average relative humidity in September is 64%.Rainfall
Months with rainfall in Barsa are January through June, September through December. September is the first month it rains. Throughout September, in the average 1.9 rainfall days, it receives 2mm (0.08") of precipitation. In Barsa, during the entire year, the rain falls for 59.8 days and collects up to 125mm (4.92") of precipitation.Snowfall
September is the only month when snow falls. September is the month with the most snowfall. Snow falls for 0.1 days and accumulates 1mm (0.04") of snow.Daylight
In September, the average length of the day is 12h and 23min.On the first day of September in Barsa, sunrise is at 06:10 and sunset at 19:02. On the last day of the month, sunrise is at 06:30 and sunset at 18:22 EEST.
Sunshine
The average sunshine in September in Barsa, Lebanon, is 10.1h.UV index
In September, the average daily maximum UV index in Barsa is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 6 suggests these recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Barsa, Lebanon
- Average high temperature in September: 27.5°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (14.8°C).
- Average low temperature in September: 23.3°C
The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (11.2°C).
Average pressure in September
Barsa, Lebanon
- Average pressure in September: 1010.6mbar
The month with the highest atmospheric pressure is December (1018mbar).
The month with the lowest atmospheric pressure is July (1006.2mbar).
Average wind speed in September
Barsa, Lebanon
- Average wind speed in September: 12.5km/h
The windiest month (with the highest average wind speed) is January (17.3km/h).
The calmest month (with the lowest average wind speed) is October (11.1km/h).
Average humidity in September
Barsa, Lebanon
- Average humidity in September: 64%
The month with the highest relative humidity is August (67%).
The month with the lowest relative humidity is November (55%).
Average rainfall in September
Barsa, Lebanon
- Average rainfall in September: 2mm
The wettest month (with the highest rainfall) is December (35mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days in September
Barsa, Lebanon
- Average rainfall days in September: 1.9 days
The month with the highest number of rainy days is January (9.5 days).
The month with the least rainy days is August (0.4 days).
Average snowfall in September
Barsa, Lebanon
- Average snowfall in September: 1mm
The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in September
Barsa, Lebanon
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Barsa, Lebanon
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 10h and 6min
The month with the most sunshine is August (Average sunshine: 12h and 18min).
The months with the least sunshine are January and December (Average sunshine: 6h and 48min).
Average sunshine days in September
Barsa, Lebanon
- Average sunshine days in September: 24.9 days
The month with the most sunshine days is July (30.1 days).
The month with the least sunshine days is January (18.4 days).
Average UV index in September
Barsa, Lebanon
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in September
Barsa, Lebanon
- Average cloud cover in September: 4
The month with the most cloud cover is January (Cloud cover 24).
The months with the least cloud cover are July and August (Cloud cover 2).
Average visibility in September
Barsa, Lebanon
- 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).
