September weather forecastAalma, Lebanon

September

Weather in September

The first month of the autumn, September, is still a warm month in Aalma, Lebanon, with temperature in the range of an average high of 27.3°C (81.1°F) and an average low of 23.1°C (73.6°F).

Temperature

The arrival of September records an average high-temperature of a still warm 27.3°C (81.1°F), closely related to the 28.8°C (83.8°F) observed in August. September notes an average low temperature of 23.1°C (73.6°F), subtly down from the daytime highs.

Heat index

September's average heat index is appraised at 29°C (84.2°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.
Know that the heat index computations account for shaded terrains and slight winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are quite important 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 is 64%.

Rainfall

Months with rainfall are January through June, September through December. September is the first month it rains in Aalma, Lebanon. Throughout September, in the average 2 rainfall days, it receives 2mm (0.08") of precipitation. In Aalma, Lebanon, during the entire year, the rain falls for 59.9 days and collects up to 125mm (4.92") of precipitation.

Snowfall

The only month with snowfall is September. September is the month with the most snowfall in Aalma. Snow falls for 0.1 days and accumulates 1mm (0.04") of snow.

Daylight

In September, the average length of the day in Aalma, Lebanon, is 12h and 23min.
On the first day of September, sunrise is at 06:09 and sunset at 19:02. On the last day of the month, sunrise is at 06:30 and sunset at 18:21 EEST.

Sunshine

The average sunshine in September in Aalma is 10.1h.

UV index

The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum high UV index of 6 in September translates into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.

Frequently asked questions

September temperatures in Aalma vary between a high-temperature of 27.3°C (81.1°F) and a low-temperature of 23.1°C (73.6°F). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 29°C (84.2°F).

In Aalma, the average relative humidity in September is 64%.

September is the first month it rains. Throughout September, in the average 2 rainfall days, it receives 2mm (0.08") of precipitation.

The month with the most snowfall in Aalma is September, when snow falls for 0.1 days and typically aggregates up to 1mm (0.04") of snow.

September is the first month it typically snows in Aalma. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow.

The average day length in September is 12h and 23min.

On the first day of September in Aalma, sunrise is at 06:09 and sunset at 19:02. On the last day of the month, sunrise is at 06:30 and sunset at 18:21 EEST.

In Aalma, the average sunshine duration in September is 10.1h.

In Aalma, Lebanon, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Aalma, Lebanon

  • Average high temperature in September: 27.3°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: 23.1°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
Aalma, Lebanon

  • Average pressure in September: 1010.7mbar

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
Aalma, Lebanon

  • Average wind speed in September: 12.7km/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
Aalma, 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
Aalma, 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
Aalma, Lebanon

  • Average rainfall days in September: 2 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
Aalma, 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
Aalma, 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
Aalma, 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
Aalma, Lebanon

  • Average sunshine days in September: 24.5 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
Aalma, 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
Aalma, 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
Aalma, 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).