September weather forecast
Rachaiya, Lebanon

englishespañol中文
Share

Weather in September

September signals changing seasons in Rachaiya with temperatures dipping to a high of 28.1°C (82.6°F) from 30.2°C (86.4°F) in August. The region records a slight 5mm (0.2") of rainfall, marking the start of the wet season. This change complements the shift to shorter daylight hours and ushers in a cooler, wetter climate. The transition into autumn further amplified by October's progressively lower temperatures and increased rainfall.

Temperature

As Rachaiya steps into September, the average high-temperature holds at a warm 28.1°C (82.6°F), hinting at a minor fluctuation from the prior month. During the nights in September, Rachaiya experiences a consistent average temperature of 19.3°C (66.7°F).

Heat index

Throughout September, the heat index is computed to be a hot 30°C (86°F). Persisting in activity during exposure could lead to weariness and subsequently to heat cramps.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

In Rachaiya, the average relative humidity in September is 63%.

Rainfall

January through June, September through December are months with rainfall in Rachaiya. September is the first month it rains in Rachaiya. Throughout September, in the average 2.7 rainfall days, it receives 5mm (0.2") of precipitation. In Rachaiya, during the entire year, the rain falls for 90.1 days and collects up to 421mm (16.57") of precipitation.

Snowfall

April through November are months without snowfall in Rachaiya.

Daylight

In Rachaiya, the average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 06:10 and sunset at 19:02. On the last day of September, in Rachaiya, sunrise is at 06:30 and sunset at 18:22 EEST.

Sunshine

In Rachaiya, the average sunshine in September is 10.1h.

UV index

In Rachaiya, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 6 during September leads to these instructions:
Guard oneself from overexposure. Defence against sun injury is vital. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
[Resources]

Frequently asked questions

Is it hot in Rachaiya during September?

In September, the average high-temperature and low-temperature are 28.1°C (82.6°F) and 19.3°C (66.7°F) respectively. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in September is computed to be 30°C (86°F).

What is the average humidity in September in Rachaiya?

In Rachaiya, Lebanon, the average relative humidity in September is 63%.

When does it start to rain in Rachaiya?

September is the first month it rains. Throughout September, in the average 2.7 rainfall days, it receives 5mm (0.2") of precipitation.

When it does not snow in Rachaiya?

April through November are months without snowfall in Rachaiya, Lebanon.

How many hours of daylight does Rachaiya have in September?

In September, the average day length in Rachaiya, Lebanon, is 12h and 23min.

When is the sunrise / sunset in September in Rachaiya?

In September, on the first day of the month, sunrise is at 06:10 and sunset at 19:02. On the last day of the month, in Rachaiya, Lebanon, sunrise is at 06:30 and sunset at 18:22 EEST.

How long on average sun shines in September in Rachaiya?

The average sunshine duration in September in Rachaiya is 10.1h.

What is the UV index intensity in September in Rachaiya?

The average daily maximum UV index in September in Rachaiya is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Rachaiya, Lebanon

Average temperature in September - Rachaiya, Lebanon
  • Average high temperature in September: 28.1°C

The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (12.7°C).

  • Average low temperature in September: 19.3°C

The month with the highest average low temperature is August (20.4°C).
The coldest month (with the lowest average low temperature) is January (6.5°C).

[Resources]

Average pressure in September
Rachaiya, Lebanon

Average pressure in September - Rachaiya, Lebanon
  • Average pressure in September: 1010.9mbar

The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is July (1006.6mbar).

[Resources]

Average wind speed in September
Rachaiya, Lebanon

Average wind speed in September - Rachaiya, Lebanon
  • Average wind speed in September: 8.5km/h

The windiest month (with the highest average wind speed) is January (10.6km/h).
The calmest month (with the lowest average wind speed) is October (8.1km/h).

[Resources]

Average humidity in September
Rachaiya, Lebanon

Average humidity in September - Rachaiya, Lebanon
  • Average humidity in September: 63%

The month with the highest relative humidity is January (71%).
The months with the lowest relative humidity are May and November (55%).

[Resources]

Average rainfall in September
Rachaiya, Lebanon

Average rainfall in September - Rachaiya, Lebanon
  • Average rainfall in September: 5mm

The wettest month (with the highest rainfall) is January (105mm).
The driest months (with the least rainfall) are July and August (0mm).

[Resources]

Average rainfall days in September
Rachaiya, Lebanon

Average rainfall days in September - Rachaiya, Lebanon
  • Average rainfall days in September: 2.7 days

The month with the highest number of rainy days is January (13.9 days).
The month with the least rainy days is August (0.4 days).

[Resources]

Average snowfall in September
Rachaiya, Lebanon

Average snowfall in September - Rachaiya, Lebanon
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (20mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

[Resources]

Average snowfall days in September
Rachaiya, Lebanon

Average snowfall days in September - Rachaiya, Lebanon
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Rachaiya, Lebanon

Average daylight in September / Average sunshine in September - Rachaiya, Lebanon
  • 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: 10h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

[Resources]

Average sunshine days in September
Rachaiya, Lebanon

Average sunshine days in September - Rachaiya, Lebanon
  • Average sunshine days in September: 25.3 days

The months with the most sunshine days are July and August (29.8 days).
The month with the least sunshine days is February (13.8 days).

[Resources]

Average UV index in September
Rachaiya, Lebanon

Average UV index in September - Rachaiya, 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 3).

[Resources]

Average cloud cover in September
Rachaiya, Lebanon

Average cloud cover in September - Rachaiya, Lebanon
  • Average cloud cover in September: 6

The month with the most cloud cover is January (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 3).

[Resources]

Average visibility in September
Rachaiya, Lebanon

Average visibility in September - Rachaiya, 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).

[Resources]

Rachaiya, Lebanon

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location