Aley Weather in September

September is one of the excellent months to visit Aley, with daytime temperatures of 29°C (84°F) and lows of 19°C (66°F) at night. Rainfall is minimal, averaging just 7.9 mm (0.3 in) for the month.

Rainfall in Aley in September

Climate statistics over the past 30 years suggest around a single day of rain, with 7.9 mm (0.3 in) average for the month. If rain does fall, it tends to arrive as a fairly heavy shower rather than light drizzle.

Temperature in Aley in September

September is a excellent month in Aley, with 29°C (84°F) during the day and 19°C (66°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Aley in September

Expect a lot of sunshine this month, with about 288 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Aley in September

Wind speeds average 2 m/s (4 knots) during September. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

Average water temperature in September

At 28°C (82°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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• January
• February
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• May
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• October
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• December

For a detailed overview over the year and the best time to visit Lebanon, check out our Aley's climate page.

Aley Temperature in September

Min Temperature 19°C (66°F)  

Max Temperature 29°C (84°F)  

Water Temperature 28°C (82°F) *  

Chance of Rain 2%  

Precipitation 7.9 mm (0.3 in)  

Rainy days a single day  

Humidity 65% *  

Windspeed 2 m/s (4 knots) *  

Sunshine 288 hours *  

Percentage Sunshine *  

* Data from: Beirut, Lebanon (10 KM, 6 Miles).

Daily Historical Temperatures

42-year average (1977-2025)

Based on our historical records, temperatures in Aley typically stay consistent throughout September, with daily highs averaging around 29°C (84°F). Nights are warm, with lows typically ranging from 22°C (72°F) to 25°C (77°F).

Average temperatures in September

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Daily Historical Precipitation

42-year average (1977-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in September

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Historical weather for Aley in September

Browse day-by-day weather records for Aley spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Aley historical weather extremes in September

According to our 32 years of weather records for Aley, the following extremes were recorded between 1993 and 2025.

• The warmest day in September was on September 29, 1999, with a maximum of 37°C (99°F).
• The coldest September day was on September 28, 1997, with a maximum of 25°C (77°F).
• Aley registered its coldest September night on September 28, 1997, with temperatures dropping to 16°C (61°F).

What to Wear in Aley in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home. With water temperatures around 28°C (82°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Aley in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Lebanon, check out our Aley's climate page.

More climate data for Aley

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Aley climate overview or explore weather in Lebanon.