Jounieh Weather in September
September in Jounieh brings high temperatures, with daytime highs of 28°C (82°F) and nights around 20°C (68°F). Only 8.8 mm (0.3 in) of rainfall is typical, making it a largely dry month.
Rainfall in Jounieh in September
Climate statistics over the past 30 years suggest around a single day of rain, with 8.8 mm (0.3 in) average for the month. On the rare occasion it does rain, the shower can be quite heavy given the low total spread across a single day.
Temperature in Jounieh in September
The temperature in Jounieh in September is perfect. Daytime highs reach 28°C (82°F), with nights dropping to 20°C (68°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 20°C (68°F), the nights are warm and generally comfortable.
Sunshine in Jounieh in September
Enjoy a sunny month with about 288 hours of sunshine, the clear skies make Jounieh even more beautiful.
Wind Speed in Jounieh in September
September sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.
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 inclined towards comfortable temperatures and drier conditions, September is a good time to visit Jounieh.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Lebanon, check out our Jounieh's climate page.
Jounieh Temperature in September
Daily Historical Temperatures
42-year average (1977-2025)
Based on our historical records, temperatures in Jounieh typically stay consistent throughout September, with daily highs averaging around 28°C (82°F). Nights are warm, with lows typically ranging from 22°C (72°F) to 24°C (75°F).
Average temperatures in September
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
Historical weather for Jounieh in September
Browse day-by-day weather records for Jounieh spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Jounieh historical weather extremes in September
According to our 32 years of weather records for Jounieh, 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).
- Nighttime temperatures dropped to 13°C (55°F) on September 21, 2003, marking the coldest September night on record.
Best Places in Lebanon in September
Find out more about the weather in Lebanon and which places have the best travel conditions in this month. See all of Lebanon in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Jounieh 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. The water temperature sits at about 28°C (82°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Jounieh in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Lebanon, check out our Jounieh's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Jounieh climate overview or explore weather in Lebanon.