The ever-intriguing Beirut
Everything you hear about Beirut is true and it's a fact that you will not get bored in this fascinating capital. The best travel time for Beirut is from October to May.
Tripoli in September sees high daytime temperatures of 28°C (82°F) and nighttime lows of 23°C (73°F). With just 9.9 mm (0.4 in) of rainfall expected, it's a dry month overall.
If your ideal day consists of dry skies and pleasant temperatures, April, May, June, July, August, September, October and November typically offer the best circumstances for Tripoli.
Pick a month to see the average temperature, rainfall and sunshine in Tripoli - and find the best time to visit.
49-year average (1976-2025)
Based on our historical records, temperatures in Tripoli typically stay consistent throughout September, with daily highs averaging around 28°C (82°F). Nights are warm, with lows typically ranging from 21°C (70°F) to 23°C (73°F).
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Tripoli spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for Tripoli spans 1991 to 2026, revealing these weather extremes.
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 is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm but pleasant conditions in Tripoli in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. 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.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Humidity Water Temp
See the full Tripoli climate overview or explore weather in Lebanon.
Where to go in September - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
The ever-intriguing Beirut
Everything you hear about Beirut is true and it's a fact that you will not get bored in this fascinating capital. The best travel time for Beirut is from October to May.
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