The month in detail
What to expect in September
Autumn marks the end of peak season in Beirut. Temperatures drop (30°C) and rain returns (5% of days). Rain is virtually absent (5% of days) — ideal for planning without a backup. Not the best window, but acceptable if dates are constrained. June (9.7/10) is significantly better if possible.
September ranks 10 out of 12 months in Beirut. Compared to August: −1.2h of sun per day.
This month's conditions
What it's like in September
UV index
7 · high
sunscreen and hat advised
Feels like
muggy at times
19°
Sea
30°C
warm, ideal
Daylight
12.2h of daylight
Air quality
fair
AQI 44
Compare
Is September the right month?
The best month in Beirut is June (9.7/10), 3.3 pts higher than September.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Beirut
Expedia →
Activities
Tours, tickets, experiences
See ↓
Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Beirut
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach holiday.
Country · Lebanon
🗣️LanguageArabic
💶CurrencyLivre libanaise (ل.ل)
🚗DrivingRight-hand
🛡️Safety ⓘAt risk · 4/5
💰Cost of living ⓘCheap · 2/5
🌡️ Climate
🌍Climate typeTemperate oceanic
📈Climate trend ⓘ+1.31°C/decade
🔥Hottest monthJuly · 31°C
❄️Coolest monthJanuary · 17°C
🌧️Rainiest month ⓘJanuary · 31%
🏖️ Beach holiday
📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
Explore
Other destinations in September
If September doesn't convince you for this destination, compare with others.
Location
Where is Beirut ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
LebanonTemperate oceanic climate with a 9.7 → 4.4 gap between best and worst month. 10 years of ERA5 data to choose by project.
33.89°N · 35.50°E
Questions
Frequently asked questions
What is the best time to visit Beirut?
June is the best month with 28.0°C highs, 22.0°C lows, 11.6h of sunshine and 5.0% rainy days. The months of June & May offer comparable conditions.
How many hours of sunshine does Beirut get in June?
Beirut averages 11.6 sunshine hours per day in June. It is the sunniest month with a climate score of 9.7/10.
What is the rainiest month in Beirut?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Beirut in June?
In June, overnight lows reach 22.0°C, while afternoon highs average 28.0°C.
Is Beirut good in winter?
In winter (December-February), Beirut scores 5.2/10 on average — Difficult period — prefer the peak season.. The best month overall remains June with a score of 9.7/10.
When should you avoid Beirut?
January is the most difficult month to visit Beirut, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Beirut in September?
In September, the sea averages 30°C in Beirut: warm, ideal. Ideal conditions for swimming and snorkeling.
Do you need sun protection in Beirut in September?
The average UV index reaches 7 in September in Beirut (high), with about 12.2h of daylight. Sunscreen and hat advised.