Climate guide for Beirut, Lebanon

Beirut in September

Weather, crowds & best time to visit

How to read the score (0–10)
05810
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September · Lebanon

Best time to visit Beirut in September Weather, crowds & prices

Weather in Beirut in September

Average temperature 27°C, 5 mm of rain, about 30 days with 6+ hours of sunshine and 62% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

September score

7.7/10

Ranked #8 of 12 months

Full year for Beirut
Avg temp
27°C
Rainfall
5 mm
Humidity
62%
Days with 6h+ sun
30
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

September in Beirut scores 7.7/10 for sightseeing and cultural travel - ranked #8 of 12. Expect around 27°C, 5 mm of rain, and roughly 30 days with 6+ hours of sunshine this month.

Beirut's Corniche runs past Pigeon Rocks toward a center rebuilt around Martyrs' Square, with mountains close behind.

September in Beirut — reliably good (8th best month)

Days in September average 27°C (81°F) — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

At just 5 mm for the month, rain will not shape your plans; you get about 30 days with 6+ hours of sunshine and 12.4 hours of daylight.

That is 7.7/10 on the same scale — 8th of 12 months, versus 10/10 for the best month here.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.

Expect low-season pricing, and crowds are light for this destination.

If your dates are flexible, May is materially better in Beirut — 2.3 points higher on the same scale.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Beirut in September?
In September, Beirut averages 27°C, 5 mm of rain, and about 30 days with 6+ hours of sunshine. Its climate-comfort score is 7.7/10.
Is September a good time to visit Beirut?
September earns a 7.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Beirut in September?
Expect about 5 mm of rain in September. Average humidity is 62% and there are about 30 days with 6+ hours of sunshine.

Curated in Beirut

Tickets & experiences

Things to do in Beirut

Beirut, Lebanon. Live activities and tours from GetYourGuide, matched to this destination.