September · Libya
Best time to visit Tripoli in September Weather, crowds & prices
Weather in Tripoli in September
Average temperature 27°C, 19 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
7.6/10
Ranked #10 of 12 months
- Avg temp
- 27°C
- Rainfall
- 19 mm
- Humidity
- 62%
- Days with 6h+ sun
- 30
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Tripoli scores 7.6/10 for sightseeing and cultural travel - ranked #10 of 12. Expect around 27°C, 19 mm of rain, and roughly 30 days with 6+ hours of sunshine this month.
Tripoli is Libya's Mediterranean capital, with an old medina, the Red Castle, Ottoman and Italian traces, markets, and a long port history.
September holds up well in Tripoli — 10th 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.
With around 19 mm of rain, any showers tend to pass through rather than settle in; about 30 days with 6+ hours of sunshine and 12.4 hours of daylight fill the rest.
That is 7.6/10 on the same scale — 10th 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.
Budget for low-season pricing, and crowds are light for this destination.
If your dates are flexible, April is materially better in Tripoli — 2.4 points higher on the same scale.
Frequently asked
- What is the weather like in Tripoli in September?
- In September, Tripoli averages 27°C, 19 mm of rain, and about 30 days with 6+ hours of sunshine. Its climate-comfort score is 7.6/10.
- Is September a good time to visit Tripoli?
- September earns a 7.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Tripoli in September?
- Expect about 19 mm of rain in September. Average humidity is 62% and there are about 30 days with 6+ hours of sunshine.
Curated in Tripoli
Tickets & experiences
Things to do in Tripoli
Tripoli, Libya. Live activities and tours from GetYourGuide, matched to this destination.