Sirte
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Sirte Weather in September

Sirte in September sees very high temperatures, with highs around 31°C (88°F) and overnight lows of 24°C (75°F). With just 5.4 mm (0.2 in) of rainfall on average, rain is rarely an issue.

Rainfall in Sirte in September

On average, there are about a single day with rain during this month, averaging 5.4 mm (0.2 in). Any rain that does arrive is likely to be fairly light and short-lived.

Temperature in Sirte in September

The temperature in Sirte in September is excellent. Daytime highs reach 31°C (88°F), with nights dropping to 24°C (75°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Sirte in September

Expect sunny days throughout the month, with an estimated 246 hours of sunshine. This makes it a pleasant time to visit Sirte.

Wind Speed in Sirte in September

Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in September

The water temperature is 25°C (77°F), which most people find very comfortable. A good month for swimming and water sports.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Sirte. Our weather planner can help you explore destinations with more pleasant weather conditions.

Sirte Temperature in September

Min Temperature
24°C (75°F)
Max Temperature
31°C (88°F)
Water Temperature
25°C (77°F)
Chance of Rain
4%
Precipitation
5.4 mm (0.2 in)
Rainy days
a single day
Humidity
75%
Windspeed
3 m/s (6 knots)
Sunshine
246 hours
Percentage Sunshine

Sirte Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Sirte - and find the best time to visit.

Daily Historical Temperatures

48-year average (1976-2025)

Based on our historical records, temperatures in Sirte typically stay consistent throughout September, with daily highs averaging around 31°C (88°F). Nights are warm, with lows typically ranging from 23°C (73°F) to 25°C (77°F).

Average temperatures in September

Historical weather records for Sirte in September

Browse day-by-day weather records for Sirte spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Sirte historical weather extremes in September

Based on 21 years of weather observations (2004-2025), these are the most extreme conditions recorded in Sirte.

  • Sirte recorded its highest September temperature of 43°C (109°F) on September 14, 2006.
  • On September 27, 2018, Sirte saw its coldest September day with temperatures maxing out at 24°C (75°F).
  • Nighttime temperatures dropped to 18°C (64°F) on September 28, 2018, marking the coldest September night on record.

Best Places in Libya in September

Find out more about the weather in Libya and which places have the best travel conditions in this month. See all of Libya in September →

perfect weather
pleasant
tolerable
unpleasant
poor

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).

What to Wear in Sirte in September

Warm but pleasant conditions in Sirte 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. With water temperatures around 25°C (77°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Sirte in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Sirte 3-Day Forecast

More climate data for Sirte

Popular in September

Where to go in September - average daytime high across popular destinations.

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