Illizi Weather in September
Thinking of visiting Illizi in September? Expect extremely high temperatures reaching 40°C (104°F) during the day, dropping to 25°C (77°F) at night, with minimal rainfall.
Rainfall in Illizi in September
The climate data from previous years indicates about a single day of rain, averaging 1.8 mm (0.1 in) for the month. If rain does fall, it tends to be very light and barely worth getting out an umbrella for.
Temperature in Illizi in September
September in Illizi sees highs of 40°C (104°F) and lows of 25°C (77°F) overnight. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Illizi in September
Expect sunny days throughout the month, with an estimated 319 hours of sunshine. This makes it a pleasant time to visit Illizi.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Illizi. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Algeria, check out our Illizi's climate page.
Illizi Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
40°C (104°F)
Chance of Rain
3%
Precipitation
1.8 mm (0.1 in)
Rainy days
a single day
Humidity
30%
Sunshine
319 hours
Percentage Sunshine
Daily Historical Temperatures
38-year average (1986-2025)
Based on our historical records, temperatures in Illizi typically stay consistent throughout September, with daily highs averaging around 40°C (104°F). Nights are warm, with lows typically ranging from 23°C (73°F) to 27°C (81°F).
Average temperatures in September
Historical weather for Illizi in September
Browse day-by-day weather records for Illizi spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Illizi historical weather extremes in September
Based on 25 years of weather observations (2000-2025), these are the most extreme conditions recorded in Illizi.
- On September 2, 2020, temperatures climbed to 45°C (113°F), marking the warmest September day on record.
- The coldest September day was on September 6, 2000, with a maximum of 26°C (79°F).
- The lowest overnight temperature recorded in September was 15°C (59°F) (September 28, 2018).
Best Places in Algeria in September
Find out more about the weather in Algeria and which places have the best travel conditions in this month. See all of Algeria in September →
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What to Wear in Illizi in September
Pack for serious heat in Illizi in September. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Dry conditions mean you won't need to worry about rain protection. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Illizi in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Algeria, check out our Illizi's climate page.
Temperature Rainfall Sunshine Humidity
See the full Illizi climate overview or explore weather in Algeria.
