Discovering the wonders of the Tassili n'Ajjer National Park
Discover the breathtaking Tassili n'Ajjer National Park in Algeria, home to ancient rock art and stunning landscapes. A must-visit UNESCO World Heritage Site.
Illizi Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Illizi.
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10-day forecastForecast
Climate overview of Illizi
Temperatures in Illizi, Algeria, vary greatly throughout the year. July is the hottest month at 43°C (109°F), while January is the coldest at 21°C (70°F).
The area sees almost no rainfall, totalling just 20 mm (0.8 in) per year. The sunniest month is July, with 12.6 hours of sunshine per day on average.
Illizi Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Illizi - and find the best time to visit.
Monthly Temperature in Illizi
The climate in Illizi is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very hot 43°C (109°F) in July to a pleasant 21°C (70°F) in the coolest month, January.
Nights vary from 28°C (82°F) in July to around 6°C (43°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Illizi
Illizi is known for its low rainfall, with yearly precipitation amounts around 20 mm (0.8 in). Precipitation levels in Illizi remain relatively steady throughout the year. October has the most rain, with 2.8 mm (0.1 in) over 0 days. In the driest month July, this drops slightly to 0.2 mm (0.01 in), making the city's climate fairly predictable. For more details, please visit our Illizi Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Illizi
Illizi offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between July (12.6 hours daily) and December (8.1 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Illizi by Month
The relative humidity is low throughout the year in Illizi.
The city experiences its highest humidity in December, reaching 49%. In July, the humidity drops to its lowest level at 20%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Illizi
The most comfortable overall weather for exploring Illizi is usually found in January, February, March, November and December. Conditions are generally least comfortable in April, May, June, July, August, September and October.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
excellent
Feb
excellent
Mar
excellent
Apr
very hot
May
very hot
Jun
very hot
Jul
very hot
Aug
very hot
Sep
very hot
Oct
very hot
Nov
excellent
Dec
excellent
- Best overall: January, February, March, November and December
- Warmest weather: June, July and August
- Most sunshine: July
- Seasonal pattern: Very little rainfall year-round, with very hot summers and pleasant winters
Frequently asked questions about the climate in Illizi
What is the best time to visit Illizi?
January, February, March, November and December typically offer the most optimal weather in Illizi. In contrast, April, May, June, July, August, September and October tend to have less optimal conditions. Illizi has very little rainfall year-round, with very hot summers and pleasant winters.
What temperatures can I expect in Illizi?
Daytime highs range from 21°C (70°F) in January to 43°C (109°F) in July. Nighttime lows range from 6°C (43°F) to 28°C (82°F). Temperatures vary considerably through the year.
How much rain does Illizi get?
Annual rainfall is around 20 mm (0.8 in). October is the wettest month with 2.8 mm (0.1 in), while July is the driest with 0.2 mm (0.01 in).
How sunny is Illizi?
Illizi receives around 3,727 hours of sunshine per year. July is the sunniest month with 379 hours, while December is the cloudiest with just 244 hours. Overall, Illizi enjoys abundant sunshine.
Illizi 3-Day Forecast
Illizi on the map
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