Last updated: January 18, 2025
Illizi, Algeria, exemplifies a BWh climate classification, characterized by its arid conditions and significant temperature variations. January experiences a minimum of -2°C (29°F), while the average temperature hovers around a warm 26°C (79°F). The hottest month, July, soars to remarkable highs, reaching an extreme maximum of 47°C (116°F). This stark temperature range underscores the region's inhospitable environment, typical of hot desert climates.
The temperature patterns in Illizi, Algeria, reveal a distinct seasonal progression marked by increasing warmth as the year unfolds. Winter months, particularly January, start with chilly minimums around -2°C (29°F), gradually rising to more comfortable averages by February and March, where temperatures can reach 17°C (63°F) and 22°C (71°F), respectively. As spring transitions into summer, temperatures escalate significantly, culminating in sweltering highs during July, which boasts maximums of 47°C (116°F). The heat persists into August before beginning to taper off in the fall, with September still experiencing summer-like warmth. By October, temperatures start to drop, yielding averages of 27°C (80°F), paving the way for the cooler temperatures of winter, while still maintaining a notable range throughout the year. This pattern underscores the region's characteristic desert climate, where extreme heat during summer contrasts sharply with the cooler, yet still mild, winter months.
Illizi experiences a wide temperature range throughout the year, with a minimum of -2°C (29°F) in January and soaring to a maximum of 47°C (116°F) in July. This extreme variation highlights the region's harsh climate conditions, making it one of the most temperature-variable areas. For more details on monthly temperatures in Illizi, visit monthly temperatures in Illizi.
Illizi, Algeria, experiences extremely minimal precipitation throughout the year, consistent with its arid BWh climate classification. January and July stand out as completely dry months, receiving no rainfall, while other months generally yield scant amounts, with February, April, and September recording only 2 mm (0.1 in) and minimal accumulation noted in March and May. This pattern suggests that rainy days are rare, with June and October being exceptions, each receiving approximately 4 mm (0.2 in) and 5 mm (0.2 in) respectively, which accounts for the year's slight increases in moisture.
The distribution of precipitation aligns closely with the region's hot desert climate, characterized by long stretches of dry weather. Rainfall typically occurs in isolated showers, with most months averaging well below 5 mm (0.2 in), indicating that Illizi’s landscape is dominated by dryness and limited water availability, essential factors affecting local biodiversity and agriculture. Consequently, the scarcity of precipitation amplifies the challenges of sustaining any vegetation, making it imperative for residents to adapt to these harsh climatic conditions.
In Illizi, Algeria, sunshine duration exhibits a clear seasonal trend, characterized by a steady increase from winter to summer. The year begins with January recording 252 hours of sunshine, gradually climbing through February (292 hours) and March (335 hours), while April sees a further uptick to 342 hours. This upward trajectory culminates in the peak sunshine month of July, boasting an impressive 388 hours of bright sunshine. The abundance of sunlight during the summer months not only enhances the arid landscape but also illustrates the region's characteristic desert climate, where clear skies prevail and outdoor activities are plentiful.
As the seasons progress, a slight reduction in sunshine hours occurs in late summer and early autumn, with August experiencing 373 hours and September following closely at 344 hours. However, the decline is gradual, with October still achieving 327 hours of sunshine. This trend continues into the cooler months, where November and December maintain reasonable totals of 301 hours and 305 hours, respectively. Overall, Illizi benefits from a substantial annual sunshine total, averaging over 300 hours per month, reinforcing its position as one of the sunniest locales, ideal for solar energy and outdoor pursuits year-round.
Illizi, Algeria, experiences a high UV Index throughout the year, reflecting its predominantly sunny and arid climate. The UV Index begins at a moderately high level of 6 in January, suggesting a burn time of 25 minutes for unprotected skin. As the year progresses, February sees a significant jump to 8, categorizing it as very high, with a reduced burn time of 15 minutes. The intensity peaks during the summer months, especially from May to August, when the UV Index reaches an extreme level of 12. During this period, outdoor exposure should be limited to under 10 minutes without adequate protection, highlighting the need for sun safety measures.
As autumn approaches, the UV Index begins to taper off, with 11 noted in September and 9 in October, indicating an ongoing risk for skin damage but allowing for slightly longer exposure times. November and December see a return to the high category at 8 and 6, respectively, reinstating the importance of sun protection even in the cooler months. Overall, Illizi's UV Index underscores the necessity for residents and visitors to be vigilant about sun safety year-round, given the region's high solar radiation levels and potential health risks associated with prolonged sun exposure.
UV Risk Categories
In Illizi, Algeria, daylight duration varies markedly throughout the year, reflecting the region's subtropical desert climate. The year begins with 10 hours of daylight in January, gradually increasing to 11 hours in February and reaching 12 hours by March. This trend continues into the spring months, with daylight peaking at 13 hours between May and August, providing ample time for outdoor activities and agricultural pursuits. This extended daylight period during summer months enhances the sun-soaked landscape, integral to life in this arid environment.
As autumn approaches, daylight begins to recede, with September still offering 12 hours of light before dropping back to 11 hours in October. The duration stabilizes at 10 hours for both November and December, marking a return to winter-like conditions. Overall, the cyclical nature of daylight duration in Illizi emphasizes seasonal transitions, allowing residents to adapt their daily routines and agricultural practices to maximize the benefits of natural light throughout the year.
Illizi, Algeria experiences a desert climate characterized by hot summers and mild winters. Temperatures soar during the summer months of June to August, with average highs reaching 36-37°C (97-99°F) and maximums peaking at 47°C (116°F) in July. Winter temperatures range from a minimum of -2°C (29°F) in January to average highs of around 20°C (68°F) in November. Precipitation is minimal throughout the year, with January and July being particularly dry. For more details, visit Illizi climate.
In conclusion, Illizi, Algeria, exemplifies the characteristics of a hot desert climate through its distinct temperature patterns, minimal precipitation, and high levels of sunshine exposure. The region experiences extreme temperature fluctuations from chilly winter months to scorching summer highs, accompanied by an alarmingly high UV Index, particularly during the peak irradiance months from May to August. Moreover, with sustained daylight hours averaging between 10 to 13 hours throughout the year, residents are encouraged to utilize this natural light effectively while also prioritizing sun safety. Together, these climatic elements shape the lifestyle, agriculture, and overall dynamics of daily life in Illizi, underscoring the necessity for residents and visitors alike to adapt to and respect the challenges posed by this arid environment.