Last updated: January 18, 2025
The Ha'il Region of Saudi Arabia is characterized by a BWh Köppen-Geiger climate, which signifies a hot semi-arid environment. This region experiences a striking temperature range, with winter lows plummeting to -3°C (26°F) in February, while summer peaks soar to an extreme 45°C (113°F) in August. On average, the climate remains warm, with a comfortable mean temperature of 25°C (76°F), illustrating the significant seasonal temperature variations that define the local climate.
In the Ha'il Region of Saudi Arabia, temperature patterns reveal pronounced seasonal variations, with winter months characterized by cooler conditions and summer months marked by extreme heat. January starts with minimum temperatures around 0°C (33°F), gradually decreasing to -3°C (26°F) in February, before transitioning into milder temperatures in March. By late spring in April and May, temperatures begin to rise significantly, reaching daily highs of 37°C (100°F) and 41°C (106°F), respectively. The peak of summer arrives in July and August, where temperatures consistently hit 45°C (113°F), creating a scorching environment. As autumn approaches, temperatures start to decline, with September still warm but noticeably cooler, while October and November experience a significant drop, leading to pleasant daytime averages around 27°C (81°F). The cycle completes with December, where colder nights return, reflecting the region's sharply defined seasonal transitions.
Ha'il experiences a diverse climate, with temperatures ranging from a minimum of -3°C (26°F) in February to a scorching maximum of 45°C (113°F) in August. This stark variation highlights the region's extreme seasonal changes, making it essential for residents and visitors to prepare accordingly. For more detailed information, you can check the monthly temperatures in Ha'il.
The precipitation patterns in the Ha'il Region of Saudi Arabia are characterized by minimal rainfall, concentrated primarily in the winter months. January sees a modest 4 mm (0.1 in) of rain, which increases to 8 mm (0.3 in) in February. A slight dip in March reveals 3 mm (0.1 in), followed by a notable rise in April, where precipitation reaches 18 mm (0.7 in). Rainfall largely ceases during the summer months of June, July, and August, with no measurable precipitation recorded, highlighting the region's arid climate.
As autumn sets in, precipitation reemerges in November, yielding the highest monthly total of 37 mm (1.4 in), along with 5 rainy days, which provides a notable contrast to the dry summer months. December follows with 8 mm (0.3 in) of rain across 2 days, contributing to the overall seasonal variation in rainfall. The data illustrates a clear seasonal pattern of precipitation, with the majority falling during the cooler months, while the sweltering summer remains largely dry.
In the Ha'il Region of Saudi Arabia, sunshine duration exhibits a clear seasonal trend, with hours of sunlight steadily increasing from winter into summer. January begins with 245 hours of sunshine, gradually rising through the months, reaching 286 hours in February. By March, the sun’s presence becomes more pronounced, offering 338 hours, and this upward trajectory continues into April and May, where sunshine hits 344 hours and 374 hours, respectively. The peak of summer sees remarkable solar exposure, with July recording 387 hours, representing the highest sunshine duration of the year. This period of abundant sunlight contributes to the region's characteristic heat.
As summer transitions to autumn, although the sunshine duration remains relatively high, a slight decrease is observed. August retains 375 hours, followed by September with 334 hours, while October shows further decline at 327 hours. From November onward, sunshine hours continue to wane, dropping to 289 hours in November and 292 hours in December. This pattern highlights not only the intensely sunny summers but also the gradual reduction of sunlight during the cooler months, making Ha'il an excellent destination for sun-seekers during the peak sunshine months of May through July.
The UV Index in the Ha'il Region of Saudi Arabia displays a significant seasonal variation, reflecting the region's intense solar exposure, particularly during the spring and summer months. In January, the UV Index starts at 7, categorized as high, allowing for a burn time of 25 minutes. As February approaches, this number rises to 8, entering the very high exposure category with a reduced burn time of 15 minutes. The situation intensifies in March and April, where the Index peaks at 11, indicating extreme levels of UV radiation and necessitating protective measures after just 10 minutes of unprotected sun exposure. May and June continue this trend, maintaining an extreme rating with high UV levels.
As summer transitions to early autumn, the UV Index remains elevated but begins to decline slightly, with July and August recording 12, still categorized as extreme. September sees a drop to 10, returning to the very high category, while October presents a gradual decrease at 9. By November, the UV Index falls back to 7, generally classified as high, and in December, it further decreases to 5, considered moderate, with a safer burn time of 30 minutes. This data underscores the importance of sun protection in Ha'il, especially during the peak UV months from March through June, when the risk of sunburn is significantly heightened.
UV Risk Categories
The daylight duration in the Ha'il Region of Saudi Arabia demonstrates a clear seasonal pattern, with hours of daylight gradually increasing from winter to summer and then tapering off again. In January, the region experiences about 10 hours of daylight, which increases to 11 hours in February as winter gives way to spring. March marks a transition into longer days, with 12 hours of daylight stretching into April, maintaining the same duration. This increase continues through May and June, where residents enjoy 13 hours of sunshine, coinciding with the peak warmth of summer.
As summer transitions to autumn, daylight duration stabilizes at 13 hours through July and August before beginning a gradual decline. September sees a return to 12 hours, followed by a decrease to 11 hours in October. By the end of the year, daylight returns to 10 hours in both November and December, mirroring the conditions experienced at the beginning of the year. This cyclical pattern highlights Ha'il's distinct seasonal changes and emphasizes the long summer days, which provide ample sunlight for outdoor activities and agriculture.
Ha'il, Saudi Arabia experiences a diverse climate characterized by hot summers and mild winters. January temperatures range from a low of 0°C (33°F) to a high of 28°C (82°F), while July peaks at a scorching 45°C (113°F). Precipitation is minimal, mostly occurring between November and April, with June to September being particularly dry. The region enjoys abundant sunshine, particularly in the summer months, with July seeing up to 387 hours of sunshine. For more information, please visit Ha'il climate.
In conclusion, the climate of the Ha'il Region in Saudi Arabia is characterized by distinct seasonal variations in temperature, precipitation, sunshine duration, UV Index, and daylight hours. The region endures sweltering summers with extreme temperatures and prolonged sunshine, while experiencing cooler winters with limited rainfall. The UV Index highlights the need for sun protection during the peak sunny months, and the gradual changes in daylight duration throughout the year inform residents and visitors alike about the best times for outdoor activities. Understanding these climatic patterns not only helps in daily planning but also underscores the importance of sustainable practices to adapt to the increasingly harsh conditions associated with climate change.