Last updated: January 18, 2025
The Jazan Region of Saudi Arabia is characterized by a Köppen-Geiger climate classification of BWh, indicating a hot desert climate. Throughout the year, temperature fluctuations are significant, with a minimum temperature of 15°C (60°F) recorded in January and soaring to an average of 31°C (87°F). The region experiences its peak warmth in June, where maximum temperatures can reach up to 45°C (112°F). This climatic pattern underscores the region's arid conditions and reflects its unique environmental challenges and adaptations.
In the Jazan Region of Saudi Arabia, temperature patterns reveal distinct seasonal trends, transitioning from cooler to increasingly hotter months. January marks the coldest period, with minimum temperatures around 15°C (60°F) and an average of 26°C (79°F), gradually warming into February. As spring approaches, temperatures rise, peaking in April with averages reaching 31°C (88°F). The summer months of May through August experience the most intense heat, where daily maximums often exceed 40°C (104°F), particularly in June, which records the highest temperatures at 45°C (112°F). Following a slight cooling in September, the temperatures begin to decrease in October, continuing this trend into winter by December, ultimately reflecting the region's pronounced shift from mild winter conditions to extreme summer heat.
The climate in the Jazan region of Saudi Arabia varies significantly among its towns. In Samitah, temperatures range from a minimum of 15°C (60°F) in January to a maximum of 41°C (107°F) in May, making it one of the hotter months. Jizan experiences a milder range, with January's lows at 22°C (71°F) and October's highs reaching 36°C (98°F). Meanwhile, Abu Arish sees even higher temperatures, starting from a minimum of 19°C (66°F) in January and peaking at 44°C (112°F) in June. For more detailed temperature insights, you can check [monthly temperatures in Samitah](/climate/saudi-arabia/jazan-region/samitah.html), [monthly temperatures in Jizan](/climate/saudi-arabia/jazan-region/jizan.html), and [monthly temperatures in AbuArish](/climate/saudi-arabia/jazan-region/abu--arish.html).
The Jazan Region experiences minimal precipitation throughout the year, reflecting its predominantly arid climate. January starts the year with a modest 7 mm (0.3 in) of rainfall, gradually increasing to 12 mm (0.5 in) in February and peaking at 13 mm (0.5 in) in March and May. Notably, the summer months of June experience a significant drop, with only 2 mm (0.1 in) recorded, indicating a transitional phase before the late summer rains.
The arrival of July and August brings slight relief, as each month receives 23 mm (0.9 in) of precipitation, likely due to seasonal shifts. As the year progresses into the autumn months, precipitation varies again, with October seeing 22 mm (0.9 in) and November and December receiving 14 mm (0.5 in) and 13 mm (0.5 in), respectively. The frequency of rainy days is also low, ranging from only 1 to 4 days a month, highlighting the brief and infrequent nature of rainfall in this region.
In the Jazan Region of Saudi Arabia, sunshine duration exhibits a clear seasonal pattern, marked by a notable increase from winter to summer. Beginning in January with 256 hours of sunshine, the region experiences a consistent upward trend as daylight hours increase, peaking in May at 346 hours. This ascent highlights the transition into the hotter months, where the extended sunlight not only enhances the region's arid conditions but also offers a warm and bright ambiance characteristic of a desert climate.
As summer transitions into autumn, sunshine hours remain significant but begin to taper off slightly. June through August maintains high sunshine with 326 to 346 hours, but by September, the region experiences a gradual decrease, dropping to 312 hours. This downward trend continues into the later months, with October and November recording 322 and 311 hours, respectively. The consistent availability of sunlight, even during autumn, emphasizes Jazan's predominantly sunny climate, while the peak sunshine months showcase the region's capacity for warmth and light throughout the year.
The UV Index in the Jazan Region of Saudi Arabia highlights significant variations throughout the year, reflecting the intense sunlight characteristic of this climate. January and February begin with a very high UV Index of 9 and 10, respectively, allowing for a burn time of just 15 minutes. As the region transitions into spring, March and April witness a rise to an extreme UV Index of 11 and 12, necessitating a reduced exposure time of only 10 minutes for skin protection. The months of May and June continue this extreme trend, with the index holding steady at 12 before slightly decreasing in July.
During the summer, the UV Index drops slightly back to 10 in July and August, yet it remains in the very high category, once again indicating a burn time of 15 minutes. As autumn approaches, there is a notable decrease, with September returning to an extreme level of 11 before falling to 10 in October. The colder months of November and December see a further decline to an index of 8, still categorized as very high with a burn time of 15 minutes. These patterns emphasize the importance of UV protection year-round, especially during the peak summer and transitional months, when sun exposure poses increased risks.
UV Risk Categories
In the Jazan Region of Saudi Arabia, daylight duration exhibits a predictable seasonal rhythm, reflecting the region's geographical position. Starting with consistent 11 hours of daylight in January and February, the duration gradually increases as spring approaches. By March, daylight extends to 12 hours, remaining steady through to May. This period signifies a transition where the region enjoys longer days, providing optimal conditions for outdoor activities and agriculture.
As summer arrives in June and July, daylight reaches its peak at 13 hours, benefiting from extended sunlight that characterizes the hotter months. However, a gradual decrease begins in August, where daylight returns to 12 hours, continuing through September and settling back to 11 hours from October through December. This cyclical pattern not only underscores the climatic stability of Jazan but also highlights the region's consistent exposure to ample sunlight throughout much of the year.
Abu Arish, Saudi Arabia, experiences a hot desert climate characterized by high temperatures throughout the year. January temperatures range from 19°C (66°F) to 34°C (93°F), intensifying to max values of 44°C (111°F) in May and June. Precipitation is minimal, with most months receiving less than 20 mm, except for March and August, which see slightly higher rainfall. The region enjoys abundant sunshine, peaking at 342 hours in May. For more details, visit [AbuArish climate](/climate/saudi-arabia/jazan-region/abu--arish.html).
The climate in Ad Darb, Saudi Arabia, is characterized by high temperatures and low precipitation throughout the year. Monthly average temperatures range from a mild 26°C (78°F) in January to a scorching 35°C (95°F) during the summer months of June through August, peaking at 44°C (111°F) in May and July. Rainfall is minimal, with the wettest months being July and October, averaging around 17 mm (0.7 in) of precipitation. The region enjoys abundant sunshine, with May receiving the highest at 346 hours. For more details, visit Ad Darb climate.
Al Jaradiyah, Saudi Arabia, experiences a predominantly hot desert climate with temperatures peaking in the summer months, reaching averages of 34°C (93°F) in July and August. Winter months, such as January and December, offer milder conditions with average temperatures around 26°C (79°F) and 27°C (80°F), respectively. Precipitation is minimal, largely occurring between January and March, with July and August seeing the highest rainfall at about 37 mm (1.4 in) each. The region enjoys abundant sunshine, especially in May, which boasts about 347 hours of sunlight. For more detailed information, visit Al Jaradiyah climate.
The climate in Farasan, Saudi Arabia, is characterized by warm temperatures year-round, with averages ranging from 26°C (79°F) in January to 31°C (87°F) in October. The hottest months are June to August, where maximum temperatures reach up to 34°C (93°F). Precipitation is minimal, primarily occurring from January to November, with the highest in October at 15 mm (0.6 in). Sunshine is abundant, with May recording the peak at 351 hours. For more detailed information, visit Farasan climate.
Jizan, Saudi Arabia, experiences a hot climate with temperatures ranging from a mild 22°C (71°F) in January to highs of 36°C (98°F) in June, July, and October. The area receives minimal rainfall, with July being the wettest month at 16 mm (0.6 in), while June sees only 1 mm (0.0 in). Sunshine is abundant, with May providing the most hours at 345. Overall, Jizan's climate is characterized by high temperatures, limited precipitation, and ample sunshine throughout the year. For more details, visit Jizan climate.
The climate in Misliyah, Saudi Arabia is characterized by high temperatures and low precipitation throughout the year. From January to June, average temperatures rise from 25°C (78°F) to a peak of 35°C (95°F) in July and August, with maximum temperatures reaching as high as 45°C (112°F) in June. Rainfall is minimal, with the wettest months being April and May, recording around 16 mm and 24 mm, respectively. The region benefits from abundant sunshine, particularly in the spring and early summer months, where it exceeds 330 hours. For more detailed information, visit Misliyah climate.
Mizhirah, Saudi Arabia experiences a hot desert climate with high temperatures throughout the year. Monthly average temperatures range from 26°C (79°F) in January to 34°C (94°F) during the summer. Precipitation is scarce, with July and August being the wettest months, each averaging 34 mm (1.3 in). The region enjoys abundant sunshine, peaking at 345 hours in May. For more detailed information, visit Mizhirah climate.
Sabya, Saudi Arabia experiences a hot desert climate characterized by high temperatures and limited rainfall. Average temperatures range from 26°C (78°F) in January to 35°C (95°F) in the summer months, with peaks reaching up to 44°C (111°F) in May and July. Precipitation is scarce, with peak rainfall occurring in March and September, totaling around 25-37 mm (1.0-1.5 in) per month. Despite the heat, Sabya enjoys abundant sunshine, averaging over 300 hours per month from February to May. For more details, visit Sabya climate.
The climate in Samitah, Saudi Arabia, is characterized by hot temperatures and minimal precipitation throughout the year. January sees mild temperatures with averages around 26°C (79°F), while the hottest months from May to September average 34°C (93°F). Rainfall is sparse, with July and August being the wettest months, receiving about 37 mm (1.4 in) and 35 mm (1.4 in), respectively. Sunshine is abundant, peaking at 347 hours in May. For more detailed climatic information, visit Samitah climate.
In conclusion, the climate of the Jazan Region in Saudi Arabia is defined by its arid conditions, significant temperature variations, and abundant sunshine throughout the year. With a hot desert climate classified as BWh, the region experiences extreme summer temperatures peaking at 45°C (112°F), alongside a notable increase in daylight duration that can reach up to 13 hours during the summer months. The UV Index remains consistently high, especially during spring and summer, emphasizing the necessity for protective measures against sun exposure. Despite minimal rainfall, which peaks in late summer and autumn, Jazan's climate ultimately fosters a unique ecosystem that influences both the lifestyle and activities of its inhabitants, highlighting the need for ongoing awareness of the environmental factors at play.