Last updated: January 18, 2025
Ad Dakhiliyah, Oman, showcases a BWh Köppen-Geiger climate classification, characterized by its arid conditions and substantial temperature fluctuations. During the winter months, temperatures can dip to a brisk 6°C (43°F) in February, while the summer heat peaks dramatically, reaching an intense 50°C (122°F) in June. The region typically experiences an average temperature of 28°C (83°F), underscoring its status as a locale of extreme warmth and robust climatic contrasts.
Ad Dakhiliyah, Oman exhibits marked seasonal temperature trends throughout the year, characterized by mild winters and intense summers. January and February experience cooler temperatures, with minimum lows dipping to 6°C (43°F) and average highs around 21-22°C (71-72°F), making these months the most temperate. As spring approaches in March and April, temperatures rise significantly, with averages reaching 25°C (77°F) and 30°C (86°F), while maximums can hover around 42°C (107°F). The peak of summer arrives in June and July, where the heat escalates dramatically, hitting maximum temperatures of 50°C (122°F) in June and averaging around 36°C (97°F). In late summer and early autumn, temperatures begin to slightly moderate, with averages around 32°C (90°F) in September, culminating in more comfortable weather in the fall months of October and November, where the range of temperatures decreases to a milder 18°C (65°F) minimum and averages settling around 29°C (84°F). Overall, Ad Dakhiliyah's climate exhibits a profound transition from moderate winter temperatures to extreme summer heat, creating a distinct seasonal cycle.
In Bahla', temperatures range from a minimum of 6°C (43°F) in February to a scorching maximum of 46°C (114°F) in May, while Nizwa showcases a similar climate pattern with lows of 6°C (44°F) in February and highs reaching 46°C (114°F) in May. For more details, you can explore the monthly temperatures in Bahla' and the monthly temperatures in Nizwa.
In Ad Dakhiliyah, Oman, precipitation patterns are characterized by minimal rainfall throughout the year, with January and February marking the driest months, each recording only 4-7 mm (0.2-0.3 in). Rainfall generally increases slightly as spring approaches, with March and April receiving 8 mm (0.3 in) and 6 mm (0.2 in), respectively. The peak of the rainy season occurs in July, when precipitation reaches its highest at 13 mm (0.5 in), although this still represents scant rainfall given the overall arid climate. The late summer and fall months witness a drop in rainfall, further emphasizing the region's dryness.
Despite receiving some rain across several months, the number of days with measurable precipitation remains low. Notably, significant rainfall typically occurs on just a handful of days; for instance, July sees 3 days of rain, while other months experience either one or two days, or none at all. This sporadic distribution of rainfall, combined with an overall annual total that rarely exceeds 70 mm (2.8 in), highlights the stark aridity characteristic of Ad Dakhiliyah's climate, reinforcing its reputation as one of the drier regions in Oman.
Ad Dakhiliyah, Oman enjoys an abundant amount of sunshine throughout the year, with distinct seasonal trends that highlight the region’s sunny disposition. The year begins with 254 hours of sunshine in January, gradually increasing as winter gives way to spring. February marks the onset of significantly brighter days, totaling 295 hours, followed closely by March with 339 hours and April reaching 343 hours. This upward trajectory culminates in May, when sunshine peaks at an impressive 368 hours, showcasing the increasingly radiant conditions as temperatures rise.
The summer months continue to offer ample sunshine, with June slightly declining to 364 hours, while July sees 360 hours of sunlight. As summer transitions into autumn, sunshine hours gradually decrease, with August having 345 hours and September dropping further to 332 hours. By October and November, the sunshine remains relatively stable at 332 hours and 310 hours, respectively, before closing the year in December with 311 hours. Overall, the data reflect a robust pattern of sunlight that not only defines the climate of Ad Dakhiliyah but also enhances its reputation as a sun-drenched locale, particularly notable during the peak months of May and June.
In Ad Dakhiliyah, Oman, the UV Index exhibits significant variability throughout the year, reflecting the region's intense solar exposure. The year begins with a UV Index of 7 in January, categorized as high, allowing for a relatively longer burn time of 25 minutes. As winter progresses into spring, the UV Index escalates sharply, peaking at 10 in February and escalating to a striking 12 and 13 in March and April, respectively. This trend toward increasing UV radiation is consistent with the onset of the summer season, where outdoor activities require heightened sun protection.
The summer months exhibit extreme UV Index levels, consistently reaching 12 to 14 from May through July, where burn times decrease to merely 10 minutes. As autumn approaches, the UV Index gradually declines, dropping to 10 in October and further to 8 in November, indicating a return to very high exposure levels but with improved burn times of 15 minutes. By December, the UV Index stabilizes at 7 again, signaling high exposure but allowing for more cautious sunbathing. Overall, Ad Dakhiliyah's UV Index patterns underscore the necessity for sun safety throughout most of the year, particularly during the extreme levels common in the spring and summer months.
UV Risk Categories
In Ad Dakhiliyah, Oman, daylight duration exhibits a clear seasonal pattern that varies throughout the year. Beginning with 10 hours of daylight in January, the amount of daylight gradually increases, reaching 11 hours in February and 12 hours in March and April. This upward trend continues into May and June, where daylight peaks at 13 hours, providing ample time for outdoor activities and exploration during the warmest months. July maintains this prolonged exposure to sunlight, emphasizing the region's bright and inviting summer climate.
As summer transitions into autumn, daylight hours begin to decrease, falling back to 12 hours in August and September. By October and November, daylight reduces further to 11 hours, and the cycle concludes in December with 10 hours once again. This rhythmic pattern of daylight duration not only enriches the experience of living in Ad Dakhiliyah but also underscores the region's relatively consistent daylight hours throughout the year, making it an appealing destination for sun-seekers and outdoor enthusiasts.
Bahla', Oman experiences a diverse climate characterized by hot summers and mild winters. From May to September, temperatures peak, often reaching highs of around 46°C (114°F), while January offers cooler temperatures, with averages around 19°C (66°F). The region witnesses limited precipitation, with the wettest month being July, receiving just 18 mm (0.7 in) of rain. Sunshine is abundant throughout the year, peaking at 368 hours in May. For more detailed information, visit Bahla' climate.
Nizwa, Oman experiences a hot desert climate with significant temperature variations throughout the year. Winter months from January to March see average temperatures ranging from 19°C (66°F) to 24°C (76°F), while summer months from May to August can reach highs of 46°C (114°F). Rainfall is minimal, with most precipitation occurring in the summer, totaling around 21 mm (0.8 in) in July. The region enjoys abundant sunshine, especially in May and June, with over 367 hours of sun each month. For more detailed weather information, visit Nizwa climate.
In conclusion, Ad Dakhiliyah, Oman, presents a distinctive climate characterized by extreme heat, sparse precipitation, abundant sunlight, and significant UV exposure. These climatic features shape the region’s seasonal dynamics, with marked shifts in temperature, daylight duration, and sunshine hours throughout the year. The pronounced increases in UV Index during spring and summer months underscore the necessity of sun protection for residents and visitors alike. Overall, Ad Dakhiliyah’s climate presents a compelling blend of challenges and opportunities, making it a unique environment that offers both the allure of sun-filled days and the imperative for careful outdoor planning.