Last updated: January 18, 2025
Hormozgan, Iran, exhibits a BWh (Hot Desert) climate, characterized by extreme temperature variations throughout the year. January brings the coldest conditions, with temperatures plummeting to a low of -2°C (29°F). As the seasons progress, the region warms significantly, reaching an average temperature of 27°C (81°F). The peak of summer sees temperatures soar to an astonishing 47°C (117°F) in June, highlighting the intense heat that defines this arid landscape. This climatic pattern plays a crucial role in shaping the region’s ecological and socio-economic dynamics.
In Hormozgan, Iran, temperature patterns exhibit distinct seasonal trends characterized by both mild winters and scorching summers. January begins with minimum temperatures dropping to -2°C (29°F), gradually warming through February and March as the average temperatures reach 19°C (66°F) and 22°C (72°F), respectively. By April, the climate transitions significantly, with temperatures rising to an average of 27°C (81°F), setting the stage for the arid summer months. May marks a sharp increase, with averages jumping to 31°C (88°F), before peaking in June and July, where maximums reach an extreme 47°C (117°F). The intense heat remains consistent throughout August, cooling slightly in September, while October provides some respite with averages falling to 29°C (85°F). As winter approaches, November and December witness a gradual decline in temperatures, alongside a return to milder conditions, rounding out the year with averages of 24°C (75°F) and 20°C (68°F).
The climatic conditions in southern Iran vary across different regions. In Qeshm, temperatures range from a minimum of 11°C (53°F) in February to a maximum of 41°C (107°F) in June, as detailed here. Kish experiences slightly milder weather, with a minimum of 12°C (55°F) in February and a maximum of 36°C (97°F) in July, which you can find more about here. Meanwhile, Bandar Abbas sees the lowest minimum temperature at 9°C (49°F) in February and can reach up to 42°C (108°F) in June, as highlighted here.
Hormozgan, Iran, experiences a highly variable precipitation pattern throughout the year, with the majority of rainfall occurring during the winter and early spring months. January begins the year with 34 mm (1.3 in) of rain, which slightly increases to 41 mm (1.6 in) in both February and March. This early-season precipitation is crucial for the region, as it sets a foundation for moisture levels in the arid months that follow. By April, rainfall significantly decreases to 13 mm (0.5 in), leading to negligible amounts in May and June, where rainfall drops to 3 mm (0.1 in) and effectively ceases altogether in June.
The summer months see a dramatic reduction in precipitation, with July, August, and September recording extremely low numbers, ranging from 2 mm (0.1 in) to just 1 mm (0.0 in). As the year progresses into fall, precipitation remains sparse, only slightly picking up to 4 mm (0.1 in) in October and 14 mm (0.6 in) in November. December experiences an increase again with 29 mm (1.1 in), but overall, the dry season dominates, and many months receive no rainfall at all, limiting the annual total and highlighting the arid conditions that characterize the region's climate.
Hormozgan, Iran, enjoys a remarkable pattern of sunshine duration that peaks during the warmer months, reflecting the region’s arid climate. The year starts with a respectable 246 hours of sunshine in January, gradually increasing through February to 281 hours and March to 331 hours. This upward trend continues into April and May, where sunshine hours reach their zenith at 344 and 377 hours, respectively. This steady rise not only marks the transition from winter to spring but also signals the onset of the hotter summer months, paving the way for ample sunlight.
As the summer progresses, June, July, and August maintain impressive sunshine totals, with each month recording over 370 hours. Interestingly, while June, July, and August exhibit high sunshine hours, some slight fluctuations occur—most notably a slight decline in August to 362 hours. As the year approaches its end, sunshine hours decrease gradually, with 331 hours in October and dropping further to 299 hours in December. Overall, the data illustrates a clear seasonal trend where Hormozgan experiences the most sunshine during the late spring and summer months, directly correlating with the region's hot desert climate.
The UV Index in Hormozgan, Iran, exhibits significant variability throughout the year, reflecting the region's sunny and arid climate. Starting in January, the UV Index measures 7, indicating a high risk of harm from unprotected sun exposure, with a burn time of just 25 minutes. As February approaches, the index rises to 8, categorized as very high, and the recommended burn time decreases to 15 minutes. March and April see a pronounced jump in the UV Index, reaching 12 and classified as extreme, necessitating protective measures to prevent skin damage in as little as 10 minutes of sun exposure. May peaks at an even higher 14, guaranteeing the need for caution as the intense sunlight persists into the summer months.
Throughout the summer, the UV Index remains high, with values fluctuating between 12 and 14 from June to August, all classified as extreme and maintaining a burn time of just 10 minutes. This trend slightly diminishes in September with a UV Index of 12, but the risk remains significant. Come October, the index drops to 9, entering the very high category, while November and December see a further decline to 7 and 6 respectively, shifting back to a high exposure risk with an increased burn time of 25 minutes. Overall, the data underscores the critical importance of sun protection for residents and visitors in Hormozgan, especially during the spring and summer seasons when the UV Index reaches its zenith.
UV Risk Categories
In Hormozgan, Iran, daylight duration varies throughout the year, reflecting the changing seasons and geographical position. January starts with approximately 10 hours of daylight, gradually increasing in February to 11 hours as days lengthen into spring. March sees a notable rise to 12 hours, a trend that stabilizes into April, maintaining the same duration. As summer approaches, May marks the highlight with 13 hours of daylight, a duration that persists through June, July, and August, providing abundant sunlight for outdoor activities and agriculture.
As the year transitions into fall, daylight hours begin to decline, starting with 12 hours in September, which signals the gradual retreat of summer. By October, daylight reverts to 11 hours, and the reduction continues into November and December, both returning to 10 hours. This cyclical pattern of daylight duration in Hormozgan emphasizes the significance of seasonal changes, with the longest days occurring during the summer months, while shorter days define the winter, prompting a consistent adaptation in lifestyle and activities throughout the year.
Bandar Abbas, Iran experiences a hot desert climate with significant temperature variations throughout the year. January sees milder temperatures ranging from 10°C to 26°C (51°F to 78°F), while summer months such as June and July peak at average highs of 34°C to 40°C (93°F to 105°F). Rainfall is scarce, especially during the summer, with the majority of precipitation occurring in winter; January alone records 37 mm (1.5 in). The city enjoys abundant sunshine, particularly in May with 377 hours, making it ideal for outdoor activities. For detailed information, visit Bandar Abbas climate.
Kish, Iran, experiences a warm climate throughout the year, with average temperatures ranging from 21°C (70°F) in January to 31°C (88°F) in October. The summer months of June to September see consistently high temperatures, often peaking at 36°C (97°F), while winter months remain mild. Precipitation is minimal, with no rainfall recorded from May to September, and December typically being the wettest month at 43 mm (1.7 in). The region enjoys abundant sunshine, reaching up to 375 hours in May. For more details, visit Kish climate.
Qeshm, Iran, experiences a warm climate characterized by hot summers and mild winters. Average temperatures range from 20°C (68°F) in January to a peak of 34°C (93°F) during the summer months. Precipitation is minimal from May to August, with the heaviest rainfall occurring in March and December. The region benefits from ample sunshine, particularly in May when it records up to 377 hours. For more detailed information, visit Qeshm climate.
In conclusion, Hormozgan, Iran, presents a unique climatic profile characterized by extreme temperature variations, significant sunshine duration, and notable UV Index levels, alongside distinct daylight patterns throughout the year. The transition from mild winters to scorching summers underscores the importance of understanding local weather phenomena for both residents and visitors. With peak temperatures, highest sunlight hours, and increased UV exposure occurring in the summer months, proactive sun protection becomes imperative. As daylight duration cycles through longer and shorter days, the region’s agriculture and daily life are inherently influenced. Ultimately, Hormozgan's climate intricacies not only shape its ecological landscape but also play a critical role in determining the lifestyle and wellbeing of its inhabitants.