Last updated: January 18, 2025
The Sirdaryo Region of Uzbekistan is characterized by a Mediterranean climate (Köppen-Geiger class Csa), which is marked by distinct seasonal variations. Winter temperatures can plummet to a minimum of -15°C (6°F) in January, providing stark contrast to the scorching summer months where maximum temperatures can soar to 46°C (115°F) in July. On average, the region enjoys a comfortable temperature of 17°C (63°F), highlighting the significance of seasonal transitions that influence local agriculture and ecology.
The Sirdaryo Region of Uzbekistan exhibits significant seasonal temperature variations throughout the year, with distinct shifts from cold winters to hot summers. January begins the year with frigid temperatures, reaching a minimum of -15°C (6°F) and an average of 4°C (39°F), while February sees a slight rise, as minimums increase to -11°C (12°F). By March, temperatures begin to warm considerably, with an average reaching 12°C (53°F), setting the stage for the increasingly hot months ahead. The transition into spring is marked by April’s comfortable averages of 18°C (64°F), leading to May where temperatures peak at 24°C (76°F) on average. The summer months of June and July are particularly intense, with July experiencing maximum temperatures hitting 46°C (115°F). As summer wanes into autumn, September maintains relatively high averages of 22°C (73°F), before dropping again in October and November, culminating in December’s return to cold averages, emphasizing the region's marked climatic fluctuations through its seasonal cycle.
Guliston experiences a temperature range from a minimum of -14°C (7°F) in January to a maximum of 46°C (115°F) in July, as detailed in the monthly temperatures in Guliston. Similarly, Sirdaryo has the same winter low of -14°C (7°F) and a slightly lower summer high at 46°C (114°F), according to the monthly temperatures in Sirdaryo. In Yangiyer, the climate is slightly cooler with a winter minimum of -15°C (6°F) and a summer maximum of 45°C (113°F), as outlined in the monthly temperatures in Yangiyer.
The precipitation patterns in the Sirdaryo Region of Uzbekistan are characterized by a clear seasonal distribution, primarily concentrated in the winter and spring months. January starts with 25 mm (1.0 in) of rainfall over 5 days, gradually increasing in February to 61 mm (2.4 in) across 9 days. March marks the peak of the wet season with 80 mm (3.2 in) of precipitation, followed closely by April which records 73 mm (2.9 in), both occurring over similar numbers of rainy days. This wet period provides vital moisture that supports local agriculture before the onset of the drier summer months.
As the region transitions into the summer, precipitation sharply declines, with June, July, and August registering minimal rainfall, totaling just 9 mm (0.3 in), 3 mm (0.1 in), and 4 mm (0.2 in) respectively. The dry spell continues into early autumn with September receiving only 5 mm (0.2 in) of rain. Precipitation begins to pick up again in October, yielding 24 mm (1.0 in), and continues into November and December with 32 mm (1.3 in) and 34 mm (1.3 in), respectively. This seasonal variability in rainfall is crucial for understanding the region's climate impacts on agriculture, water resources, and ecological balance.
In the Sirdaryo Region of Uzbekistan, sunshine duration exhibits a clear seasonal trend, with hours steadily increasing from winter to summer. Starting the year, January sees 194 hours of sunshine, gradually rising to 234 hours in February. The transition into spring brings a notable uptick, as March records 295 hours and April reaches 320 hours. This burgeoning sunlight culminates in May, where the region enjoys 388 hours, signaling the onset of warmer days. As summer approaches, sunshine hours peak in July at 425 hours, providing ample daylight and favorable conditions for agriculture.
Following July’s peak, a gradual decline in sunshine hours begins, with August still maintaining a substantial 393 hours but marking the end of the summer highs. The descent continues into autumn, with September and October experiencing 347 hours and 303 hours respectively. As the year progresses toward winter, the amount of sunlight decreases substantially, with November and December offering 252 hours and 227 hours. This variation in sunshine duration not only indicates the region’s climatic patterns but also highlights the critical role that sunlight plays in agricultural cycles and ecosystem dynamics throughout the year.
The Ultraviolet (UV) Index in the Sirdaryo Region of Uzbekistan reveals significant seasonal fluctuations, reflecting the intense solar radiation experienced throughout the year. In the winter months of January and December, the UV Index is relatively low, measuring 2, indicating a lower risk of harm from unprotected sun exposure, with a burn time of 45 minutes. As spring approaches, February sees a moderate increase with a UV Index of 4, and by March, the index reaches 6, marking the onset of high exposure periods. The transition into summer brings a sharp rise, particularly in April, when the UV Index escalates to 8, categorizing it as very high and necessitating precautions when spending time outdoors.
The peak UV levels are recorded during the summer months, with June and July both reaching an index of 10, denoting extremely high exposure risk. This level of UV radiation requires swift protective measures, as the burn time drops to just 15 minutes. Even in August and September, the UV Index remains notably high at 9 and 8, respectively. As autumn approaches, the UV Index gradually decreases, returning to 6 in October and further slipping to 3 in November. This seasonal variation in UV exposure underscores the importance of taking protective actions during the high index months, especially for outdoor activities, to safeguard against potential skin damage from excessive sun exposure.
UV Risk Categories
The daylight duration in the Sirdaryo Region of Uzbekistan highlights a marked seasonal progression as the year unfolds. In the depths of winter, particularly in January and December, the region experiences only 9 hours of daylight, which gradually increases to 10 hours in February. Moving into spring, March sees an extension to 11 hours, setting the stage for a significant increase as warmer months approach. April and May witness a substantial rise in daylight hours, reaching 13 and 14 hours respectively, while June boasts the longest day length of 15 hours, allowing for prolonged activities and sunlight exposure.
As summer transitions into autumn, daylight hours begin to taper off, with July retaining 14 hours before gradually decreasing to 13 hours in August. By September, the duration shortens to 12 hours, and this trend continues into October, where daylight lasts 11 hours. Finally, the daylight duration returns to the winter averages of 9 hours in November. This cyclical change in daylight not only reflects the geographical positioning of the region but also has significant implications for agriculture, energy consumption, and the daily lives of its inhabitants throughout the year.
Guliston, Uzbekistan experiences a continental climate with significant temperature variations throughout the year. January sees minimum temperatures drop to -14°C (7°F) while summer months reach highs of 46°C (114°F) in June and July. Precipitation is highest in March at 81 mm (3.2 in), with the driest months being July and August, both averaging just 4 mm (0.2 in). The city enjoys ample sunshine, peaking in July with 424 hours. For more detailed information, visit Guliston climate.
The climate in Sirdaryo, Uzbekistan is characterized by hot summers and cold winters. January sees temperatures ranging from -14°C (7°F) to 21°C (71°F), with significant precipitation peaking in March at 77 mm. By June and July, average temperatures rise to around 32°C (89°F) and sunshine hours reach their maximum at approximately 426 hours. The region experiences low rainfall during the summer months, making it relatively dry. For more detailed climate information, visit Sirdaryo climate.
Yangiyer, Uzbekistan experiences a continental climate characterized by hot summers and cold winters. January temperatures range from a minimum of -15°C (6°F) to a maximum of 21°C (71°F), while July sees much warmer temperatures, peaking at 45°C (113°F). Precipitation is highest in March at 82 mm (3.2 in) and lowest during the summer months of July and August, averaging only 3 mm (0.1 in). The region enjoys considerable sunshine throughout the year, with July receiving the most hours at 424. For detailed climate information, visit Yangiyer climate.
In conclusion, the climate dynamics of the Sirdaryo Region in Uzbekistan are marked by distinct seasonal patterns that profoundly impact the local environment and lifestyle. From the stark temperature variations, with extreme summer heat and cold winter lows, to the pronounced fluctuations in precipitation and sunshine durations, these climatic factors play a crucial role in shaping agricultural practices and ecological health. The seasonal trends in UV Index and daylight duration further underline the need for appropriate sun protection measures and careful planning for outdoor activities. By understanding and adapting to these climatic conditions, residents and policymakers can make informed decisions that promote sustainable living and resilience in the face of environmental changes.