Last updated: January 18, 2025
The climate of Olt, Romania, is characterized by a humid subtropical classification (Cfa) and an oceanic influence (Cfb) as per the Köppen-Geiger system. Temperatures display a notable range throughout the year, with minimums plunging to a frigid -22°C (-7°F) in January, while summer peaks can soar to a scorching 41°C (106°F) in June. The annual average hovers around 13°C (55°F), highlighting Olt's distinctive seasonal variations that significantly shape its ecological and agricultural landscapes.
Olt, Romania experiences a diverse range of temperatures throughout the year, marked by distinct seasonal trends. Winter months, particularly January and February, are characterized by notable cold spells, with minimum temperatures plummeting to as low as -22°C (-7°F) in January, while average values hover around 0°C (32°F). As spring approaches, temperatures gradually rise, with March and April witnessing a significant increase, peaking at 30°C (86°F) during the day. The summer months of June, July, and August see temperatures attaining their zenith, with maximums frequently reaching 41°C (106°F), coupled with warm evenings. With the arrival of autumn, temperatures start to dip again, culminating in November and December where colder nights return, but remnants of milder days can still be felt. This pronounced seasonal variation reflects the region's climatic complexity, influencing both the environment and local lifestyles.
Horezu and Constantinesti both experience harsh winters, with January temperatures plummeting to a minimum of -21°C (-5°F). In contrast, summer brings significant warmth to these areas, with Horezu reaching a maximum of 40°C (104°F) in August, while Constantinesti sees similar highs. Stefan cel Mare has slightly milder winter conditions, with a minimum of -18°C (-1°F) in January, but it boasts the highest summer temperature among the three, peaking at 41°C (105°F) in July. For more details, you can view the monthly temperatures in Horezu here, in Stefan cel Mare here, and in Constantinesti here.
Precipitation patterns in Olt, Romania exhibit a distinct seasonal rhythm, with the heaviest rainfall typically occurring in the summer months. June dominates with 113 mm (4.4 in) of rain, followed closely by May at 83 mm (3.3 in), underscoring the region's shift to wetter conditions as spring transitions to summer. The average number of rainy days also peaks in June, with 14 days of precipitation, contributing to the lush greenery characteristic of the season. Conversely, late summer, particularly August, experiences a marked decrease, with only 35 mm (1.4 in) over 4 days, indicating a drying spell as temperatures remain high.
As the seasons progress into autumn and winter, precipitation amounts fluctuate, with October receiving 60 mm (2.4 in) and December seeing 62 mm (2.4 in). Overall, the winter months of January and February see lower totals of 43 mm (1.7 in) and 40 mm (1.6 in), respectively, and a lesser number of rainy days, often averaging around 6 to 8 days. This cyclical variation in precipitation not only influences the local climate but also affects agricultural practices and water resource management throughout the year.
Olt, Romania experiences a notable increase in sunshine hours as the year progresses, reflecting a clear seasonal pattern. During the winter months, sunshine is relatively scarce, with January receiving just 172 hours of sunlight, which gradually rises to 232 hours in February. As spring unfolds, the region sees a marked improvement in sunshine hours, particularly in April when daylight hours peak at 344 hours. This trend continues into May, reaching a robust 394 hours, signaling the onset of warmer weather and longer days that invigorate the landscape.
The summer months truly shine in Olt, with July recorded as the sunniest month at 426 hours of sunlight, closely followed by August with 403 hours. This period of abundant sunshine fosters optimal conditions for outdoor activities and agricultural productivity. However, as autumn sets in, the hours of sunshine begin to decline, dropping to 343 hours in September and further to 290 hours in October. By November and December, sunshine hours decrease significantly, with only 211 and 200 hours respectively, marking the transition back to the darker, colder months of winter. This cyclical variation in sunshine duration not only highlights the climatic extremes of Olt but also plays a crucial role in shaping the local ecology and community habits throughout the year.
In Olt, Romania, the UV Index demonstrates a clear seasonal variation, reflecting the changing intensity of sunlight throughout the year. During the winter months, specifically January and December, the UV Index remains low at 2, allowing for longer burn times of 45 minutes without significant risk of skin damage. As February arrives, the UV Index rises to 3, indicating a moderate exposure level where care is required, though the burn time remains manageable at 30 minutes. This gradual increase continues into early spring, where March sees a notable jump to a high 6, highlighting the necessity for sun protection as the days grow longer and brighter.
The UV Index peaks during the summer, particularly in June and July, where it reaches a very high level of 9, necessitating a reduced burn time of just 15 minutes. August maintains this high level at 8, before gradually tapering off in September with a UV Index of 7. As the year transitions back to autumn and winter, the UV Index reflects a corresponding decline in UV exposure, dropping back to moderate levels by October and November. This trend underscores the importance of sun safety during the sunnier months while allowing residents to adapt their sun protection strategies throughout the year.
UV Risk Categories
Olt, Romania experiences significant variation in daylight duration throughout the year, reflecting the rhythm of the seasons. In the winter months, daylight is minimal, with January offering just 9 hours and December decreasing to 8 hours. February provides a slight reprieve as daylight extends to 10 hours, but the overall winter landscape is one marked by shorter days and longer nights. Spring ushers in a steady increase in daylight, with March reaching 11 hours and April further extending to 13 hours, setting the stage for the brighter months ahead.
As summer arrives, daylight duration peaks at 15 hours in both June and July, allowing for ample time to enjoy outdoor activities and natural landscapes. As August fades, daylight begins to wane, dropping to 13 hours. The transition to autumn brings shorter days, with September offering 12 hours, followed by a swift decrease to 10 hours in October and a return to 9 hours in November. This cyclical pattern not only impacts daily life in Olt but also influences agricultural practices and natural behaviors within the local ecosystem throughout the year.
Constantinesti, Romania experiences a diverse climate with distinct seasonal variations. Winter months, particularly January and December, can see temperatures drop to as low as -21°C (-5°F), while summer months like July and August can rise to a maximum of 40°C (104°F). Precipitation peaks in June at 115 mm (4.5 in) and generally decreases toward autumn. The area enjoys abundant sunshine in summer, with July averaging 426 hours of sunlight, making it a pleasant destination during warm months. For more detailed information, visit Constantinesti climate.
Horezu, Romania experiences a diverse climate characterized by cold winters and warm summers. January temperatures can drop as low as -21°C, while July sees highs of around 38°C. Precipitation peaks in May and June, reaching up to 114 mm, with the summer months also enjoying the most sunshine, particularly in July with 423 hours. Overall, the region offers a mix of seasonal weather conditions that makes it unique. For more detailed information on the climate, visit Horezu climate.
Scarisoara, Romania experiences a diverse climate, characterized by cold winters and warm summers. January temperatures can plunge to -18°C, with average highs reaching 15°C, while July sees warm maximums of up to 40°C. Precipitation varies throughout the year, peaking in June at 102 mm, and sunshine is abundant in summer months, especially in July with 428 hours of sunlight. For more detailed information, visit Scarisoara climate.
The climate in Stefan cel Mare, Romania, is characterized by cold winters and hot summers. January sees temperatures ranging from -18°C to 16°C, while July can peak at 41°C. Rainfall is moderate, with the wettest months being June (92 mm) and March (76 mm), whereas September receives the least precipitation (15 mm). The area enjoys ample sunshine, particularly in the summer months, reaching up to 430 hours in July. For more detailed information, visit Stefan cel Mare climate.
In conclusion, the climate and seasonal dynamics of Olt, Romania, are characterized by pronounced variations in temperature, precipitation, sunshine duration, UV Index, and daylight hours. The region experiences harsh winters with significant cold and limited sunlight, paving the way for vibrant springs and hot summers where long daylight hours and high UV exposure foster a lively outdoor environment. As autumn sets in, there is a gradual decline in both daylight and temperature, marking the transition back to the colder months. Understanding these seasonal trends is essential not only for residents and visitors to adapt their outdoor activities effectively but also for local agriculture and environmental management, ultimately highlighting the intricate relationship between climate and lifestyle in Olt.