Last updated: January 18, 2025
Tver’ Oblast, located in the Russian Federation, exhibits a Dfb Koppen-Geiger climate classification, characterized by cold and temperate conditions. The region experiences extreme seasonal temperature variations, with January registering a harsh minimum of -37°C (-35°F), while summer peaks reach a maximum of 36°C (97°F) in June. The average annual temperature hovers around 6°C (43°F), highlighting the significant climatic contrasts that define this area. Such temperature dynamics play a crucial role in shaping the ecosystem and agricultural practices of Tver’ Oblast, making it an interesting subject for further study in climate science.
Tver’ Oblast experiences marked seasonal temperature patterns, with cold winters and mild summers defining its climate. January is the coldest month, with minimum temperatures plummeting to -37°C (-35°F), gradually warming through February and March, where average temperatures rise to -5°C (23°F) and -1°C (30°F), respectively. As spring unfolds, April sees a significant shift towards milder weather, with average temperatures reaching 5°C (41°F), culminating in May's warm embrace with an average of 12°C (53°F). The summer months of June and July bring pronounced warmth, peaking at average highs of 17°C (62°F) in June and 18°C (64°F) in July, with maximum temperatures nearing 36°C (97°F). This warmth begins to wane in August, giving way to cooler September days, before a gradual descent into autumn chill by October, when averages drop to 6°C (44°F). The transition back to winter is evidenced in November and December, marked by temperatures that can again plunge, accentuating Tver’ Oblast's drastic seasonal contrasts throughout the year.
Kalyazin experiences extreme temperature variations throughout the year, with January's minimum plunging to -36°C (-32°F) and June's maximum soaring to 34°C (94°F), highlighting the region's continental climate. For a detailed overview of the monthly temperatures in Kalyazin, visit monthly temperatures in Kalyazin.
Tver’ Oblast experiences a seasonal variation in precipitation, with patterns that reflect its continental climate. The winter months of January and February see relatively low levels of rainfall, recording 42 mm (1.7 in) and 41 mm (1.6 in), respectively. As spring approaches, precipitation gradually rises, peaking in May with 64 mm (2.5 in), coinciding with the burgeoning growth of vegetation. Consistent rain continues through June and July, the latter being the wettest month, featuring 116 mm (4.6 in) over approximately 17 days, which supports the lush landscapes typical of the region during the warmer season.
As summer transitions into autumn, rainfall amounts begin to taper off but remain significant. August follows with 82 mm (3.2 in), while September and October record 76 mm (3.0 in) and 69 mm (2.7 in), respectively. By November and December, precipitation diminishes to 56 mm (2.2 in) and 60 mm (2.4 in), as colder temperatures result in increased snow and sleet. The distribution of precipitation across the months illustrates how Tver’ Oblast balances between wet and dry periods, playing a crucial role in shaping its natural environment and agricultural productivity.
Tver’ Oblast showcases a distinct seasonal pattern in sunshine duration, markedly shifting from the bleakness of winter to the brightness of summer. January begins with a mere 41 hours of sunlight, gradually increasing to 125 hours in February as daylight starts to reclaim its dominance. The transition to spring sees a significant boost; by March, sunshine hours jump to 236 hours, culminating in April's impressive 318 hours. This upward trajectory continues into late spring as May brings a remarkable 413 hours of sunshine, showcasing the region’s transition toward lush vegetation and vibrant landscapes.
Sustained sunshine peaks during the summer months, with June leading at 433 hours, followed closely by July at 414 hours. Sunshine begins to wane in August with 389 hours, although it remains generous throughout the month. The arrival of autumn marks a sharp decline, with September dropping to 274 hours and by October, sunlight is reduced to 172 hours. The dimming days continue, with November recording just 92 hours, and the year concludes in December with a stark 37 hours of sunlight. This cyclical pattern not only reflects the natural rhythms of Tver’ Oblast but also underscores the impact of seasonal changes on the region's climate and ecosystems.
The UV Index in Tver’ Oblast reflects substantial seasonal variation, corresponding closely to temperature changes and sunlight exposure throughout the year. During the winter months of January and February, the UV Index is relatively low, peaking at 1 and 2 respectively, which indicates minimal UV radiation and a burn time of 45 minutes—sufficient time for safe outdoor activity without significant risk of skin damage. As spring approaches, the UV Index increases to 4 in March and reaches 5 in April, signaling a shift to moderate exposure levels and a reduced burn time of 30 minutes. This gradual increase in UV intensity sets the stage for higher levels of sun exposure as the seasons transition.
Summer sees the highest UV Index readings, particularly in June and July, where it peaks at 7, categorized as high, necessitating more caution with reduced burn times of just 25 minutes. This trend persists into August, where the UV Index drops slightly to 6. As fall begins, the UV levels decrease progressively, returning to a moderate 5 in September, then falling to 3 by October. The year concludes with lower UV levels in November and December, reverting back to 1 and 2 respectively, marking a return to low exposure categories. Understanding these variations is crucial for residents and visitors in Tver’ Oblast, as it influences sun protection measures necessary for outdoor activities throughout the year.
UV Risk Categories
In Tver’ Oblast, the duration of daylight exhibits considerable fluctuations throughout the year, reflecting the region’s continental climate and latitude. January experiences the shortest days, with only 7 hours of daylight, gradually extending to 9 hours in February as the days begin to lengthen. This trend continues into March, where daylight reaches 11 hours, and by April, it increases significantly to 14 hours. May ushers in the robust spring light, boasting 16 hours of daylight, while June and July represent the peak of summer with a maximum of 17 hours each—providing ample sunlight for outdoor activities and the flourishing natural surroundings.
As summer transitions to autumn, daylight begins to wane, leading to 15 hours in August and a notable decline to 12 hours in September. The onset of October marks a decrease to 10 hours, with November further reducing daylight to 8 hours. Eventually, December witnesses the return of shorter days, with just 6 hours of daylight, reminiscent of the winter months. These seasonal patterns in daylight duration not only impact daily life in Tver’ Oblast but also inform local agriculture, tourism, and seasonal activities, highlighting the importance of sunlight as a key environmental factor throughout the year.
Kalyazin, located in the Russian Federation, experiences a continental climate characterized by cold winters and warm summers. January and February are particularly frigid, with average temperatures around -6°C (21°F) and lows reaching as low as -36°C (-32°F). Conversely, the summer months, especially July, can see temperatures climb to an average of 18°C (65°F) with highs around 32°C (90°F). Precipitation is substantial, peaking in July at 119 mm (4.7 in), while sunshine hours vary greatly, exceeding 400 hours during the summer months. For more detailed data, visit Kalyazin climate.
In conclusion, Tver’ Oblast, with its varied climatic elements, experiences distinct seasonal changes that significantly influence its ecological and social dynamics. From the harsh winters with minimal daylight and low UV exposure to the lush summers characterized by extended daylight hours and heightened UV intensity, the region's climate shapes the lifestyle and activities of its residents. Understanding these patterns—ranging from temperature and precipitation to sunshine duration and daylight—provides valuable insights into the unique characteristics of Tver’ Oblast. Such knowledge not only aids in effective planning for agriculture and outdoor pursuits but also enhances awareness of the environmental factors that govern everyday life in this vibrant part of the Russian Federation.