Climate and monthly weather forecast
Pernik, Bulgaria

Pernik, a city located in Bulgaria, basks in a predominantly marine west coast, warm summer climate according to the Köppen climate classification Cfb. Embracing this classification, the city experiences a broad spectrum of weather conditions throughout a typical calendar year. The yearly fluctuations in four primary weather parameters - temperature highs, temperature lows, rainfall, and daylight hours - paint a comprehensive picture of what one can expect weather-wise in Pernik.

The city is well characteristic of a variable climate with highs stretching from 3.1°C (37.6°F) to 28.5°C (83.3°F) and lows spanning from -4.9°C (23.2°F) to 14.1°C (57.4°F) throughout the year. The gently sloping thermal curve peaks in the mid-year months, with July and August witnessing the highest temperature highs of 28.3°C (82.9°F) and 28.5°C (83.3°F) respectively. Winter months, in contrast, present chilly temperatures with December and January being the coldest with lows plunging to -4.9°C (23.2°F) and -3.8°C (25.2°F) respectively.

Rainfall distribution in the city is relatively uniform, varying between 37mm (1.46") in February and March, and reaching a maximum of 77mm (3.03") in June. Daylight hours expand and contract under the influence of Earth's tilt and orbit, growing from 9.5 hours in January to a robust 15.3 hours in June.

Unique to Pernik is the fact that despite the theoretical expectation of autumn being a dry season, this Bulgarian city experiences considerable rainfall in October and November with 52mm (2.05") and 56mm (2.2") respectively. This pattern also applies to the month of May which observes a high rainfall of 71mm (2.8") despite its placement in the typically drier season of spring.

For visitors favoring warm temperatures, longer daylight hours, and moderate rainfall, the months from May to August offer the most appealing conditions. This period, dominated by the joys of summer, attracts with temperatures often exceeding 21.5°C (70.7°F), daylight hours extending beyond 13.4 hours, and rainfall levels oscillating between 39mm (1.54") and 77mm (3.03"), thereby providing suitable climate conditions for outdoor activities and sightseeing.

Conversely, those adverse to chilly weather would find the period from December to February uninviting. The winter in Pernik brings about plummeting temperatures, with the mercury reading often skirting the lower border of the thermometer, as temperature lows fall to -4.9°C (23.2°F) to -2.5°C (27.5°F). Coupled with shortened daylight hours (under 10.6 hours) and consistent rainfall of 43mm (1.69") to 48mm (1.89"), this period is often challenging for outdoor ventures.

In Pernik, spring - occurring from March to May - offers a transition from chilly winter to warm summer. Gradual temperature increments follow the months with temperature highs rising from 10.1°C (50.2°F) in March to a comfortable 21.5°C (70.7°F) in May. Rainfall during this period fluctuates from 37mm (1.46") in March to an increased 71mm (2.8") in May.

Summer spans from June to August and paints Pernik in its warmest hues. The city sees temperature highs soaring up to 28.5°C (83.3°F) allowing residents and visitors to enjoy outdoor activities under an expansive daily light window of over 15 hours. Despite being the wettest part of the year, rainfall levels remain manageable, ranging from a minimum of 39mm (1.54") to a maximum of 77mm (3.03").

Autumn in Pernik starts from September and lasts until November. This period witnesses a gradual decline in temperatures, daylight hours, and elevated rainfall. This combination provides a pleasant respite with the temperature highs dropping from 23.5°C (74.3°F) in September to 11.2°C (52.2°F) in November and daylight hours retracting from 12.5 hours to under 9.8 hours.

The winter season brings with it a significant plunge in temperatures, dipping to as low as -4.9°C (23.2°F) in December. Coupled with limited daylight of under 9.5 hours and precipitation amounts fluctuating between 48mm (1.89") and 43mm (1.69"), winters in Pernik can be bitterly cold. Despite the harsh conditions, the winter period's undeniable charm captivates with frosted landscapes and tranquil snowfall.

Pernik, Bulgaria begins its year wrapped in wintry weather, encapsulating a snowy ambiance. The month experiences winter at its peak, with temperatures dipping from -2.5°C (27.5°F) to a high of 3.1°C (37.6°F). Those residing in or traveling to Pernik during January can anticipate woolen-enshrouded days accompanied by a frigid atmosphere. Weather in January »

The icy grip of winter in Pernik, Bulgaria loosens slightly as February unfolds. As a progression from January, a mellow uplift in temperatures, with a lesser biting cold is evident. Abode in warmer attire, locals and travellers experience the frigid wind's gentle thawing. Weather in February »

The weather in Pernik, Bulgaria during March commences a distinct shift, making way for the arrival of spring. The city begins to experience a mellow warmth as March progresses, casting off the winter's chilly cloak. The stage sets for the delicate blossoming of flora, with the nature displaying a weave of colors. Weather in March »

April in Pernik, Bulgaria is a testament to the heart of spring, with a marked shift in weather conditions. An optimistic charm descends over Pernik as temperatures rise and daylight extends. The city celebrates an atmosphere aglow with warmth and extended daylight hours of 13.4. Weather in April »

May brings a palpable transition in Pernik, Bulgaria, as the air grows warmer, preluding the approaching summer season. The city basks in noticeable warmth as the spring bloom culminates and paves the way for summer's arrival. The daylight duration stretches further to mirror the increasing temperatures, augmenting the allure of strolls and open-air endeavors. Weather in May »

June in Pernik, Bulgaria signposts the advent of the sunny season, bestowing an undeniably summer vibe. The city showcases its most sun-drenched facet as summer embarks, attracting a horde of sun-seekers. Daylight attains its annual zenith, rising to a generous 15.3 hours, perfect for an array of outdoor activities. Weather in June »

Months may pass, but the full-throttle summer spirit stays resolute in Pernik, Bulgaria during July. exhibiting a continuity of the summer's symphony. The city's climate displays the summer at its peak, with conditions favoring a hoard of outdoor explorations. Weather in July »

August carries forward the torch of warmth in Pernik, Bulgaria, bearing the emblem of summer. A constellation of sun-kissed days unfolds through August, along with a bevy of opportunities for sunshine lovers. Beach visits and water-based activities find their peak demand during this period. Weather in August »

September in Pernik, Bulgaria ushers in a subtle hint of change, edging toward the fall season. The city's climate orchestrates a spectacle of change as the air begins to embrace a hint of briskness. Daylight initiates a gentle withdrawal, marking fewer hours of sunlight that signal the approaching autumn. Weather in September »

The weather in October in Pernik, Bulgaria, carries the quintessential essence of fall. As the city strolls into the heart of autumn, the weather conditions paint a picturesque vista of hues. Nature puts on a performance, characterized by foliage in a spectrum of warm shades. Weather in October »

November sweep across Pernik, Bulgaria, with a notable nip in the air, indicating the onset of the winter season. The onset of biting winds replaces the crisp fall air, as the city prepares for winter. Locals swap light scarves for snuggly layers and more substantial gear. Weather in November »

December in Pernik, Bulgaria is characterized by a wintry crispness, with the chill of winter taking full effect. The city wraps in a pale, wintry charm. A sense of calm blankets Pernik in sync with the dropping temperatures and decreasing daylight. Weather in December »