Climate and monthly weather forecast
Biržai, Lithuania

Falling under the Humid Continental classification (Köppen: Dfb) of climates, and experiencing no dry season with warm summers, Biržai, a town in northern Lithuania, exemplifies diverse yearly weather dynamics. Giving a glance at the year as a whole, temperatures fluctuate largely, leading from minimums of -8.6°C (16.5°F) in winter to maximums soaring to 22°C (71.6°F) in summer. Rainfall tends to follow a more steady pattern, distributed fairly evenly across the year, albeit displaying a spike in the summer months, topping at 77mm (3.03") in July. The length of the day also exhibits a noteworthy difference, encompassing the short winter days of 7 hours of daylight, and stretching out to more than double that, with 17.6 hours in high summer.

These climatic elements intertwine to paint a distinctive weather profile for Biržai. Distinct seasons are observed, each carrying its peculiar weather attributes. The fluctuation of temperatures from extreme cold in winter to relatively mild summers, the absence of a dry season, and changes in daylight hours, all mix to present a climate rich in variations.

In the coldest winter month, December, the average high reaches a mere -0.8°C (30.6°F) while the low plummets to -5.9°C (21.4°F). On the flipside, July, the warmest month, experiences an average high of 22°C (71.6°F) and a low of 11.8°C (53.2°F). Interestingly, summer isn't only notable for its higher temperatures but also bears the maximum rainfall of the year, reaching up to 77mm (3.03") in July from 52mm (2.05") in May. It's then followed by a gradual decrease to the yearly minimum of 24mm (0.94") in February.

Travel enthusiasts keen on exploring Biržai's charming locales would find the period from May to September most appealing. Both average high and low temperatures remain within a comfortable range, from 17.6°C (63.7°F) to 22°C (71.6°F) for highs and 6.7°C (44.1°F) to 11.8°C (53.2°F) for lows. The moderate climate coupled with extended daylight, which reaches a prime 17.6 hours in June, makes sightseeing and outdoor activities quite enjoyable. Despite the rainfall peaks between July and August, the rain showers are usually brief, interspersed with the bright summer sun, rarely disrupting plans.

Visitors might want to reconsider their plans if considering a trip to Biržai during the late fall and winter season, specifically from November to March. During these months, temperatures can dwindle to chilling lows, dropping down from -0.9°C (30.4°F) in November to a numbing -8.6°C (16.5°F) by January. Coupled with shorter daylight hours, that shrink to a scarce 7 hours by December, outdoor activities become less appealing, if not challenging.

Springtime in Biržai, set between March and May, is symbolized by a steady surge in temperatures and extended daylight hours. The highs rotate from a mellow 2.5°C (36.5°F) in March to a more amiable 17.6°C (63.7°F) by May. At the same time, the lows shift from a chilly -4.4°C (24.1°F) to 6.7°C (44.1°F). As daylight expands from 11.9 hours in March to a leisurely 16.4 hours in May, the lands come alive. Although the rainfall also increases from 34mm (1.34") in March to 52mm (2.05") in May, it rarely dims the springtime charm.

Summers in Biržai from June to August are typically mild to warm, with temperatures peaking at an average high of 22°C (71.6°F) in July. The lows fall within a pleasant range, from 10.3°C (50.5°F) to 11.8°C (53.2°F). With up to 17.6 hours of daylight, the days are long and sunny. Rainfall does peak during this time, hitting a high of 77mm (3.03") in July, however, the summer rain often brings a refreshing relief to the warm days.

Autumn in Biržai, from September to November, sees temperatures take a downturn. Highs launch from a comfortable 16.2°C (61.2°F) in September to a crisp 3.6°C (38.5°F) in November, while lows follow suit, going from 7.4°C (45.3°F) to -0.9°C (30.4°F). Daylight hours also retract, starting from 12.8 hours in September and condensing to 8.2 hours by November. Rainfall remains steady, from 64mm (2.52") in September to 52mm (2.05") by November, adding to the serene fall atmosphere.

The winter months in Biržai, from December to February, are quite the cold affair. Temperatures can drop to an average low of -8.6°C (16.5°F) in January, while the average high within this period barely breaks the freezing point, reaching -0.8°C (30.6°F) at most. Daylight hours become quite scarce, ranging from 7 to 9.6 hours. A steady amount of rainfall is found during these months, from 46mm (1.81") in December to 24mm (0.94") in February, often falling as snow, blanketing the town in a winter wonderland.

The new year in Biržai, Lithuania, begins with a true winter setting. Frost covers the landscape, providing scenes of winter beauty. With temperatures averaging a chilly -3.1°C (26.4°F) during the daytime and a colder -8.6°C (16.5°F) at night, January is the coldest month of the year. Weather in January »

February continues January's wintry trend, though a slight increase in daylight hours begins to hint at the approaching spring. As thermometers display similar low temperatures as the previous month, winter continues to maintain its icy grip on Biržai. Weather in February »

March marks the start of the transition from winter to spring. The weather begins to soften, with temperatures slightly warming from -3.1°C (26.4°F) to 2.5°C (36.5°F) high and -8.6°C (16.5°F) to -4.4°C (24.1°F) low. The incipient signs of spring are seen in the lengthening daylight hours and the receding snow covering of Biržai. Weather in March »

April brings a notable shift in Biržai's weather. The temperatures climb steadily, and the landscape shifts from white to various shades of green. An increase in daylight hours from 11.9 hours in March to 14.2 hours in April marks the approach of longer summer days. Weather in April »

May is when Biržai truly enters the spring season, with a significant increase in temperatures to a high of 17.6°C (63.7°F) and a low of 6.7°C (44.1°F). The weather becomes comfortably warm for outdoor activities and exploration. Weather in May »

Running along the trend of increased temperatures, June welcomes summer into Biržai. The city experiences higher temperatures hopeful of beach weather, although rainfall does increase to 58mm (2.28"). Regardless, with 17.6 hours of daylight, there's more than enough time for everyone to enjoy the summer weather in all its glory. Weather in June »

July takes center stage as the warmest month in Biržai, with the temperature scale measuring up to 22°C (71.6°F) in the daytime and not falling below 11.8°C (53.2°F) at night. With the longest daylight hours of 17 hours, the activities are seemingly endless. Weather in July »

August maintains July's warmth but with a slight decrease in temperature to a high of 21.3°C (70.3°F) and a slight increase in rainfall to 71mm (2.8"). The summer weather persists, providing ideal weather conditions for locals and visitors to enjoy outdoor activities. Weather in August »

In September, Biržai transitions from balmy summer to autumn, marked by a significant drop in temperatures to a high of 16.2°C (61.2°F). However, the weather remains comfortably cool and inviting for outdoor pursuits. Nature starts to exhibit its autumnal hues, and the pleasant weather conditions encourage long walks and sightseeing. Weather in September »

October brings a more pronounced autumn weather to Biržai, noticeable in the drop in temperatures and the reduction in daylight hours to 10.4. The crisp, cool weather is perfect for pumpkin picking, leaf-peeping, and other fall activities. Weather in October »

November in Biržai is a blend of autumn and winter, with temperatures decreasing to a high of 3.6°C (38.5°F) and a low of -0.9°C (30.4°F). Despite the increasingly chilly weather, the city retains its vibrance. The changing scenery, accentuated by the 8.2 hours of daylight, adds a unique charm to the city. Weather in November »

December welcomes winter back to Biržai, completing the weather cycle. However, with high temperatures of -0.8°C (30.6°F) and 46mm (1.81") of rainfall, it is not as cold as January, and the city does not experience heavy snowfalls. Weather in December »