Climate and monthly weather forecast
Kaiserslautern, Germany

Kaiserslautern, Germany, sits within the temperate latitudes marked by a Marine West Coast Warm Summer climate, known as Cfb in line with the Köppen climate classification. This classification suggests a temperate climate with no dry season, implying reliance on regular, year-round rainfall for plant life. The year in Kaiserslautern brings about diverse weather, ranging from cold winters to warm summers, punctuated by regular bouts of precipitation.

Analyzing the provided climatological data, several patterns emerge throughout the year. Cold conditions dominate in winter, with average high temperatures rising from 4°C (39.2°F) in January to 5°C (41°F) in February and low temperatures dropping to -1°C (30.2°F) and -2°C (28.4°F) respectively. The onset of spring ushers in a gradual temperature rise, reaching a comfortable 19°C (66.2°F) by May. This warming trend culminates in summer, with July and August recording the warmest average temperatures of 25°C (77°F). Post summer, the increase in temperature subsides and autumn witnesses a steady decline, descending from 20°C (68°F) in September to 15°C (59°F) in October.

Relative humidity has a narrow range spanning from 70% in May to 90% in December, exhibiting a minimal fluctuation throughout the year. Precipitation occurs almost uniformly each month with monthly averages oscillating between 59mm (2.32") in February to 81mm (3.19") in December, and rainfall days varying minutely between 13 to 18 days across the year. Notable is the consistency of sunshine hours from spring to autumn, with daylight hours escalating from 11.9 hours in March to a peak of 16.2 hours in June, followed by a gradual drop-off until December. Correspondingly, hours of sunshine rise from 1.5 hours in January to 7.2 hours in July and descend thereafter, reaching 1.2 hours in December.

Visitors seeking mild temperatures and extended daylight hours might find the period from May to August most appealing. With maximum temperatures fluctuating from 19°C (66.2°F) to 25°C (77°F), relative humidity ranges of 70 to 76%, and daylight hours stretched to 15.4-16.2 hours, these months offer optimum conditions for sightseeing and participating in outdoor activities.

Travelers opting to avoid colder temperatures and shorter daylight periods would be well advised to refrain from touring Kaiserslautern in the months of December and January. With a high temperature barely climbing to 5°C (41°F), and daylight hours decreasing to a short span of barely more than 8 hours, outdoor activities could be greatly restricted.

Generally, spring temperatures move along an ascending trajectory, with maximum temperatures evolving from 10°C (50°F) in March to 19°C (66.2°F) in May, while minimum temperatures follow suit, advancing from 2°C (35.6°F) to 8°C (46.4°F). Average precipitation does not fluctuate significantly within spring, with rainfall hovering between 65mm (2.56") and 69mm (2.72"), and rainfall days ranging from 13 to 14 days. Daylight hours are on the upswing, increasing from 11.9 hours in March to 15.4 hours in May, while there's a similar trend in sunshine hours, jumping from 3.8 to 6.3 hours.

Summers in Kaiserslautern can be defined by warm temperatures, abundant daylight hours, and consistent rainfall. The maximum temperatures straddle between 22°C (71.6°F) and 25°C (77°F), while minimum temperatures navigate between 12°C (53.6°F) and 14°C (57.2°F). Rainfall within the summer months remains more or less constant, with averages between 64 to 63mm (2.48"), and rainfall days varying from 14 to 15 days. The length of the day peaks noticeably during summer, with daylight hours extending to a high of 16.2 hours in June, and sunlight duration nearing 7 hours.

Autumn in Kaiserslautern observes a drop in temperature, decreased daylight, and increased rainfall. Maximum temperatures dwindle from 20°C (68°F) in September to 9°C (48.2°F) in November, while minimum temperatures dip from 9°C (48.2°F) to 3°C (37.4°F). Rainfall averages augments from 59mm (2.32") in September to 66mm (2.6") in November, with rainfall days rising to 16. Concurrently, daylight hours fall from 12.6 hours to 9.1 hours, while sunshine hours decline from 5.1 hours to 1.8 hours.

As per climatological data, winter season in Kaiserslautern is marked by low temperatures, decreased daylight, and abundant rainfall. December and January witness maximum temperatures of 5°C (41°F), while the minimum figure drops to -1°C (30.2°F) in January. Rainfall swells to a high of 81mm (3.19") in December, with 17 days of rainfall, while sunshine hours settle at the year’s lowest, 1.2 hours in December. Unsurprisingly, the daylight duration is the shortest in winter, recording a paltry 8.3 hours in December, the year’s low point. These elements combine to represent a season of chilly, damp days with limited sunlight.

January possesses the uniqueness of hosting the coldest temperature for the city of Kaiserslautern at -1°C (30.2°F). Winters are in full swing with frost covered mornings unveiling a tranquil scenery. The daylight hours are curtailed, and those with a preference for milder temperatures look forward to the imminent arrival of spring. Weather in January »

In February, clear nights in Kaiserslautern reach a chilly -2°C (28.4°F), while the city transitions from winter toward the vernal equinox. Gloomy skies are frequently present as shorter daylight hours impede blooming flora. Weather in February »

Kaiserslautern becomes warmer in March, hosting an average high temperature of 10°C (50°F). The arrival of spring becomes visible when cherry blossoms burst forth in flurries of pink and white. The first observant songbirds appearance marks a certain sign of warmer days, accompanied by sporadic rainfall enhancing the growth of vegetation. Weather in March »

During April, temperatures rise to an average high of 13°C (55.4°F), indicating the complete transition from winter. The vivacity of spring increases in intensity with an array of colors as new flowers bloom. The increase in daylight hours heightens productivity and positivity among Kaiserslautern's denizens. Weather in April »

May witnesses a significant jump in temperatures, reaching up to 19°C (66.2°F). This month is the gateway to summer signified by long daylight hours and periodic bursts of warm sunshine. The increased warmth helps to spur on the flourishing green scenery while offering perfect conditions for weekend outings. Weather in May »

June warms up Kaiserslautern with average high temperature achieving 22°C (71.6°F). This month introduces the summer season, evident with sun-adoring locals making the most of the increased daylight hours. The city comes alive with a myriad of activities, events, and local excursions under the clear blue sky. Weather in June »

July brings the highest average temperature of the year, ranging from 14°C (57.2°F) to 25°C (77°F). This month is the zenith of the summer season, marked by the most abundant amount of daylight and warm temperatures. Outdoor concerts and festivals contribute to the vibrancy and dynamism associated with summer. Weather in July »

August maintains July's high average temperature with a range of 13°C (55.4°F) to 25°C (77°F), keeping the summer warmth alive. The city of Kaiserslautern remains enveloped by an aura of sun-kissed bliss as daylight hours gradually decrease. Weather in August »

In September, Kaiserslautern begins to cool, with temperatures falling to an average high of 20°C (68°F). This transition sees the city shifting from the vibrancy of summer to the rustic hues of fall. The city parks change into picturesque landscapes of amber and red foliage as daylight hours decrease noticeably. Weather in September »

October coolly embraces Kaiserslautern with the temperatures falling lower to an average high of 15°C (59°F). The radiance of autumn colors is on full display amidst the city’s vibrant parks and leaf-covered roads. Shorter daylight hours signify the approaching winter, while the city's populace enjoys the last of autumn's beauty. Weather in October »

November witnesses a steep temperature drop to a high of 9°C (48.2°F), indicating the incipience of winter. Residents brace themselves for a chill as the city, decorated with barren trees and fallen leaves, prepares for winter. Weather in November »

December's frosty reign over Kaiserslautern begins with the temperature falling to a low of 1°C (33.8°F). Winter's approach is heralded with barren trees, frost-filled mornings, and minimal daylight hours. The city's residents layer up to deal with the wintry cold as the holiday spirit brings warmth and cheer. Weather in December »