Last updated: February 26, 2025
In January, the picturesque town of Diessen am Ammersee experiences a diverse range of weather conditions. Temperatures can fluctuate dramatically, with highs reaching 15°C (60°F) and plummeting to as low as -20°C (-4°F), resulting in an average temperature of around 0°C (33°F). The month is relatively wet, accumulating 79 mm (3.1 in) of precipitation over approximately 11 rainy days, and the air is notably humid, with levels soaring to 93%. Visitors should be prepared for a mix of chilly and damp conditions as they explore this charming German locale.
In Diessen am Ammersee, January presents a dramatic winter landscape with temperatures that can plunge to a chilling -20°C (-4°F), highlighting the area's cold climate. Average temperatures hover around 0°C (33°F), offering a stark contrast to the rare warm peaks that can reach 15°C (60°F). As the season transitions into February, we see a slight rise in temperatures, with minimums around -15°C (6°F) and maximums peaking at 18°C (64°F), suggesting a gradual thaw on the horizon. The trend continues into March, where the sudden shift in weather is more pronounced, revealing a comforting average of 5°C (41°F) and maximums touching 20°C (69°F). This progressive warming heralds the arrival of spring, showcasing Diessen’s stunning seasonal shifts as it prepares to bask in the milder embrace of the coming months.
In January, Diessen am Ammersee experiences an average precipitation of 79 mm (3.1 in) over approximately 11 days, setting the tone for a wet winter. This amount is slightly higher than the following month, February, which records 74 mm (2.9 in) from 12 days of rain. As winter progresses, the precipitation gradually tapers, peaking in the warmer months, particularly in May and August, where rainfall amounts soar to 136 mm (5.4 in). This trend highlights a seasonal pattern, with January marking a significant but manageable beginning to the wetter season, ultimately leading into the lush greenery of spring and summer. The data emphasizes that while January can be chilly and damp, it is but a precursor to the more abundant rains that follow, balancing the climate of this picturesque Bavarian locale.
In January, Diessen am Ammersee experiences a notable humidity level of 93%, making it one of the most moisture-laden months of the year. This high humidity sets the stage for a gradual decline through the winter and into early spring, with February and March seeing decreases to 89% and 86%, respectively. As the temperatures begin to rise in the spring months, humidity levels continue to drop, reaching their lowest point in May at 78%. However, this trend of diminishing moisture is short-lived, as the summer months bring humidity back up, with July and August experiencing levels of 82% and 80%. As the year progresses towards autumn, humidity levels fluctuate slightly, culminating again in elevated figures of 90% by December. This cyclical pattern highlights the region's distinctive seasonal shifts, with January remarkably standing out as the pinnacle of winter’s moisture.
In January, Diessen am Ammersee experiences a low UV Index of 2, indicating minimal sun exposure risk with a burn time of 45 minutes. As the months progress, there's a noticeable upward trend in the UV Index, reaching moderate levels by February and March, and peaking at very high levels of 8 and 9 during the summer months of May through August. This substantial increase suggests that residents and visitors should be more cautious about sun safety as winter fades and temperatures rise. Come September, the UV Index begins to decline, signaling a return to moderate and low levels in the fall and winter. For a detailed month-by-month breakdown, check out the Diessen am Ammersee UV Index.
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In Diessen am Ammersee, January begins with a modest 150 hours of sunshine, hinting at the lingering chill of winter. As the months roll on, a remarkable transformation occurs; by February, the sun greets us for 223 hours, and the days grow distinctly brighter. Spring ushers in an impressive leap, with March basking in 288 hours of sunlight, and April shining even brighter at 344 hours. The peak of summer arrives in July, bestowing 406 hours of radiant warmth, making it the sunniest month of the year. However, as autumn approaches, we witness a gradual retreat, with August still holding strong at 370 hours, while September and October reveal the gentle decline back to 305 and 265 hours respectively. November and December see the sun taking its leave, ending the year with only 215 hours and 172 hours. This yearly cycle beautifully captures the rhythm of light, reflecting both the vibrancy of summer and the hush of winter in this picturesque Bavarian town.
In January, Diessen am Ammersee experiences one of its sunniest months, with a mere 15% chance of sunny weather, which clearly marks it as a time when the clouds tend to linger. As the year progresses, however, there's a notable upward trend in the likelihood of sun; the chance of a bright day doubles by February to 40%, and continues climbing to around 41% in March and 43% in April. The sun begins to make a more consistent appearance, particularly throughout the spring months, with May and June showing moderate possibilities of 31% and 36% respectively. Interestingly, while the summer months maintain a consistent probability of sunshine, it's September that stands out with the highest likelihood at 47%, signaling a glorious autumn transition. This trend underscores a gradual shift from winter gloom to the vibrant sun of late summer, making January a stark contrast to the sun-kissed days that follow.
In Diessen am Ammersee, January ushers in a modest 8 hours of daylight, casting a gentle light over the serene winter landscape. As the month hands off to February, daylight begins to noticeably increase, extending to 10 hours—a subtle reminder that spring is on the horizon. This upward trend continues through March and April, where daylight stretches to 11 and 13 hours, respectively, invigorating both nature and the spirits of residents. By May, the days reach their zenith, basking in 15 hours of sunlight, a duration that persists into the warm summer months of June and July. As summer transitions to autumn in August, daylight begins its gradual retreat to 14 hours, before dipping to 12 hours in September. The decline continues into the cooler months, with October at 10 hours and November further dimming to 9 hours, ultimately returning to 8 hours in December. This cyclical pattern beautifully illustrates the rhythmic dance of the seasons, scattering moments of brightness and shadow throughout the year in Diessen.
In January, Diessen am Ammersee experiences an average wind speed of 3.3 m/s (7 mph), setting the stage for a brisk start to the year. As winter transitions toward spring, wind speeds gently fluctuate, with February dipping slightly to 2.8 m/s before inching back up to 3.0 m/s in March. This trend of mild variability continues through the spring months, peaking in May at 3.4 m/s (8 mph), just before the warmer summer months. Interestingly, the winds tame significantly by June, with speeds dropping to 2.3 m/s and remaining low through July and August. As autumn arrives, there's another slight decrease, culminating in the calmest winds of the year in September at 2.0 m/s. Overall, January not only kicks off the year with a lively breeze but also signals the beginning of a seasonal wind pattern that dances between calm and invigorating throughout the year.
The weather in Diessen am Ammersee changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Diessen am Ammersee and find detailed weather information for every month.
January weather in Diessen am Ammersee is characterized by colder temperatures, with minimums dropping to -20°C (-4°F) and an average of 0°C (33°F). Precipitation is notable, averaging 79 mm (3.1 in) over 11 days, along with high humidity at 93%. In contrast, February brings slightly milder conditions, with minimum temperatures of -15°C (6°F) and an average of 3°C (37°F). Although precipitation is slightly less at 74 mm (2.9 in) over 12 days, humidity decreases to 89%, indicating a bit more comfort despite the continued chill. For a closer look at February weather specifics, visit Diessen am Ammersee weather in February.
January and March exhibit notable differences in weather patterns. January tends to be colder, with average temperatures around 0°C (33°F) and minimums dropping to -20°C (-4°F), while March sees a rise in the average temperature to 5°C (41°F) and a minimum of -13°C (9°F). Additionally, March can reach a maximum of 20°C (69°F), making it feel significantly milder than January's peak of 15°C (60°F). Precipitation levels are slightly lower in March, with 72 mm (2.8 in) falling over 14 days compared to January's 79 mm (3.1 in) over 11 days. Humidity also decreases in March, averaging 86% compared to January's 93%. For more detailed insights, visit Diessen am Ammersee weather in March.
January and April present stark contrasts in weather conditions. In January, temperatures plummet to a minimum of -20°C (-4°F) with an average of around 0°C (33°F), while April brings a milder minimum of -5°C (23°F) and an average rising to 9°C (48°F). The maximum temperatures in January reach only up to 15°C (60°F), a stark comparison to April's highs of 26°C (79°F). Precipitation is slightly higher in January at 79 mm (3.1 in) across 11 days, whereas April sees reduced rainfall of 55 mm (2.2 in) over 10 days. Furthermore, humidity levels are higher in January at 93%, compared to April's 83%. For more detailed information, you can check the Diessen am Ammersee weather in April.
In January, the weather is harsh, with temperatures ranging from a chilling -20°C (-4°F) to a milder 15°C (60°F), averaging around 0°C (33°F). The month sees considerable precipitation, totaling 79 mm (3.1 in) over 11 days, coupled with high humidity at 93%. In stark contrast, May offers a more pleasant climate, with temperatures peaking at 30°C (87°F), and averaging 13°C (55°F), while remaining above freezing with a minimum of -1°C (31°F). Precipitation increases to 136 mm (5.4 in) across 19 days, but humidity drops to 78%, providing a more comfortable experience. For more details on May weather, you can check Diessen am Ammersee weather in May.
In January, the weather is characterized by frigid temperatures, with minimums plunging to -20°C (-4°F) and an average of around 0°C (33°F), while the maximums reach just 15°C (60°F). This month is also marked by high humidity levels at 93% and significant precipitation, averaging 79 mm (3.1 in) over 11 days. In stark contrast, June brings a more temperate climate, featuring a minimum temperature of 5°C (40°F) and an average of 18°C (64°F), with maximums soaring to 33°C (92°F). Although June sees a higher total precipitation of 125 mm (4.9 in) over 15 days, the humidity is more moderate at 79%. For a deeper look at the June climate in this region, you can check Diessen am Ammersee weather in June.
January and July present striking contrasts in weather conditions. In January, temperatures can drop as low as -20°C (-4°F), with an average around 0°C (33°F) and a maximum of 15°C (60°F). The month is characterized by high humidity at 93% and experiences about 79 mm (3.1 in) of precipitation over 11 days. Conversely, July boasts warmer temperatures, with nighttime lows rarely falling below 8°C (47°F) and daytime highs reaching up to 33°C (91°F), resulting in an average temperature of 19°C (66°F). Although July sees more precipitation—124 mm (4.9 in) over 16 days—humidity levels are lower at 82%. For more specific insights on July weather, visit Diessen am Ammersee weather in July.
In January, the weather in Diessen am Ammersee is characterized by much colder temperatures, with a minimum of -20°C (-4°F) and an average around 0°C (33°F), peaking at 15°C (60°F). The month experiences significant precipitation of 79 mm (3.1 in) over approximately 11 days, accompanied by a high humidity level of 93%. In contrast, August brings a much warmer climate, with temperatures ranging from a minimum of 8°C (47°F) to an average of 19°C (66°F), and reaching a maximum of 32°C (91°F). The summer month sees increased precipitation totaling 136 mm (5.4 in) over 16 days, but with a more comfortable humidity at 80%. For a closer look at what to expect during August, check out Diessen am Ammersee weather in August.
January and September showcase a striking contrast in weather conditions. In January, temperatures plunge to a minimum of -20°C (-4°F) with an average temperature around 0°C (33°F), while daytime highs reach a milder 15°C (60°F). The month brings significant precipitation, totaling 79 mm (3.1 in) over 11 days, accompanied by high humidity levels of 93%. In contrast, September enjoys a much warmer climate, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 28°C (82°F), resulting in an average temperature of 14°C (58°F). Although September experiences slightly higher precipitation at 94 mm (3.7 in) over 13 days, the humidity is lower at 83%. For a closer look at September weather in the area, check out Diessen am Ammersee weather in September.
January and October present strikingly different weather patterns. In January, temperatures can plunge to a minimum of -20°C (-4°F) and average around 0°C (33°F), while the maximum rarely exceeds 15°C (60°F). The month is characterized by high humidity at 93% and receives 79 mm (3.1 in) of precipitation over about 11 days. In contrast, October offers much milder conditions, with a minimum of -1°C (31°F) and an average temperature of 10°C (50°F). The maximum temperature rises to 23°C (74°F), and although there is slightly more precipitation at 86 mm (3.4 in), the humidity is lower at 90%. For a closer look at October weather specifics, you can check out Diessen am Ammersee weather in October.
In January, the weather is significantly colder, with temperatures ranging from a minimum of -20°C (-4°F) to a maximum of 15°C (60°F), and an average of around 0°C (33°F). The month experiences a high level of humidity at 93%, along with 79 mm (3.1 in) of precipitation over 11 days. In contrast, November offers milder conditions, with temperatures ranging from -3°C (26°F) to 19°C (67°F) and an average of 5°C (40°F). The precipitation in November is lower at 54 mm (2.1 in) and occurs over 10 days, alongside a slightly lower humidity of 89%. For a deeper dive into the late autumn conditions, check out Diessen am Ammersee weather in November.
January and December present notable contrasts in weather conditions. In January, temperatures range from a chilling minimum of -20°C (-4°F) to a more moderate maximum of 15°C (60°F), averaging around 0°C (33°F). This month also sees significant precipitation at 79 mm (3.1 in) over about 11 days, with a high humidity level of 93%. In comparison, December experiences milder temperatures, with a minimum of -7°C (20°F) and a maximum of 13°C (56°F), leading to an average of 2°C (36°F). Precipitation is slightly higher in December, totaling 96 mm (3.8 in) over 17 days, accompanied by a humidity level of 90%. For a more detailed understanding of the conditions in December, you can check the Diessen am Ammersee weather in December.
January in Diessen am Ammersee reveals a striking contrast to the other months of the year. With its chilly average temperatures hovering around the freezing mark, this month ushers in a colder atmosphere that often leads to increased precipitation. The high humidity levels create a crispness in the air that makes winter walks by the lake both enchanting and invigorating. Unlike the milder months, where sunshine graces the region more frequently, January tends to feature a cloudier disposition, contributing to a unique winter charm. For a deeper dive into the weather patterns throughout the year, explore the full details at Diessen am Ammersee Climate.