Last updated: February 26, 2025
In January, Weimar, Germany experiences a dynamic winter climate characterized by a maximum temperature of 14°C (57°F) and an average of 2°C (36°F), with lows plummeting to -12°C (11°F). The month sees approximately 46 mm (1.8 in) of precipitation spread over 12 days, contributing to the city's high humidity levels of 91%. These conditions create a chilly, often damp atmosphere that envelops Weimar's rich cultural heritage, making it a month filled with both serene winter beauty and the potential for snow-covered landscapes.
In January, Weimar, Germany, experiences a chilly embrace, with temperatures ranging from a brisk -12°C (11°F) at night to a mild 14°C (57°F) during the day. The average temperature hovers around 2°C (36°F), creating a crisp atmosphere ideal for winter activities. As the month transitions into February, the cold intensifies, bringing even lower lows of -19°C (-3°F), although daytime highs can reach 18°C (65°F). This pattern of stark contrasts signifies a typical winter in Weimar, where the biting cold is punctuated by occasional warmer spells. Overall, January acts as a bridge between the biting chill of winter and the gradual warming that follows, setting the stage for a slow but steady transition into the coming months.
In January, Weimar, Germany experiences a moderate level of precipitation, totaling 46 mm (1.8 in) across approximately 12 days. This marks a slight increase compared to February's 42 mm, suggesting that the winter months often bring a consistent, if not heavy, scattering of rain. Interestingly, precipitation begins to rise again in March, peaking at 53 mm (2.1 in), hinting at the onset of spring and possibly more unstable weather patterns. With each passing month, there’s a noticeable fluctuation, often correlating with the change in seasons; May stands out with 67 mm (2.6 in), showcasing a wet lead-up to summer. As we move through the year, it’s clear that January serves as a reflective precursor to the wetter months, laying down a foundation for the evolving climate of Weimar.
In January, Weimar experiences a notably high humidity level of 91%, setting the tone for a winter characterized by dampness. This trend of elevated humidity continues through the following month, with February slightly dropping to 90%. However, as winter transitions into spring, there is a gradual decrease, reaching 83% by April. This decline continues into the warm months, where May sees a more significant drop to 75%. Interestingly, from June through August, humidity stabilizes at a comfortable 79%, demonstrating a refreshing balance for the summer season. As autumn approaches, humidity begins to rise again, climbing to 83% in September and peaking at 92% by December. Overall, Weimar's humidity profile reveals a clear seasonal fluctuation, with damp winters, moderate springs, and summers that provide a brief respite before the cycle begins anew.
In January, Weimar, Germany experiences a UV Index of 2, categorized as low, with a burn time of approximately 45 minutes. This trend of minimal UV exposure continues into February, maintaining the same index and burn time. It's not until March that the UV Index rises to 4, representing a moderate level of exposure, which shortens the burn time to 30 minutes. As spring unfolds, the UV Index climbs steadily, reaching 5 in April and hitting 7 in May, indicating a high risk of sunburn with a reduced burn time of 25 minutes. This increase peaks in the summer months of June and July, where the Index hits 8, marking a very high potential for skin damage, necessitating a mere 15 minutes of direct sun exposure for sunburn. As autumn approaches, the UV Index gradually declines, but the exposure remains moderate until November, after which it dips once again to low levels in December. For a detailed overview and updates, visit Weimar UV Index.
UV Risk Categories
January in Weimar, Germany, experiences a modest 101 hours of sunshine, setting the tone for a winter that graduallybrightens. As the months progress, there is a striking transition; by February, sunshine nearly doubles to 192 hours, signaling the gradual approach of spring. March continues this upward trend, with 262 hours glimmering upon the city. This positive trajectory peaks in the summer, where July shines with an impressive 406 hours, lighting up the vibrant cultural life of Weimar. However, as the year wanes, sunshine hours begin to decline, slipping to 128 hours in December, reminding us of winter’s return. This annual cycle, from chilly January to the sun-soaked July, paints a vivid picture of Weimar's changing seasons.
In Weimar, Germany, the likelihood of enjoying sunny weather in January is relatively low, with only a 12% chance of sunshine. This sets the stage for a stark seasonal contrast as we transition into the year. As the months progress, the probability of sunny days gradually increases, with February rising to 27% and March reaching a more promising 36%. Interestingly, April and May maintain a similar trend, hovering around 32% and 33% respectively, before peaking again in September at 36%. However, it's clear that by the time winter relinquishes its grip, residents can look forward to sunnier skies, heralding the arrival of spring and summer with a noticeable uptick in sunshine.
In January, Weimar, Germany, experiences a modest daylight duration of 8 hours, setting the stage for a gradual increase in light as the year progresses. By February, daylight extends to 10 hours, hinting at the approaching spring. March continues this upward trend, with daylight reaching 11 hours, and April breaks through with 13 hours of bright skies. May shines brightly with 15 hours, while June enjoys the longest days at 16 hours. As summer wanes, daylight begins to decline; July offers 15 hours, August provides 14 hours, and September sees a decrease to 12 hours. The cycle continues into autumn, with October dropping back to 10 hours and November and December concluding the year with shorter days, offering only 8 hours and 7 hours respectively. This rhythmic ebb and flow of daylight beautifully reflects the changing seasons in this charming German town.
In Weimar, Germany, January ushers in a moderate average wind speed of 3.4 m/s (8 mph), setting a brisk yet manageable tone for the month. This windiness gradually tapers off into February, where speeds dip to 2.8 m/s (6 mph). As spring approaches, wind speeds fluctuate slightly, peaking in May at 3.7 m/s (8 mph), suggesting a lively and invigorating atmosphere. However, the summer months witness a significant downturn, with June hitting a low of 2.1 m/s (5 mph), indicating calmer conditions. This trend of gentle breezes continues into late summer and early fall before the wind picks up again in the cooler months. Overall, the data reflects an intriguing ebb and flow of winds throughout the year, punctuated by moments of both dynamism and tranquility.
The weather in Weimar 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 Weimar and find detailed weather information for every month.
January and February exhibit noticeable differences in weather patterns, with February generally experiencing colder temperatures. In January, the average temperature hovers around 2°C (36°F), with a minimum of -12°C (11°F) and a maximum of 14°C (57°F). In contrast, February sees a slightly higher average of 3°C (37°F), but its minimum temperature drops to -19°C (-3°F). Precipitation levels are relatively similar, with January receiving 46 mm (1.8 in) over 12 days and February slightly less at 42 mm (1.6 in) over 9 days. Humidity remains high in both months, with January at 91% and February at 90%. For more detailed insights, you can check Weimar weather in February.
January and March present contrasting weather patterns, with January experiencing colder temperatures and higher humidity levels. In January, the temperature ranges from a minimum of -12°C (11°F) to a maximum of 14°C (57°F), while the average temperature hovers around 2°C (36°F). The month sees an average precipitation of 46 mm (1.8 in) over 12 days, with humidity peaking at 91%.
In contrast, March brings slightly milder temperatures with a minimum of -12°C (10°F) and a peak of 21°C (71°F), resulting in an average temperature of 5°C (41°F). Precipitation increases to 53 mm (2.1 in) over 13 days, but humidity drops to 88%. Overall, March marks a transition towards warmer weather, making it notably more pleasant compared to the frigid conditions of January. For more details, you can check out Weimar weather in March.
January and April exhibit stark contrasts in weather patterns. In January, temperatures fluctuate significantly, with a minimum of -12°C (11°F) and an average of 2°C (36°F), while the maximum can reach 14°C (57°F). Rainfall is relatively higher in January, with 46 mm (1.8 in) of precipitation over 12 days, accompanied by high humidity at 91%. In comparison, April experiences milder conditions, featuring a minimum of -5°C (23°F), an average of 9°C (48°F), and a maximum of 27°C (81°F). Precipitation decreases to 32 mm (1.3 in) over just 8 days, alongside a slight drop in humidity to 83%. For more details on the changing climate, you can explore Weimar weather in April.
In January, the weather is quite cold, with temperatures ranging from a frigid minimum of -12°C (11°F) to a mild maximum of 14°C (57°F), resulting in an average temperature of just 2°C (36°F). Humidity is high at 91%, and precipitation occurs over 12 days, totaling 46 mm (1.8 in). In contrast, May brings a significant warming trend, with temperatures ranging from a minimum of -1°C (30°F) to a pleasant maximum of 30°C (86°F), leading to an average of 13°C (56°F). Although May experiences slightly more precipitation at 67 mm (2.6 in) over 11 days, the humidity drops to 75%, making the weather feel considerably more comfortable. For more details on the weather during this month, check out Weimar weather in May.
In January, the weather is characterized by colder temperatures, with a minimum of -12°C (11°F) and an average of 2°C (36°F), while it can reach a maximum of 14°C (57°F). The month also experiences high humidity levels at 91% and sees precipitation on about 12 days, totaling 46 mm (1.8 in). In contrast, June offers a much warmer climate, with temperatures ranging from a minimum of 5°C (41°F) to a pleasant average of 19°C (66°F), peaking at a maximum of 36°C (97°F). The precipitation in June slightly increases to 48 mm (1.9 in), but it occurs over fewer days, around 9, and the humidity drops to a more comfortable 79%. For a closer look at what to expect, check out Weimar weather in June.
In January, temperatures can drop as low as -12°C (11°F), with an average of 2°C (36°F) and highs reaching 14°C (57°F). The month is characterized by high humidity levels at 91% and a total precipitation of 46 mm (1.8 in) spread across 12 days. In contrast, July brings milder conditions with a minimum temperature of 7°C (45°F), an average of 19°C (67°F), and maximum temperatures soaring to 37°C (99°F). Although July experiences slightly more precipitation at 61 mm (2.4 in), it is concentrated over just 8 days, and the humidity is lower at 79%. For further insights on summer weather, check out Weimar weather in July.
January and August present stark contrasts in weather. January typically sees a chilling minimum of -12°C (11°F) and a maximum of 14°C (57°F), with an average temperature around 2°C (36°F). The month is characterized by high humidity at 91% and notable precipitation, accumulating 46 mm (1.8 in) over about 12 days. In contrast, August offers a much warmer climate, with temperatures ranging from a minimum of 7°C (45°F) to a sweltering maximum of 37°C (98°F) and an average of 20°C (68°F). While August experiences slightly more precipitation at 72 mm (2.9 in) over 10 days, the humidity is lower at 79%. For a deeper look into the weather patterns during this time, you can visit Weimar weather in August.
When comparing the weather in January and September, notable differences emerge. January is characterized by cold temperatures, with minimums reaching as low as -12°C (11°F) and average highs around 2°C (36°F), making it one of the coldest months of the year. In contrast, September offers a much milder climate, featuring an average temperature of 15°C (59°F) and maximums soaring up to 33°C (91°F). Both months experience similar total precipitation, around 46 mm (1.8 in), but January has more days of precipitation, averaging 12 days compared to just 7 in September. Additionally, January's humidity level is higher at 91% compared to September's 83%, contributing to a distinctly different feel in the air. For a closer look at what to expect, check out Weimar weather in September.
January and October present markedly different weather conditions. In January, temperatures dip significantly, with minimums reaching as low as -12°C (11°F) and an average around 2°C (36°F). The month sees about 46 mm (1.8 in) of precipitation over 12 days and high humidity levels at 91%. In contrast, October enjoys milder temperatures, with minimums hovering around -1°C (30°F), averaging 11°C (52°F) and peaking at 26°C (80°F). The precipitation in October is slightly higher at 49 mm (1.9 in) but occurs over just 11 days, and humidity remains relatively lower at 87%. This comparison highlights the transition from winter's chill in January to the more moderate autumn conditions characteristic of October. For a closer look at October's climate specifics, check out Weimar weather in October.
January and November offer distinctly different weather experiences. In January, temperatures can drop as low as -12°C (11°F) with an average of 2°C (36°F), while November presents a milder climate with minimum temperatures around -5°C (23°F) and an average of 6°C (42°F). Both months experience similar precipitation, with January receiving 46 mm (1.8 in) over 12 days, slightly higher than November's 39 mm (1.5 in) across 10 days. Humidity levels are also notably high in both months, at 91% in January and 90% in November. For a closer look at how November's weather unfolds, you can explore Weimar weather in November.
When comparing the weather in January and December, we notice a striking similarity in temperatures, with both months experiencing minimums of -12°C (11°F) and maximums reaching up to 14°C (57°F). January has a slightly lower average temperature of 2°C (36°F), compared to December's 3°C (38°F). Precipitation is more prevalent in December, with 55 mm (2.2 in) over 14 days, while January sees 46 mm (1.8 in) across 12 days, indicating a marginally drier month. Furthermore, humidity remains high in both months, with January at 91% and December at 92%. For a detailed overview of December's conditions, you can refer to Weimar weather in December.
In January, Weimar's weather takes a notable turn compared to the milder months that precede and follow it. With average temperatures hovering around 2°C (36°F), the month presents a stark contrast to the more temperate climate experienced in spring and autumn. The chill is intensified by increased precipitation and a high humidity level of 91%, resulting in about 12 rainy days throughout the month. This blend of cold temperatures and damp conditions creates a unique winter atmosphere, setting the stage for a quieter, more introspective time in the city. For a deeper understanding of what to expect throughout the year, visit Weimar Climate.