Last updated: February 26, 2025
January in Calw, Germany, presents a diverse climate experience with a maximum temperature reaching 13°C (56°F) and an average of 1°C (34°F). The winter chill can be formidable, dipping to a minimum of -21°C (-6°F), making warm layers essential for those venturing outdoors. With precipitation totaling 92 mm (3.6 in) over 13 days, this month often features wet weather, contributing to a high humidity level of 91%. Whether you're exploring the charming streets or enjoying the frosty landscapes, January in Calw offers a unique winter ambiance.
In Calw, Germany, January brings a chilly embrace, with temperatures ranging from a brisk -21°C (-6°F) to a mild 13°C (56°F), averaging around 1°C (34°F). The month often sets the tone for winter, showcasing the stark contrast between the biting cold of early mornings and the occasional warmer afternoons. This trend of fluctuation is particularly notable when looking ahead to February, where temperatures dip slightly lower at -18°C (1°F) but can rise to 19°C (67°F) by the month's end. As winter transitions into spring, March continues this pattern of variability, revealing an average of 5°C (42°F), hinting at the gradual warming that awaits. Overall, January stands out for its cold extremes, marking a pivotal moment in Calw's seasonal calendar as it invites the promise of milder days to come.
In January, Calw experiences 92 mm (3.6 in) of precipitation over the course of 13 wet days, setting a precedent for the wetter months ahead. While this marks a slight increase compared to February's 83 mm (3.3 in), it is accompanied by a relatively high frequency of rainy days. January’s precipitation lays the groundwork for a trend of fluctuating rainfall that peaks in December with 123 mm (4.8 in) and remains significant through the first half of the year. Notably, as winter transitions to spring, March brings an uptick in precipitation, with 99 mm (3.9 in) across 15 days, suggesting that Calw's ecosystem thrives on consistent moisture during these months. This pattern highlights the region's reliance on winter and early spring rains, captivating those who appreciate the vibrant interplay of weather and nature.
In Calw, Germany, January greets residents with a substantial humidity level of 91%, setting the tone for the month ahead. This high humidity continues to linger into February, though it slightly dips to 89%. As spring approaches, a gradual decrease becomes apparent, with March at 87% and April dropping to 83%. The trend shifts markedly as the warmer months arrive, with May witnessing a further decline to 79%, the driest humidity level of the year. However, this reprieve is short-lived; June through August sees a subtle resurgence, stabilizing around 82% to 84%. As autumn unfolds, September and October experience a gentle rise back to 85% and 88%, respectively, before returning to the winter norms of 89% in November and returning to 91% in December. Overall, Calw's humidity flows in a seasonal rhythm, characterized by a notable peak in the colder months and a refreshing dip during the vibrant spring.
In January, Calw, Germany experiences a UV Index of 2, categorized as low, indicating a relatively safe time for sun exposure with a recommended burn time of 45 minutes. As the months progress towards summer, the UV Index gradually rises, peaking at 9 in both June and July, where the exposure becomes very high and the burn time shrinks to just 15 minutes. This trend highlights the increasing intensity of UV radiation as spring transitions to summer, before tapering off in the fall and winter months. The UV Index dips again to 2 in November, providing a sense of relief as days grow shorter and temperatures drop. For detailed insights on UV exposure throughout the year, check out Calw UV Index.
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In Calw, Germany, January marks the beginning of the year with a modest 132 hours of sunshine, setting a tranquil tone as winter lingers. However, as the months progress, there's a notable upward trend; by February, the sun graces the city with 205 hours, hinting at the awakening of spring. March and April see this increase continue, reaching 279 and 346 hours, respectively, as the days lengthen and brighter skies emerge. By May and June, sunshine peaks at 381 and 390 hours, providing a vibrant backdrop to outdoor activities. The summer months shine even brighter, with July showcasing an impressive 411 hours. While August brings a slight decline at 377 hours, the warmth endures, transitioning into a gradual decrease through autumn. By the time December arrives, Calw experiences a closing of the year with 147 hours, reflecting the seasonal cycle's ebb and flow where each month offers its unique charm.
In Calw, Germany, January presents a noteworthy challenge for sun-seekers, with only a 12% chance of sunny weather—the lowest probability of the year. As winter tightens its grip, the sun becomes a rare companion, but by February, the likelihood of sunshine jumps significantly to 40%, signaling the gradual return of brighter days. This upward trend continues through spring, reaching 41% in March and peaking at 47% in April, as the region shakes off the chill. While May and June witness a slight dip to 31%, the overall trend of increasing sunlight as the year progresses offers hope for those dreaming of clearer skies. December, with a 19% chance of sun, offers a reminder that the year concludes much as it began—cloudy and cool.
In Calw, Germany, January heralds the year with a modest 8 hours of daylight, setting a tone of quiet introspection during the heart of winter. As February approaches, the days begin to lengthen, embracing 10 hours of light and hinting at the impending spring. March further amplifies this trend with 11 hours, while April bursts forth with 13 hours of brightness, awakening nature from its slumber. The days peak in June at a vibrant 16 hours, inviting outdoor activities and social gatherings. However, as the year progresses, the daylight gradually wanes, slipping to 15 hours in July and settling into the transitional months of 14 hours in August and 12 hours in September. By October, daylight retreats to 10 hours, followed by a gentle decline in November to 9 hours, only to return to the familiar 8 hours by December. This rhythmic cycle of daylight not only influences the natural landscape but also shapes the mood and lifestyle of those living in Calw throughout the changing seasons.
In Calw, Germany, the January winds herald the start of the year with an average speed of 3.5 m/s (8 mph), making it one of the breeziest months. As winter transitions into early spring, February and March see a slight decline to 3.0 m/s (7 mph), maintaining a gentle coolness. By April, however, the winds calm down further to 2.7 m/s (6 mph), hinting at the easing grip of winter. This trend of diminishing winds continues through the summer months, with June and July recording the lowest averages of 2.1 m/s (5 mph) and 2.3 m/s (5 mph), respectively. Interestingly, May experiences a short-lived resurgence as winds pick up to 3.6 m/s (8 mph), only to taper off again in the latter part of the year. As autumn approaches, the speeds fluctuate slightly, ultimately ending the year with December's winds at 3.1 m/s (7 mph), summarizing a season characterized by gentle breezes and a progressive shift towards calmer days.
The weather in Calw 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 Calw and find detailed weather information for every month.
In January, temperatures are notably colder, with a minimum of -21°C (-6°F) and an average of 1°C (34°F), while February sees slightly milder conditions, starting at a minimum of -18°C (1°F) and an average of 3°C (38°F). The highest temperatures in January reach 13°C (56°F), compared to February's warmer maximum of 19°C (67°F). Precipitation is relatively consistent between the two months, with January recording 92 mm (3.6 in) over 13 days and February showing a little less at 83 mm (3.3 in) over 11 days. Humidity also remains high, but slightly decreases from 91% in January to 89% in February. For more details on February's weather, check out Calw weather in February.
January and March present distinctly different weather experiences. In January, temperatures range from a frigid -21°C (-6°F) at their lowest to a somewhat milder 13°C (56°F) at their peak, resulting in an average of around 1°C (34°F). The month sees considerable precipitation of 92 mm (3.6 in), occurring over 13 days, and high humidity levels at 91%. In contrast, March brings warmer temperatures, with lows around -19°C (-2°F) and highs reaching a pleasant 22°C (71°F), leading to an average of 5°C (42°F). Although March has slightly more precipitation at 99 mm (3.9 in) over 15 days, the humidity decreases to 87%, making it feel less damp. For more information, you can visit Calw weather in March.
January and April showcase a significant contrast in weather conditions. January experiences frigid temperatures, with averages around 1°C (34°F), and lows plunging to -21°C (-6°F), while precipitation is higher, with 92 mm (3.6 in) occurring over 13 days. In contrast, April brings a more moderate climate, boasting average temperatures of 9°C (49°F) and a maximum of 26°C (79°F). Although it is also a rainy month, April's precipitation is lower at 52 mm (2.0 in) over just 9 days, coupled with a dip in humidity to 83%. For more details on this springtime month, visit Calw weather in April.
In January, temperatures can plummet to a minimum of -21°C (-6°F), with an average temperature of around 1°C (34°F) and a maximum of 13°C (56°F). The month sees significant precipitation, totaling 92 mm (3.6 in) over 13 days, accompanied by high humidity levels at 91%. In contrast, May brings much milder weather, with temperatures ranging from a minimum of -1°C (31°F) to an average of 13°C (55°F) and peaking at 29°C (85°F). Although May experiences slightly more precipitation at 112 mm (4.4 in) over 16 days, the humidity drops to a more comfortable 79%. This stark contrast between the frigid winter conditions of January and the warming days of May underscores the seasonal transition. For a closer look at the weather specifics in May, visit Calw weather in May.
In January, the weather is characterized by cold temperatures, with a minimum of -21°C (-6°F) and an average of 1°C (34°F), peaking at a maximum of 13°C (56°F). The month experiences significant precipitation of 92 mm (3.6 in) over about 13 days, coupled with high humidity at 91%. In contrast, June brings a much warmer climate, with temperatures ranging from a minimum of 5°C (41°F) to an average of 18°C (65°F), reaching highs of 33°C (91°F). June also sees slightly more precipitation at 114 mm (4.5 in) but over 14 days, while humidity decreases to 82%. This stark contrast illustrates the transition from the frigid depths of winter to the warm embrace of summer. For more details on the weather in June, you can check Calw weather in June.
The weather in January is significantly colder than in July, with January temperatures ranging from a frigid minimum of -21°C (-6°F) to a mild maximum of 13°C (56°F), while July boasts much warmer temperatures, with a minimum of 8°C (46°F) and a maximum reaching 34°C (94°F). Despite slightly higher precipitation in July at 107 mm (4.2 in) over 14 days compared to January's 92 mm (3.6 in) over 13 days, the humidity is lower in July at 83%, compared to January's high level of 91%. These contrasts highlight the dramatic shift in climate between the two months, demonstrating a transition from the depths of winter to the warmth of summer. For more specific details, you can check Calw weather in July.
January and August showcase stark contrasts in weather patterns. In January, temperatures can plummet to a minimum of -21°C (-6°F), with an average temperature around 1°C (34°F) and a maximum reaching only 13°C (56°F). The month is marked by high humidity levels at 91% and about 92 mm (3.6 in) of precipitation over 13 days. In contrast, August presents a much more temperate climate, with minimums around 5°C (42°F), averages of 19°C (66°F), and highs soaring up to 34°C (93°F). The humidity is slightly lower at 84%, and total precipitation increases to 111 mm (4.4 in) across 16 rainy days. For more detailed insights, you can check Calw weather in August.
In January, the weather is quite frigid, with temperatures ranging from a chilly -21°C (-6°F) to a mild 13°C (56°F), averaging around 1°C (34°F). During this month, precipitation is significant, totaling 92 mm (3.6 in) over 13 days, accompanied by high humidity levels of 91%. In contrast, September brings much milder conditions, with temperatures varying from a low of 1°C (34°F) to a warm high of 29°C (84°F), averaging 14°C (58°F). Rainfall is less abundant in September, with 65 mm (2.6 in) of precipitation over 12 days and slightly lower humidity at 85%. For more details on September weather, see Calw weather in September.
January and October present strikingly different weather patterns. In January, temperatures plummet to a minimum of -21°C (-6°F) and reach a maximum of 13°C (56°F), with an average of just 1°C (34°F). The month is characterized by high humidity at 91%, and precipitation occurs on 13 days, totaling 92 mm (3.6 in). Conversely, October boasts a milder climate with minimum temperatures around -1°C (30°F) and a maximum of 24°C (76°F), averaging at 10°C (51°F). Despite having slightly lower total precipitation at 86 mm (3.4 in) over the same number of days, October experiences a bit less humidity at 88%. For more details, you can check Calw weather in October.
January and November present contrasting weather conditions. In January, temperatures can plunge as low as -21°C (-6°F), with an average temperature of around 1°C (34°F) and a maximum of 13°C (56°F). This month experiences higher precipitation levels, totaling 92 mm (3.6 in) over 13 days, coupled with a humidity of 91%. In contrast, November is much milder, with minimum temperatures of -4°C (25°F) and an average of 5°C (41°F), reaching a maximum of 21°C (70°F). Additionally, November sees less precipitation, with 62 mm (2.4 in) across 11 days and a slightly lower humidity of 89%. For more details on November's weather, you can visit Calw weather in November.
In comparing the weather of January and December, we observe that January tends to be colder overall, with average temperatures slightly dipping to around 1°C (34°F) compared to December's average of 3°C (37°F). January experiences more extreme lows, with minimum temperatures reaching as low as -21°C (-6°F), whereas December's minimum is a milder -10°C (15°F). Precipitation is also notably different; January sees 92 mm (3.6 in) over 13 days, while December has more significant precipitation of 123 mm (4.8 in) spread across 18 days. Interestingly, humidity remains constant in both months at 91%. For more details on December's conditions, you can refer to Calw weather in December.
January in Calw stands out as a month of notable contrasts, with its chilly temperatures and high humidity reshaping the landscape into a winter wonderland. Unlike the milder months, residents and visitors experience frequent precipitation, making January one of the wetter times of the year. The cold atmosphere, with occasional dips to subzero, highlights the stark difference from the temperate summer months. As the new year unfolds, Calw embraces the frosty beauty that January brings, inviting all to explore its quiet charm during this unique season. For more insights into the annual weather patterns, visit Calw Climate.