January Weather in Sassnitz, Germany

Last updated: February 26, 2025

In January, Sassnitz, Germany, experiences a cool maritime climate characterized by an average temperature of 3°C (38°F). Daily temperatures fluctuate between a maximum of 10°C (50°F) and a chilling minimum of -3°C (26°F). During this month, rainfall totals around 64 mm (2.5 in), spread across approximately 13 days, creating a damp atmosphere complemented by high humidity levels at 87%. This combination of cool temperatures and persistent precipitation makes January in Sassnitz a time for cozy indoor activities while embracing the unique coastal charm.

January Temperature in Sassnitz

January in Sassnitz, Germany, ushers in the winter season with a chill that lingers throughout the month. The temperatures typically vary from a minimum of -3°C (26°F) to a maximum of 10°C (50°F), creating a crisp average of 3°C (38°F). This cooler spell sets the tone for the months ahead, where February tends to be slightly colder, showcasing Sassnitz's characteristic winter climate. As spring approaches in March, temperatures remain relatively stable, hovering around the same average, while shifts in the weather become more noticeable starting in April. Here, the transition toward milder conditions begins, hinting at the warming trends that follow in the subsequent months. Overall, January marks a season of stark contrasts, bridging the deep chill of winter and the promise of milder days to come.

January Weather in Sassnitz: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sassnitz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec383739445262656661544740
Data source: Temperature data for Sassnitz generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Sassnitz

In January, Sassnitz experiences an average precipitation of 64 mm (2.5 in), making it one of the wetter months of the year, with rain expected on about 13 days. This early winter rainfall sets the stage for a gradual decline in precipitation as the year progresses, with February and March following closely at 60 mm and 59 mm respectively. Notably, April sees a significant drop to 34 mm, ushering in a drier spring. However, as summer approaches, rainfall increases again, peaking in the fall months, with October recording the highest total at 107 mm (4.2 in) over 17 days. This trend reveals a seasonal rhythm in Sassnitz's climate, characterized by wet winters, a brief dry spell in spring, and a return to increased precipitation during the latter half of the year.

January Precipitation Trends in Sassnitz

The chart displays monthly precipitation patterns in Sassnitz, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec6460593443547680811077775
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Sassnitz

In January, Sassnitz experiences a high humidity level of 87%, setting the tone for a predominantly damp winter month. This humidity subtly increases to 88% in February before dropping slightly back to 87% in March. As spring approaches, there’s a gradual decrease in humidity, with levels falling to 85% by April and continuing down to 82% in May. The summer months bring a stable yet comfortable atmosphere, maintaining humidity between 81% and 82%, before a mild rise back to 82% in September. As the year winds down, October, November, and December show consistency, each hovering around 85%. This trend reveals a pattern of high relative humidity during winter months, with a gradual decline as spring arrives, followed by relatively moderate levels in summer and a return to dampness as winter approaches once more, showcasing Sassnitz's characteristic maritime climate.

January Average Humidity in Sassnitz

This chart illustrates the average monthly humidity levels in Sassnitz, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec87%88%87%85%82%81%82%80%82%85%85%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sassnitz

In January, Sassnitz, Germany, experiences a low UV Index of 1, meaning sun exposure is minimal and the burn time is relatively long at 45 minutes. This trend continues into February with another low UV Index of 2, maintaining the same burn time. As spring approaches in March, the UV Index rises to 3, indicating moderate exposure and a reduced burn time of 30 minutes. The UV Index continues to increase through April, peaking at 5 in May, where precautions should be taken due to high exposure. By June, the UV Index reaches a striking 8, categorized as very high, and just 15 minutes of sun can lead to burns. July and August see a slight decrease but remain high at 7 and 6, respectively, while September and October provide some relief with moderate indices again. As winter returns, both November and December drop back down to a low UV Index of 1, offering a safe haven for sun worshipers with burn times stretching back to 45 minutes. To track these changes and plan your outdoor activities accordingly, visit Sassnitz UV Index.

Maximum UV Index Levels in Sassnitz for January

The chart shows the monthly maximum UV Index (UVI) for Sassnitz in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec123568765311
Data source: Sassnitz January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Sassnitz

In Sassnitz, Germany, January greets residents with a modest 103 hours of sunshine, a stark contrast to the radiant 429 hours by May, as the days gradually stretch towards summer. February begins to hint at longer days with 193 hours, while March and April see a promising increase, culminating in 366 hours of golden rays. As summer unfolds in June and July, sunshine remains plentiful, peaking at 438 hours, before gently tapering into the rich hues of autumn. August still holds onto the warmth with 399 hours, but by September, the light dips to 308 hours, and as the year closes, the days grow shorter once more, with only 113 hours of sunshine casting a soft glow on December's frosty landscapes. This gradual rhythm of sunshine not only shapes the seasons but also reflects the vibrant life of Sassnitz throughout the year.

Monthly Sunshine Duration in Sassnitz: January Highlighted

The January sunshine duration represents the total number of hours Sassnitz experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec103h193h273h366h429h438h428h399h308h249h158h113h
Data source: Sassnitz January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sassnitz During January

In Sassnitz, Germany, January offers a modest 15% chance of sunny weather, marking it as one of the cloudier months of the year. This percentage is a stark contrast to the more promising weather in the subsequent month of February, where the likelihood of sunshine jumps to 28%. The trend continues upward as spring approaches, with March and April boasting 35% and 49% chances, respectively. By the time summer arrives, particularly in June, the sun shines just as bright, maintaining a 49% likelihood of clear skies. Despite January’s dim prospects, the gradual increase in sunshine throughout the spring months reveals a refreshing transition towards brighter days ahead, encouraging optimism for those seeking sunlight in the early months of the year.

Percentage of Sunny Days in January in Sassnitz

The chart illustrates the percentage of sunny days in Sassnitz throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Sassnitz experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec16%28%35%49%38%49%37%37%32%33%16%18%
Data source: Sassnitz January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sassnitz in January

In Sassnitz, Germany, January brings about 7 hours of daylight, marking the beginning of a gradual increase in sunshine as the year unfolds. By February, the days stretch to 9 hours, and this upward trend continues, reaching 11 hours in March. As spring approaches, April delights residents with 14 hours of light, setting the stage for the vibrant months ahead. May and June peak at 16 and 17 hours respectively, offering the longest days of the year. However, as summer transitions into autumn, daylight starts to wane—16 hours in July tapering off to 14 in August, and further down to 12 in September. By the end of the year, the cycle restarts, with November and December returning to 8 and 7 hours again, creating a familiar ebb and flow of light that characterizes life in Sassnitz throughout the seasons.

Average Daylight Hours in Sassnitz for January

The chart illustrates the variation in daylight duration in Sassnitz throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 56m9h 43m11h 53m14h 7m16h 5m17h 8m16h 34m14h 48m12h 38m10h 26m8h 26m7h 21m
Data source: Sassnitz daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Sassnitz

In Sassnitz, Germany, January greets visitors with a brisk average wind speed of 7.1 m/s (16 mph), setting the tone for a winter that remains consistently breezy. As the months progress into February, the winds pick up slightly to 7.5 m/s (17 mph), yet by March, they ease back to 6.4 m/s (14 mph), suggesting a gentle transition towards spring. This trend of fluctuating wind speeds continues, with April bringing back the vigor at 7.0 m/s (16 mph), only for May and June to introduce calmer conditions, recording speeds of 5.8 m/s (13 mph) and 5.2 m/s (12 mph), respectively. The summer sees a recoil in wind strength, remaining modest with 5.8 m/s (13 mph) in July and slightly stronger gusts in August at 6.9 m/s (15 mph). As autumn settles in, winds once again gain momentum, with both October and November clocking in at 7.7 m/s (17 mph), reflecting a resurgence of the robust breeze characteristic of this region. December's 7.6 m/s (17 mph) winds close out the year with an echo of January’s initial chill, highlighting a seasonal rhythm that resonates throughout Sassnitz’s meteorological landscape.

Average January Wind Speed in Sassnitz

The chart displays monthly wind speed patterns in Sassnitz, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec7.1 m/s7.56.47.05.85.25.86.96.37.77.77.6
Data source: Sassnitz January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Sassnitz Compares to Other Months

The weather in Sassnitz 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 Sassnitz and find detailed weather information for every month.

January and February exhibit similar average temperatures, both hovering around 3°C (38°F), though January starts slightly milder with a maximum of 10°C (50°F) compared to February's 12°C (54°F). However, February experiences a cooler minimum temperature of -6°C (22°F) versus January's -3°C (26°F). Precipitation levels are relatively close, with January receiving 64 mm (2.5 in) and February slightly less at 60 mm (2.3 in), both spread across 13 days. Humidity remains high in both months, with February at 88% and January at 87%. For a more detailed look at the weather patterns, you can check out Sassnitz weather in February.

January and March in Sassnitz exhibit some similarities and notable differences in their weather patterns. While both months share the same maximum temperature of 10°C (50°F), January has a slightly warmer average temperature of 3°C (38°F) compared to March's average of 4°C (39°F), making March feel a touch chillier overall. Precipitation levels are relatively close, with January receiving 64 mm (2.5 in) over 13 days, while March has 59 mm (2.3 in) across 12 days, indicating a similar likelihood of rain. Humidity remains constant at 87% in both months, contributing to a damp ambiance. For an in-depth look at March weather specifics, check out Sassnitz weather in March.

In January, the weather tends to be quite chilly, with average temperatures hovering around 3°C (38°F), and temperatures dipping as low as -3°C (26°F). The month experiences significant precipitation, averaging 64 mm (2.5 in) over 13 days, along with high humidity levels at 87%. In contrast, April brings a welcome warming trend, with average temperatures rising to 7°C (44°F) and maximums reaching 15°C (59°F). This month sees less precipitation, totaling 34 mm (1.3 in) across just 7 days, while humidity remains slightly lower at 85%. For a detailed look at the April conditions, check out Sassnitz weather in April.

In January, temperatures can be quite chilly, with a minimum of -3°C (26°F) and an average around 3°C (38°F), reaching a maximum of just 10°C (50°F). The month experiences a fair amount of precipitation, totaling 64 mm (2.5 in) over 13 days, alongside high humidity levels at 87%. In stark contrast, May brings a welcome warmth, with minimum temperatures of 4°C (40°F), an average of 11°C (52°F), and highs reaching up to 19°C (67°F). Precipitation is lower in May at 43 mm (1.7 in) over 10 days, and the humidity also decreases slightly to 82%. For a closer look at the pleasant weather conditions of Sassnitz in May, you can explore Sassnitz weather in May.

In January, the weather is notably chilly, with average temperatures around 3°C (38°F) and nighttime lows dropping to -3°C (26°F). The month experiences substantial humidity at 87%, accompanied by approximately 64 mm (2.5 in) of precipitation over 13 days. In contrast, June brings a marked warmth, with average temperatures rising to 17°C (62°F) and daytime highs reaching up to 25°C (78°F). The humidity decreases to 81%, and the month sees slightly less rainfall at 54 mm (2.1 in) over 10 days. For more details on the pleasant weather in June, check out Sassnitz weather in June.

January in Sassnitz is characterized by cold temperatures, with average highs around 3°C (38°F) and lows dipping as low as -3°C (26°F). The month sees significant humidity at 87%, alongside 64 mm (2.5 in) of precipitation spread over 13 days. In contrast, July brings a dramatic shift with milder weather; average temperatures rise to 18°C (65°F), reaching maximums of 27°C (80°F) and minimums of 13°C (55°F). Although there is a slightly higher total precipitation of 76 mm (3.0 in) over the same number of days, the humidity decreases to 82%. For more details about the warm summer weather in Sassnitz, you can check Sassnitz weather in July.

January and August showcase stark contrasts in weather. January typically sees chilly temperatures, with a minimum of -3°C (26°F) and an average of 3°C (38°F), creating a cold atmosphere alongside high humidity levels of 87%. In contrast, August offers much milder conditions, boasting a minimum of 14°C (57°F) and an average of 19°C (66°F), making it feel significantly warmer. Both months experience similar precipitation patterns, each with around 79 mm (3.1 in) over approximately 13 days, but the humidity in August is lower at 80%. For a detailed look at August weather, you can visit Sassnitz weather in August.

In January, the weather is characterized by colder temperatures, with a minimum of -3°C (26°F) and an average of 3°C (38°F), peaking at a maximum of 10°C (50°F). The month also sees around 64 mm (2.5 in) of precipitation over 13 days, accompanied by high humidity at 87%. In contrast, September offers a much milder climate, featuring temperatures ranging from a minimum of 11°C (52°F) to an average of 16°C (61°F), and reaching a pleasant maximum of 25°C (77°F). Although September experiences slightly higher precipitation at 81 mm (3.2 in) over the same number of days, humidity is lower at 82%, contributing to a more comfortable feel. For more detailed weather insights, check Sassnitz weather in September.

In January, the weather is significantly colder, with temperatures ranging from a minimum of -3°C (26°F) to a maximum of 10°C (50°F). This month sees about 64 mm (2.5 in) of precipitation over approximately 13 days, coupled with high humidity at 87%. In contrast, October experiences milder temperatures, with a minimum of 7°C (44°F) and a maximum of 18°C (64°F), averaging around 12°C (54°F). Precipitation increases to 107 mm (4.2 in) across 17 days, while humidity remains relatively stable at 85%. For a more detailed look at October weather specifics, check Sassnitz weather in October.

In January, temperatures are notably colder with minimums dipping to -3°C (26°F) and an average of 3°C (38°F), while maximum temperatures reach only up to 10°C (50°F). The month experiences about 64 mm (2.5 in) of precipitation over approximately 13 days, coupled with relatively high humidity at 87%. In contrast, November brings milder weather with minimums around 2°C (35°F), an average temperature of 8°C (47°F), and maximums reaching 16°C (62°F). Although November has slightly higher precipitation levels at 77 mm (3.0 in) over about 15 days, the humidity remains quite similar at 85%. For a detailed look into November's weather, you can check out Sassnitz weather in November.

In January, the weather is slightly colder than in December, with average temperatures ranging from a minimum of -3°C (26°F) to a maximum of 10°C (50°F), compared to December's range of -2°C (29°F) to 9°C (49°F). Precipitation is a bit lower in January at 64 mm (2.5 in) over 13 days, while December sees a higher total of 75 mm (3.0 in) across 17 days. Both months experience high humidity levels, with January at 87% and December slightly lower at 85%. For a more detailed look at December weather, check out Sassnitz weather in December.

Compare Sassnitz's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Sassnitz

January in Sassnitz presents a distinct contrast to the milder months, characterized by its chillier temperatures and higher humidity. With a maximum cap of 10°C, the average dips to around 3°C, inviting a more wintery ambiance compared to the balmy summer days. The likelihood of precipitation is notably higher this month, as evidenced by the 13 wet days, contributing to a total of 64 mm of rainfall. This cool, damp environment, with humidity levels around 87%, sets January apart, making it a perfect time for cozy indoor activities or explorations of the stunning winter landscape. For more detailed insights, explore the complete overview at Sassnitz Climate.