Last updated: February 26, 2025
In January, Baltrum, Germany experiences a cool maritime climate characterized by a maximum temperature of 11°C (52°F) and an average of 5°C (41°F), with lows dipping to -4°C (25°F). This month often sees significant moisture, with 77 mm (3.0 in) of precipitation spread across approximately 15 days, resulting in a high humidity level of 88%. Visitors can expect a damp and brisk environment, making it essential to bundle up while exploring the charming vistas of this North Sea island during the winter months.
In Baltrum, Germany, January ushers in winter with temperatures that can dip as low as -4°C (25°F), offering a chilly start to the year. The average temperature hovers around 5°C (41°F), while daytime highs can reach a mild 11°C (52°F), hinting at the gradual thawing that follows. As the month progresses into February, the cold intensifies slightly, with lows dropping to -6°C (22°F), yet the overall pattern remains consistent, characterized by cool averages. The transition into March continues this trend of coolness, but with a gradual acceptance of warmer days ahead, as temperatures begin their slow ascent toward spring. Overall, January sets the stage for a typical winter in Baltrum, showcasing a steady balance of crisp days and cold nights, paving the way for the eventual warming of the seasons to follow.
In January, Baltrum, Germany experiences an average precipitation of 77 mm (3.0 in) spread over 15 days, marking the beginning of a notably wet winter. As the months progress, precipitation gradually decreases, with February and March seeing similar amounts of 72 mm (2.8 in) and 71 mm (2.8 in), respectively. Notably, April brings a significant drop to 44 mm (1.7 in), hinting at a transition towards drier conditions. However, the trend shifts again as the summer months approach, with July and August recording some of the highest rainfall, peaking at 89 mm (3.5 in) and 108 mm (4.3 in). Interestingly, October follows up with the highest precipitation of the year at 121 mm (4.7 in), painting a picture of a climate that oscillates between damp winters and lush summers, while the variability in rainy days throughout the year adds to the island's enchanting allure.
In January, Baltrum, Germany experiences a high humidity level of 88%, which continues into February, maintaining the same moist atmosphere. As the seasons shift into spring, there is a slight decrease, with March showing 86% humidity, followed by April at 84%. The transition to summer brings a more comfortable climate, with humidity dropping to 75% from June through August, suggesting a pleasant reprieve from the damp chill of winter. However, as autumn arrives, humidity levels begin to climb again, peaking at 87% in November, before settling at 86% in December. Overall, the data illustrates a clear trend: Baltrum's winter months are marked by high humidity, which gradually reduces during the summer, only to rise again with the onset of fall.
In January, Baltrum, Germany experiences a low UV Index of 1, indicating minimal sun exposure risks with a burn time of approximately 45 minutes. This trend of low UV levels continues into February with an index of 2, maintaining the same burn time. As spring approaches in March and April, the UV Index begins to rise, reaching 3 and 5 respectively, which shifts into the moderate category and reduces burn time to 30 minutes. May welcomes higher UV levels, peaking at 7 in both May and July, indicating high exposure risks and a burn time of just 25 minutes. The summer months, notably June, see the highest UV Index of 8, classified as very high, necessitating extra precautions with a shorter burn time of 15 minutes. As the year transitions towards autumn, UV levels gradually drop, returning to moderate levels by September and October, and finally back to low in November and December, echoing the beginning of the year. For a detailed look at the UV Index throughout the year, visit Baltrum UV Index.
UV Risk Categories
In January, Baltrum, Germany, experiences limited sunshine, totaling just 100 hours, a stark contrast to the vibrant light that emerges as winter fades. As February rolls in, this number nearly doubles to 195 hours, hinting at the gradual awakening of spring. By March, the sun shines for 281 hours, further brightening the island. This upward trend continues into the bright days of April and May, where sunshine peaks at 359 hours and then 412 hours, showcasing the radiant beauty of the region. Although June and July maintain impressive totals of 407 and 418 hours, the sunlight begins to wane in August, falling to 394 hours. The tranquility of early autumn sees a decline, with September capturing 316 hours and a notable drop-off in the later months. By December, sunshine dips back to 129 hours, wrapping the year in a gentle reminder of the cycles of light and dark that define life on this picturesque island.
As January rolls in on Baltrum, Germany, the likelihood of sunny weather hovers around a modest 21%, making it one of the cloudier months of the year. Interestingly, this figure is quite similar to December, suggesting that the post-holiday blues might be accompanied by overcast skies. As we move into February, the chance of sun increases slightly to 25%, hinting at a gradual transition towards spring. This trend continues into March, where the prospect of sunshine rises to 36%, indicating that brighter days are just around the corner. Overall, the early winter months in Baltrum show a consistent struggle for sunlight, but as January gives way to February and March, a welcome change begins to emerge.
In January, Baltrum, Germany, basks in around 8 hours of daylight, setting the stage for the gradual lengthening of days as winter transitions into spring. By February, daylight increases to 9 hours, hinting at the approaching warmth. The trend accelerates in March with 11 hours of light, showcasing a promising shift toward longer, brighter days. As April arrives, daylight reaches 14 hours, and May follows suit with 15 hours, marking a transition into the vibrant essence of spring and early summer. The sun shines its longest in June and July, with 16 hours of daylight, creating the perfect backdrop for outdoor adventures. However, the daylight begins to taper off in August, dropping to 14 hours, and continues to decline through the autumn months, reaching 8 hours by November and even fewer in December with just 7 hours. This annual rhythm highlights the natural ebb and flow of daylight in Baltrum, reminding us of the changing seasons.
In January, the winds in Baltrum, Germany, average a brisk 6.9 m/s (16 mph), setting the tone for a month that embraces the invigorating chill of winter. As the year progresses, wind speeds show a slight upward trend, peaking in October at 7.9 m/s (18 mph), before gradually tapering off again. Interestingly, February continues this momentum with a marginal increase to 7.3 m/s (16 mph), while the late spring and early summer months witness a dip, with June dropping to a mellow 4.6 m/s (10 mph). This fluctuation hints at the dance between seasons, as July and August bring a slight resurgence in wind activity. Notably, the winds pick up again in the autumn months, showcasing a consistent rhythm tied to the changing seasons, keeping Baltrum’s coastal charm alive with each gust.
The weather in Baltrum 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 Baltrum and find detailed weather information for every month.
January and February in Baltrum exhibit relatively similar weather patterns, though there are some notable differences. January tends to be slightly warmer, with average temperatures ranging from a minimum of -4°C (25°F) to a maximum of 11°C (52°F), while February sees average temperatures dip a bit lower, with a minimum of -6°C (22°F) and a maximum of 12°C (54°F). Precipitation levels are close between the two months, with January receiving 77 mm (3.0 in) over 15 days and February slightly less, at 72 mm (2.8 in) across 13 days. Both months also maintain a high humidity level of 88%. For a more detailed look at February weather, you can check out Baltrum weather in February.
In January, temperatures typically range from a chilly minimum of -4°C (25°F) to a daytime maximum of 11°C (52°F), with an average temperature hovering around 5°C (41°F). The month experiences considerable precipitation, totaling 77 mm (3.0 in) over approximately 15 days, accompanied by high humidity levels at 88%. In contrast, March sees a slight drop in minimum temperatures, reaching as low as -7°C (21°F), although average and maximum temperatures rise slightly, with an average of 5°C (42°F) and a maximum of 13°C (56°F). Precipitation in March is slightly reduced to 71 mm (2.8 in) over 12 days, along with a marginally lower humidity of 86%. For a detailed look at the weather conditions during this month, you can check out Baltrum weather in March.
January and April exhibit notable differences in weather patterns. In January, temperatures typically range from a chilly -4°C (25°F) to a maximum of 11°C (52°F), accompanied by high humidity at 88%. The month averages around 77 mm (3.0 in) of precipitation over approximately 15 days, contributing to a damp, cold atmosphere. In contrast, April brings a significant warming trend with temperatures ranging from a minimum of 2°C (35°F) to a pleasant high of 17°C (63°F). This month sees less precipitation, averaging 44 mm (1.7 in) over about 9 days, and a slightly lower humidity level of 84%. Overall, April offers a more temperate climate compared to the cold and wet conditions of January. For a detailed look at the specific weather conditions in April, you can visit Baltrum weather in April.
January and May present stark contrasts in weather conditions. In January, temperatures typically range from a chilly -4°C (25°F) to a mild 11°C (52°F), with an average of 5°C (41°F). This month experiences frequent precipitation, totaling 77 mm (3.0 in) over 15 days, alongside high humidity levels at 88%. In contrast, May brings more pleasant weather, with temperatures starting at a minimum of 4°C (40°F) and peaking at 21°C (70°F), leading to an average of 11°C (53°F). Precipitation is lighter in May at 54 mm (2.1 in) over just 12 days, and humidity decreases slightly to 80%. For more detailed insights, you can check Baltrum weather in May.
In January, the weather is quite chilly, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 11°C (52°F) and an average of 5°C (41°F). The month experiences substantial precipitation, with 77 mm (3.0 in) recorded over 15 days, and high humidity levels at 88%. In contrast, June brings much milder conditions, where temperatures range from a minimum of 9°C (49°F) to a pleasant maximum of 25°C (78°F), averaging around 16°C (60°F). The precipitation in June is slightly lower at 67 mm (2.6 in) over 11 days, accompanied by a decrease in humidity to 75%. For more detailed insights, you can check Baltrum weather in June.
January and July present stark contrasts in weather conditions. In January, temperatures often dip as low as -4°C (25°F) and average around 5°C (41°F), making it one of the coldest months of the year. With about 77 mm (3.0 in) of precipitation over 15 days and high humidity at 88%, the winter month can feel quite damp and chilly. In contrast, July experiences much milder temperatures with a minimum of 13°C (55°F) and an average of 17°C (63°F), peaking at 26°C (80°F). Although July sees slightly more precipitation at 89 mm (3.5 in), it occurs over fewer days (13), and the humidity drops to a more comfortable 75%. For a more detailed look at the weather on Baltrum during July, you can check out Baltrum weather in July.
The weather in January is typically much colder than in August, with average temperatures ranging from a low of -4°C (25°F) to a high of 11°C (52°F), compared to August's milder range of 13°C (55°F) to 25°C (78°F). January experiences heavier humidity at 88%, while August is more comfortable with 75% humidity. Additionally, precipitation is more frequent in August, totaling 108 mm (4.3 in) over 17 days, compared to January's 77 mm (3.0 in) across 15 days. For more specific details about the weather in August, you can check out Baltrum weather in August.
January and September present contrasting weather patterns. January is characterized by colder temperatures, with a minimum of -4°C (25°F) and an average of 5°C (41°F), while September enjoys milder weather, showcasing a minimum of 11°C (51°F) and an average of 16°C (61°F). Precipitation levels are relatively close, with January receiving 77 mm (3.0 in) over 15 days and September slightly higher at 92 mm (3.6 in) across 13 days. Additionally, January features higher humidity levels at 88%, compared to September's 83%. For more detailed information, you can check Baltrum weather in September.
In comparing January and October, the differences in temperature and precipitation are notable. January typically sees much colder temperatures, with a minimum of -4°C (25°F) and an average of 5°C (41°F), while October enjoys milder conditions, with minimums around 6°C (42°F) and averages of 13°C (55°F). Additionally, October experiences more rainfall, accumulating 121 mm (4.7 in) over 18 days compared to January's 77 mm (3.0 in) across 15 days. Humidity levels remain fairly similar, hovering around 88% in January and 86% in October. For more detailed insights, you can check out Baltrum weather in October.
In comparing January and November weather, January experiences colder temperatures, with a minimum of -4°C (25°F) and an average of 5°C (41°F), while November is milder, starting at a minimum of 1°C (34°F) and averaging 9°C (48°F). Both months have the same total precipitation of 77 mm (3.0 in), but November sees slightly more wet days, with rainfall occurring on 17 days compared to only 15 days in January. Humidity levels are comparable, with January at 88% and November at 87%. For more details on what to expect, you can check Baltrum weather in November.
In comparing the weather of January and December, we see some notable similarities and differences. Both months have comparable average temperatures, with January slightly cooler, averaging 5°C (41°F) compared to December's 6°C (43°F). The maximum temperatures remain steady at 11°C (52°F) for both months. However, January experiences a lower minimum temperature, dropping to -4°C (25°F), while December's minimum is -2°C (29°F). Precipitation is higher in December, reaching 95 mm (3.8 in) over 18 days, compared to January's 77 mm (3.0 in) over 15 days. Furthermore, humidity levels are slightly higher in January at 88%, compared to December's 86%. For a more detailed look at December weather, visit Baltrum weather in December.
January on Baltrum presents a notable contrast to the milder months, with temperatures dipping to lows that can make you feel the chill of winter. While the average daily temperature hovers around a brisk 5°C, the maximum can reach only up to 11°C, leaving behind the warmer seasons far behind. With a significant amount of precipitation, occurring on about half the days of the month, January's humidity remains high, creating a damp atmosphere that is quite distinct from the dryer summer days. This month's weather is a reminder that winter has firmly settled in, setting it apart from other months. For a more comprehensive understanding of the climate throughout the year, explore the details here: Baltrum Climate.