Last updated: February 26, 2025
January in Rosenheim, Germany is characterized by a striking temperature range, with maximums reaching 11°C (52°F) and chilling minimums plummeting to -27°C (-16°F), creating a brisk winter atmosphere. The average temperature hovers around -1°C (30°F), offering a true taste of the season. Rainfall is notable, with 107 mm (4.2 in) of precipitation recorded over 12 days, complemented by a high humidity level of 93%. This combination of elements ensures that January is both a captivating and challenging month for residents and visitors alike, making it a unique experience in this picturesque Bavarian town.
In Rosenheim, Germany, January is characterized by a sharp chill, with temperatures plunging to a minimum of -27°C (-16°F), creating a stark winter landscape. The average temperature hovers around -1°C (30°F), while daytime highs can reach a relatively mild 11°C (52°F). This month sets the tone for the cold season, showcasing a gradual increase as February brings slightly warmer averages and higher maximums. As winter progresses, the temperatures begin to transition toward spring, with March starting to nudge up from its frosty lows. The coldest spells of January serve as a reminder of the robust winter climate, while the ensuing months hint at an impending thaw, illustrating the dramatic seasonal shifts that define the region's weather patterns.
In January, Rosenheim, Germany experiences a significant amount of precipitation, averaging 107 mm (4.2 in) over 12 rainy days. This sets the tone for a month that transitions from the drier winter to the wet spring months. As temperatures begin to rise, February sees a slight decrease in both precipitation and rainy days, with totals dropping to 94 mm (3.7 in). However, March brings a resurgence, with 98 mm (3.9 in) spread over 16 days, highlighting a trend of increasing wetness as the season progresses. While January establishes a robust base of winter precipitation, it also hints at the wetter months ahead, especially as spring unfurls in May and June, when totals soar above 199 mm and continue to paint a picture of Rosenheim’s lush, green landscapes that follow the cold season’s retreat.
In Rosenheim, Germany, January sets the tone for a notably humid winter, with humidity levels peaking at an impressive 93%. This high moisture content in the air gradually decreases as the year progresses, dipping to 89% in February and further declining to 86% by March. As spring approaches, the humidity continues to lessen, reaching 83% in April and hitting a seasonal low of 78% in May. However, the trend reverses during the warm summer months, with humidity returning to 79% in June, peaking again at 82% in July before slightly easing to 80% in August. As autumn rolls in, humidity levels start to climb once more, hovering around the 80-90% range through the end of the year, ultimately closing with 90% in December. This cyclical pattern of humidity illustrates a distinct rhythm between the cold, damp winters and the comparatively drier springs and summers in this charming Bavarian locale.
In January, Rosenheim, Germany, experiences a low UV Index of 2 with a respectable burn time of 45 minutes. As the months progress, the UV Index gradually increases, peaking at a significant 9 in both June and July, classified as very high exposure, which dramatically reduces the burn time to just 15 minutes. As summer fades, the UV Index begins to decline, dropping to 6 in September and further to 4 in October, before returning to a low of 2 in December. This trend highlights the seasonal variation in sun exposure, reminding residents and visitors alike to remain vigilant during the sunnier months. For a detailed month-by-month breakdown, check out the full information here: Rosenheim UV Index.
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In Rosenheim, Germany, January marks the beginning of the year with 163 hours of sunshine, a modest start that sets the stage for the gradual increase in daylight. As February makes its entrance, the sun shines brighter and longer, contributing 230 hours to the total. This upward trend continues through spring into March and April, with sunshine hours increasing significantly to 290 and 336, respectively. By May, the region experiences a delightful peak with 340 hours, followed closely by June and July, where sun seekers can revel in 373 and 396 hours of radiant sunshine. However, as summer transitions into early autumn, the sunshine hours begin to decline, with August seeing 352 hours and a steady decrease through the subsequent months. October, November, and December offer 270, 215, and 181 hours respectively, wrapping up the year with a cozy winter ambiance. While January starts off quietly, it is just the precursor to a vibrant spectrum of daylight that fills the region as the seasons progress.
In Rosenheim, Germany, the likelihood of sunny weather in January stands at a modest 16%, making it one of the least sunny months of the year. This low probability starkly contrasts with the sunnier periods that follow, particularly in February when the chances of sunshine jump to 44%. As spring approaches, the likelihood stabilizes around 40% in both March and April, indicating a clear upward trend as the seasons change. The data suggests that while January may bring more clouds than sun, residents can look forward to brighter days just around the corner. Overall, the winter months are characterized by their limited sunshine, with January being a particularly gray time, setting the stage for a much sunnier February.
In Rosenheim, Germany, January offers a modest 8 hours of daylight, a reflection of the winter season's early twilight. As the month transitions into February, daylight expands to 10 hours, marking the beginning of a gradual increase. This trend continues into March and April, where daylight reaches 11 hours and 13 hours, respectively, invigorating the landscape as spring approaches. May heralds even more sunlight with 15 hours, a peak that sustains through the summer months of June and July. Despite the bright days, August sees a slight decline to 14 hours, hinting at the onset of autumn. September further reduces daylight to 12 hours, and as the year wanes, October and November dip to 10 and 9 hours respectively, before closing the cycle back at 8 hours in December. This rhythmic pattern highlights a vibrant seasonal evolution, where daylight waxes and wanes, inviting moments of warmth and growth.
In Rosenheim, Germany, January ushers in the year with an average wind speed of 2.3 m/s (5 mph), marking it as one of the brisker months in the region. As winter wanes into February, winds soften slightly to 1.9 m/s (4 mph), hinting at the upcoming transition to spring. The trend continues with March and April maintaining a steady 2.1 m/s, while May brings a slight uptick back to 2.2 m/s. However, as the summer approaches, wind speeds drop, hitting their annual lows in July and August at 1.7 m/s and 1.8 m/s respectively. This trend suggests a correlation between the warmer months and calmer breezes, before we see a minor resurgence in speed come October. Overall, January's winds create a brisk start, but the following months reveal a gentle ebb and flow, reflecting the seasonal shift towards milder weather.
The weather in Rosenheim 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 Rosenheim and find detailed weather information for every month.
January and February present a notable transition in weather conditions. In January, temperatures range from a chilling minimum of -27°C (-16°F) to a maximum of 11°C (52°F), with an average temperature of -1°C (30°F). The month sees substantial precipitation at 107 mm (4.2 in) over 12 days, coupled with high humidity at 93%. In contrast, February brings slightly warmer temperatures, with minimums around -22°C (-7°F) and maximums reaching 18°C (65°F), leading to an average of 1°C (34°F). Precipitation decreases slightly to 94 mm (3.7 in) over 13 days, and humidity drops to 89%. For a more detailed look at February's weather, you can check Rosenheim weather in February.
In January, temperatures are notably lower, with a minimum of -27°C (-16°F) and an average of -1°C (30°F), while March sees a slight increase, with minimum temperatures around -17°C (1°F) and an average rising to 3°C (39°F). Additionally, March can be warmer, reaching a maximum of 18°C (65°F), compared to January's maximum of 11°C (52°F). Precipitation levels are somewhat similar, but January tends to experience more humidity at 93%, compared to March's 86%. For a deeper dive into February weather specifics, check out Rosenheim weather in March.
In January, the weather is much colder, with temperatures ranging from a minimum of -27°C (-16°F) to a maximum of 11°C (52°F) and an average of -1°C (30°F). The high humidity of 93% contributes to the overall chill, with precipitation occurring on 12 days, totaling 107 mm (4.2 in). In contrast, April brings a significant warming trend, with temperatures ranging from -8°C (17°F) to a comfortable maximum of 25°C (78°F) and an average of 8°C (47°F). Although April experiences slightly less precipitation—91 mm (3.6 in) over 13 days—the humidity decreases to 83%, marking a notable shift towards spring. For more details on daily conditions, you can check Rosenheim weather in April.
In January, the weather is characterized by frigid temperatures, with a minimum of -27°C (-16°F) and an average around -1°C (30°F), peaking at a maximum of 11°C (52°F). The month sees considerable precipitation of 107 mm (4.2 in) over 12 days, accompanied by high humidity levels at 93%. In stark contrast, May brings a notable warmth, with temperatures ranging from a minimum of -6°C (22°F) to an average of 12°C (53°F), and reaching up to 30°C (86°F). The precipitation increases to 199 mm (7.8 in) spread over 23 days, but humidity is lower at 78%. For a closer look at what to expect in May, check out Rosenheim weather in May.
January and June in Rosenheim showcase a stark contrast in weather. January experiences frigid temperatures, with minimums dropping to -27°C (-16°F) and an average of -1°C (30°F), while June brings a much warmer climate, featuring minimums around 3°C (37°F) and averages reaching 17°C (63°F). Precipitation is also noteworthy; January sees 107 mm (4.2 in) over 12 days, whereas June has an increased total of 179 mm (7.1 in) across 18 days. Additionally, January's high humidity at 93% adds to the chill, while June's lower humidity of 79% contributes to a more comfortable warmth. For a detailed overview of June's weather, you can check out Rosenheim weather in June.
In January, Rosenheim experiences frigid temperatures, with a minimum dipping to -27°C (-16°F) and an average of around -1°C (30°F). The month sees a modest amount of precipitation at 107 mm (4.2 in) over about 12 days, accompanied by high humidity levels of 93%. In stark contrast, July brings much warmer weather, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 33°C (92°F) and an average of 17°C (63°F). Precipitation in July increases to 211 mm (8.3 in) over 20 days, though the humidity decreases to a more comfortable 82%. For more details, check out Rosenheim weather in July.
In January, the weather is characterized by frigid temperatures, with a minimum of -27°C (-16°F) and an average around -1°C (30°F). The month experiences a total precipitation of 107 mm (4.2 in) over 12 days, and the humidity remains notably high at 93%. In contrast, August brings much warmer conditions, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 33°C (92°F) and an average of 17°C (64°F). Precipitation increases to 202 mm (8.0 in) across 18 days, but humidity drops to 80%. For more detailed insights into August weather, you can check here: Rosenheim weather in August.
In January, the weather is characterized by frigid temperatures, with a minimum of -27°C (-16°F) and an average around -1°C (30°F), while September sees a significant warming trend, with temperatures ranging from a minimum of 0°C (32°F) to a pleasant maximum of 26°C (80°F). Precipitation levels in September rise slightly to 138 mm (5.4 in) over 15 days, compared to 107 mm (4.2 in) during 12 days in January, indicating a wetter late summer month. Additionally, January experiences higher humidity levels at 93%, while September's humidity decreases to a milder 83%. For more details on September's weather patterns, you can check Rosenheim weather in September.
In January, the weather is characterized by frigid temperatures, with minimums plunging to -27°C (-16°F) and an average of -1°C (30°F). In contrast, October offers a much more temperate climate, with temperatures ranging from a minimum of -2°C (28°F) to a pleasant maximum of 23°C (73°F). Both months experience similar levels of precipitation, with January seeing 107 mm (4.2 in) and October slightly higher at 118 mm (4.7 in), though the humidity remains relatively high in both months, at 93% in January and 90% in October. For more detailed insights on October weather, you can visit Rosenheim weather in October.
January's weather is characterized by significantly colder temperatures, with a minimum of -27°C (-16°F) and an average of -1°C (30°F). In contrast, November is milder, featuring a minimum temperature of -9°C (15°F) and an average of 4°C (39°F). While January sees more precipitation on average at 107 mm (4.2 in) over 12 days, November has less at 75 mm (3.0 in) with precipitation occurring on 10 days. Additionally, January maintains higher humidity levels at 93% compared to November's 89%. For more insights into the weather patterns of this time of year, you can visit Rosenheim weather in November.
In January, temperatures are generally colder than in December, with minimums reaching -27°C (-16°F) compared to December’s milder minimum of -15°C (6°F). While both months experience similar average highs—11°C (52°F) in January and 13°C (56°F) in December—January tends to be harsher overall, with an average temperature of -1°C (30°F) versus December's 0°C (33°F). Precipitation levels are also noteworthy; January sees 107 mm (4.2 in) of precipitation over 12 days, while December has slightly higher precipitation at 128 mm (5.0 in) over 18 days. Additionally, January has higher humidity at 93%, compared to December’s 90%. For a more detailed look at December weather, you can explore Rosenheim weather in December.
January in Rosenheim showcases a stark contrast to the milder months of the year. With temperatures often dipping below freezing, this month stands out for its chilly climates, marked by a significantly lower average than other times. The high humidity levels contribute to an atmosphere that feels even colder, accentuating the biting winter air. Additionally, with over a week of precipitation, January can be quite dreary, leaving behind a landscape that can see varied winter weather. For more insights into the climate patterns you can expect throughout the year, check out Rosenheim Climate.