Last updated: August 27, 2025
In Mendrisio, Switzerland, January weather presents a captivating blend of chilly temperatures and frequent precipitation. With a maximum of 16°C (60°F) and a contrasting minimum of -6°C (21°F), the average temperature hovers around 4°C (39°F). The month sees a total precipitation of 42 mm (1.7 in) across six days, contributing to a notably high humidity level of 88%. This unique climatic combination makes January a notable time for those drawn to the tranquil winter charm of Mendrisio.
In Mendrisio, Switzerland, January showcases a chilly embrace, with temperatures ranging from a brisk -6°C (21°F) at minimum to a comfortable 16°C (60°F) at its peak. This month marks the heart of winter, where the average temperature hovers around 4°C (39°F), hinting at the gradual transition from the frosty days of December. As the month progresses, one can feel subtle shifts in warmth, laying the groundwork for February’s even cooler temperatures, which dip slightly lower. Despite the biting cold, January serves as a precursor to the spring-like warmth that begins to emerge in March, perfectly illustrating Mendrisio's striking seasonal contrasts.
January in Mendrisio, Switzerland, experiences moderate precipitation, with a total of 42 mm (1.7 in) over 6 days. This sets the stage for a wetter winter, as precipitation generally increases in the following months, culminating in the spring when April sees a notable rise to 124 mm (4.9 in). The trend remains upward through the summer months, peaking in July with 164 mm (6.5 in), before gradually tapering off in August and September. This pattern highlights Mendrisio’s seasonal shift from a relatively dry start to a lush, rain-soaked summer, making it a unique window into the region's climatic dynamics.
In Mendrisio, Switzerland, January is characterized by high humidity levels, reaching an average of 88%. This marks the peak of a winter trend, where the air remains noticeably moist as the cold months set the tone for the year's beginning. As winter transitions into spring, humidity levels gradually decline, with February at 81% and March dipping further to 76%. By the time April rolls around, a slight increase brings it back to 77%, but the general trend continues downwards through the warmer months, hitting a low of 64% in August. This decrease in humidity reflects the seasonal shift towards drier conditions, with a notable rise again as autumn approaches, peaking at 88% in November before slightly tapering off in December. Overall, Mendrisio's humidity patterns illustrate a clear seasonal cycle, with high moisture in winter and early spring, balanced by drier summer months.
In January, Mendrisio experiences a low UV Index of 2, indicating minimal sun exposure risk with a burn time of 45 minutes. As winter transitions into spring, the UV Index gradually rises, reaching 3 in February and 5 in March, suggesting a moderate exposure level where sun safety measures should start to be considered. By April, the UV Index escalates to 6, moving into a high exposure category, which marks the beginning of a noticeable trend toward increased sun intensity as spring progresses. The months of May through August reveal the highest UV Index values, peaking at 9 during the summer, which necessitates vigilant sun protection due to very high exposure risks and a significantly reduced burn time of just 15 minutes. As autumn arrives, the UV Index begins to decline, finally returning to low levels by December, yet maintaining a consistent awareness of exposure can benefit residents year-round. For more detailed information about sun exposure in this beautiful region, check out the Mendrisio UV Index.
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In Mendrisio, Switzerland, January greets the New Year with 188 hours of sunshine, setting the stage for a gradual ascent in daylight. As the winter chill gives way to spring's embrace, February brings a noticeable increase to 233 hours, a prelude to the vibrant blooms of spring. By March, the sun shines even brighter with 308 hours, signaling the awakening of nature. The gentle rise continues through April and May, peaking in June with an impressive 412 hours. The summer months are a sun-soaked delight, with July offering the year's highest at 427 hours before the sun begins its slow descent in August. The trend of waning daylight carries through to autumn, as September and October yield fewer hours, hovering around 335 and 290 respectively. Ultimately, the year concludes with November and December, bringing a reflective end in the form of 211 hours and 215 hours, reminding us of the beauty found in every season's unique light.
In January, Mendrisio, Switzerland experiences a modest 38% chance of sunny weather, setting the tone for a month that often embraces a wintry chill. As the year progresses into February, the likelihood of sunshine increases slightly to 42%, hinting at the gradual transition towards brighter days. However, it isn't until the arrival of spring in March that a noticeable shift occurs, with a significant 64% chance of sunny weather. This trend indicates a clear progression as the months advance, with April holding steady at 46%, before summer's embrace sees August peak at 55%. The data suggests that while January may offer a relatively subdued start, the promise of sunnier days is just around the corner, encouraging residents and visitors alike to hold onto the hope of warmth and light in the months ahead.
In Mendrisio, Switzerland, January marks the beginning of a gradual increase in daylight, offering 9 hours of precious sunlight as the year starts. This promising trend continues into February, reaching 10 hours, and further blooms in March with 11 hours of daylight. As spring unfolds in April, the days lengthen to 13 hours, heralding the arrival of warmer months. By May and June, residents bask in 14 and 15 hours of daylight respectively, enjoying the peak of sunshine during the summer. The duration holds steady in July before slowly retreating—August sees 14 hours, followed by a decline to 12 hours in September. As autumn arrives, daylight diminishes further to 10 hours in October, and the cycle concludes with the return of shorter days, dropping to 9 hours in November and 8 hours in December. This rhythmic transition highlights the captivating dance of daylight across the seasons in Mendrisio.
In Mendrisio, Switzerland, January greets visitors with a gentle breeze, characterized by an average wind speed of 1.8 m/s (4 mph). This tranquil start to the year sets the tone for a winter filled with mild winds, with only slight fluctuations in the following months. As February arrives, the wind tends to calm a touch, averaging 1.6 m/s (3 mph), before picking up again in March and April. The trend indicates that while winter months remain relatively breezy, it’s in the late spring that winds consistently reach their peak of 2.0 m/s (4 mph). Throughout the year, Mendrisio enjoys generally light winds, making it a peaceful retreat for those seeking solace in the Swiss landscape.
Weather in Mendrisio varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Mendrisio, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February exhibit notable differences in weather patterns. In January, temperatures range from a minimum of -6°C (21°F) to a maximum of 16°C (60°F), with an average of 4°C (39°F). This month experiences about 42 mm (1.7 in) of precipitation over six days and is characterized by high humidity at 88%. In contrast, February sees slightly cooler nights with minimums of -7°C (19°F) but offers a higher average temperature of 6°C (43°F) and warms up to a maximum of 20°C (68°F). Precipitation increases slightly to 46 mm (1.8 in) over seven days, and humidity decreases to 81%. For more detailed insights, check out Mendrisio weather in February.
In January, the weather tends to be colder with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 16°C (60°F), averaging around 4°C (39°F). The month experiences 42 mm (1.7 in) of precipitation over approximately 6 days, accompanied by high humidity levels averaging 88%. In contrast, March brings slightly warmer conditions with temperatures ranging from -5°C (23°F) to a maximum of 23°C (74°F), averaging 9°C (48°F). Additionally, precipitation increases to 88 mm (3.5 in) over 9 days, but humidity drops to 76%. For more insights into March weather specifics, you can refer to the link: Mendrisio weather in March.
January and April present quite a contrast in weather. January, with its chilly temperatures ranging from a minimum of -6°C (21°F) to a mild max of 16°C (60°F), sees an average temperature of 4°C (39°F). However, it is relatively dry, with only 42 mm (1.7 in) of precipitation over 6 days and a high humidity level of 88%. In contrast, April welcomes spring with significantly warmer temperatures, featuring a minimum of 0°C (33°F) and an average of 13°C (56°F), peaking at 25°C (78°F). This month experiences increased rainfall with 124 mm (4.9 in) over 11 days, but the humidity is lower at 77%. For more detailed information, you can check Mendrisio weather in April.
January and May present strikingly different weather patterns. In January, temperatures typically range from a chilly minimum of -6°C (21°F) to a maximum of 16°C (60°F), with an average of 4°C (39°F). This winter month sees a high humidity level of 88% and experiences about 42 mm (1.7 in) of precipitation over just 6 days. In contrast, May brings a significant warming trend with temperatures soaring from a minimum of 5°C (41°F) to a maximum of 32°C (89°F), averaging 17°C (63°F). However, this spring month is much wetter, with 143 mm (5.6 in) of rainfall spread out over 16 days, accompanied by a lower humidity of 74%. For a more in-depth look at May weather, you can check the following link: Mendrisio weather in May.
In January, the weather in Mendrisio is characterized by cooler temperatures, with a minimum of -6°C (21°F) and an average of 4°C (39°F), reaching a maximum of 16°C (60°F). The month sees about 42 mm (1.7 in) of precipitation over approximately 6 days, coupled with high humidity at 88%, making the air feel quite cold and damp. In contrast, June brings significantly warmer conditions, with minimum temperatures around 12°C (55°F), an average of 22°C (72°F), and maximum highs soaring to 37°C (100°F). This month experiences much greater rainfall, totaling 161 mm (6.4 in) across 12 days, but features lower humidity levels at 71%, contributing to a more comfortable atmosphere. For more detailed insights about the weather in June, check Mendrisio weather in June.
The weather in January and July presents a striking contrast. In January, temperatures range from a chilly -6°C (21°F) to a mild 16°C (60°F), with an average of around 4°C (39°F), and the month experiences high humidity levels of 88%. Only six days see precipitation, totaling about 42 mm (1.7 in). In stark contrast, July boasts significantly warmer temperatures, with a minimum of 14°C (57°F) and a maximum reaching up to 34°C (94°F), averaging 24°C (75°F). This summer month also sees greater rainfall, with 164 mm (6.5 in) distributed over 14 days, accompanied by a lower humidity level of 67%. For a detailed look at what to expect during this warmer season, check out Mendrisio weather in July.
In January, the weather is notably colder, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 16°C (60°F), leading to an average temperature of about 4°C (39°F). The month experiences significant humidity at 88%, accompanied by 42 mm (1.7 in) of precipitation over 6 days. In contrast, August presents a much warmer climate, with temperatures varying from a minimum of 14°C (58°F) to a sweltering maximum of 34°C (93°F) and an average temperature of 24°C (75°F). However, it also sees more rainfall, with 136 mm (5.3 in) of precipitation spread across 13 days, and a lower humidity level of 64%. For more specific details on August weather, you can visit Mendrisio weather in August.
January and September present contrasting weather profiles in Mendrisio. In January, temperatures range from a chilly -6°C (21°F) to a mild 16°C (60°F), with an average of 4°C (39°F). The month experiences higher humidity at 88% and receives 42 mm (1.7 in) of precipitation over about 6 days. In stark contrast, September boasts warmer conditions with temperatures varying from 8°C (46°F) to a maximum of 29°C (84°F) and an average of 19°C (66°F). This month sees significantly more rainfall, totaling 146 mm (5.8 in) across 11 days, but with a lower humidity of 74%. For a more detailed look at Mendrisio's weather in September, visit Mendrisio weather in September.
In January, the weather is characterized by much colder temperatures, with a minimum of -6°C (21°F) and an average of 4°C (39°F), while October enjoys milder conditions with a minimum of 6°C (43°F) and an average of 14°C (58°F). Precipitation levels also differ significantly; January sees 42 mm (1.7 in) over 6 days, whereas October experiences a substantial increase to 152 mm (6.0 in) over 8 days. Humidity remains fairly similar between the two months, at 88% in January compared to 87% in October. For more details about the October weather, check out Mendrisio weather in October.
In comparing January and November, it is clear that November has milder temperatures, with an average of 9°C (49°F) compared to January's average of 4°C (39°F). While January sees a relatively dry spell with only 42 mm (1.7 in) of precipitation over 6 days, November experiences significantly more rainfall at 169 mm (6.7 in) across 12 days. Both months maintain a high humidity level of 88%, but November's warmer temperatures and greater precipitation contribute to a noticeably different atmosphere. For more detailed information about the weather in November, you can visit Mendrisio weather in November.
In comparing the weather between January and December, January tends to be slightly colder, with minimum temperatures reaching as low as -6°C (21°F), while December's temperatures only drop to a minimum of -3°C (28°F). The average temperature in January is 4°C (39°F), slightly lower than December's average of 5°C (41°F). January also experiences less precipitation, with 42 mm (1.7 in) over 6 days, compared to December's 94 mm (3.7 in) over 8 days. However, January has a higher humidity level at 88%, compared to December's 85%. For a detailed look at December's weather, you can visit Mendrisio weather in December.
As January unfolds in Mendrisio, the weather presents a striking contrast to the milder months ahead. With temperatures averaging around 4°C (39°F) and dipping to a chilly -6°C (21°F) at night, this winter month is a time when the region experiences significant cold. The high humidity at 88% coupled with 42 mm (1.7 in) of precipitation over approximately 6 days marks January as a rather damp and brisk month. While it sets the stage for a tranquil winter landscape, the weather is a reminder of the vibrant, warmer days that lie ahead. For those curious about the year-round climate in Mendrisio, check out Mendrisio Climate.