April Weather in Chur, Switzerland

Last updated: August 27, 2025

In April, Chur, Switzerland experiences a diverse range of temperatures, with a maximum reaching 16°C (61°F) and a minimum dipping to a chilly -23°C (-9°F). The month's average temperature sits at a brisk 2°C (36°F), setting the stage for a refreshing spring. With 93 mm (3.7 in) of precipitation spread over 14 days, residents can expect a mix of rain and occasional snowfall. The humidity remains high at 84%, contributing to the crisp, invigorating atmosphere that characterizes this picturesque alpine town.

April Temperature in Chur

In April, Chur, Switzerland begins to shake off the chill of winter, with temperatures on the rise. The average temperature climbs to 2°C (36°F), while daytime highs can reach up to 16°C (61°F), offering a refreshing contrast to the lingering cold of March. The month showcases a noticeable shift, marked by a minimum of -23°C (-9°F), yet the increasing warmth hints at the approaching spring. Unlike the heart of winter, where temperatures consistently hovered below freezing, April signifies a subtle but welcomed transformation, inviting residents and visitors alike to embrace the vibrant beauty of the changing season. As the landscape transitions, the air feels lighter, and the promise of blooming flora adds to the allure.

April Weather in Chur: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Chur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chur, April typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec182429354352545447402921
Data source: Temperature data for Chur 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.

April Precipitation in Chur

In April, Chur experiences a notable consistency in precipitation with 93 mm (about 3.7 in) of rain spread across 14 days. This amount follows closely on the heels of March's 95 mm, indicating a gradual transition into the wetter spring months. As the region shifts towards May, which averages 157 mm of rain over 22 days, it's clear that April serves as a precursor to this significant uptick. The steady rainfall in April not only nourishes the landscape but also sets the stage for the lush greenery that characterizes the subsequent months. Overall, April proves to be a pivotal month in Chur's annual precipitation pattern, bridging the gap between early spring and the summer deluge.

April Precipitation Trends in Chur

The chart displays monthly precipitation patterns in Chur, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Chur, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec92669593157148148201136142104130
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Chur

April in Chur, Switzerland marks a noticeable shift in humidity levels as the winter chill gives way to the budding warmth of spring. With humidity dropping to 84%, this month represents a decline from the more humid months of winter, which hover around 90% in January and December. As the weather warms, May continues this trend, with humidity further decreasing to 80%. Overall, April serves as a transitional period, setting the stage for the drier summer months ahead while still retaining a hint of the crispness characteristic of early spring. This gradual decrease in humidity not only enhances the charm of the season but also indicates a refreshing shift as nature begins to bloom.

April Average Humidity in Chur

This chart illustrates the average monthly humidity levels in Chur, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Chur is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Chur

As winter gives way to spring, April in Chur, Switzerland marks a notable transition in UV exposure with an impressive UV Index of 8, categorized as very high. This significant jump from the more moderate levels seen in previous months signals a sharp increase in sun intensity, reducing burn time to just 15 minutes. It’s a reminder for locals and visitors alike to prioritize sun protection, as the sunny days become more frequent and powerful. Following the patterns observed, May and June continue this trend, reaching peak UV levels of 9 and 10, respectively. As the season progresses, awareness of UV exposure becomes increasingly vital, reinforcing the need for caution during outdoor activities. For more information on keeping safe under the sun, check out Chur UV Index.

Maximum UV Index Levels in Chur for April

The chart shows the monthly maximum UV Index (UVI) for Chur in April, 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. In April, the maximum UV index in Chur typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24789101097532
Data source: Chur April 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.

April Sunshine in Chur

April in Chur, Switzerland, welcomes a delightful surge of sunshine, boasting 348 hours of sunlight, a remarkable increase from the previous months. Following the steady climb from 309 hours in March, the city basks in the vibrant light of spring, signaling the end of winter's gloom. This upward trend continues into May, where Chur enjoys even more sun, with 361 hours illuminating the days. As summer approaches, the sun reaches its peak in July with 408 hours, but it is April’s warmth that truly marks the transition into a season filled with life and color. The longer days of spring not only brighten the landscape but also uplift the spirits of those who call this picturesque town home.

Monthly Sunshine Duration in Chur: April Highlighted

The April sunshine duration represents the total number of hours Chur experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec173h235h309h348h361h386h408h368h309h278h212h194h
Data source: Chur April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Chur During April

In April, Chur, Switzerland experiences a 37% chance of sunny weather, a slight dip compared to March's 41%. Notably, this period marks a transitional phase as winter fades and spring approaches. While April's sunshine likelihood is lower than the preceding months, it still offers a better outlook than both the months immediately before and after it—February boasts 42% and May drops to 30%. This trend highlights a fluctuating climate, with sunshine gradually becoming less predictable as summer nears. Overall, while April may not promise a sun-drenched sky, it still holds potential for bright days, making it a captivating time for visitors to explore the scenic beauty of Chur.

Percentage of Sunny Days in April in Chur

The chart illustrates the percentage of sunny days in Chur throughout the year, with April 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 Chur experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%42%42%38%30%34%30%31%36%36%33%39%
Data source: Chur April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Chur in April

As spring unfolds in Chur, Switzerland, April brings a delightful extension of daylight, marking a significant increase to 13 hours compared to the previous months. This upward trend in daylight hours, which begins with 9 hours in January and gradually rises through March, highlights the invigorating shift away from winter's gloom. As nature awakens, the longer daylight not only enhances the beauty of the surrounding landscapes but also invites residents and visitors alike to embrace outdoor activities and enjoy the vibrant spring atmosphere. This gradual increase culminates in May, with 15 hours of daylight, further emphasizing the region's enchanting transition into the warmer months.

Average Daylight Hours in Chur for April

The chart illustrates the variation in daylight duration in Chur throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 1m10h 18m11h 56m13h 36m15h 1m15h 45m15h 22m14h 6m12h 30m10h 50m9h 22m8h 36m
Data source: Chur daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Chur

In April, the gentle breezes of Chur, Switzerland, continue their early spring dance, with an average wind speed of 1.4 m/s (3 mph). This reflects a slight stability in the wind pattern as the month transitions from the brisk chill of winter. Comparing it to preceding months, April's winds mirror the ambiance of March, showcasing a consistency that invites both locals and visitors to relish the mild outdoor conditions. As the season progresses towards May, one may expect only a slight uptick in breeze, suggesting that Chur enjoys a serene spring atmosphere characterized by soft whispers of wind, perfect for leisurely strolls and outdoor adventures.

Average April Wind Speed in Chur

The chart displays monthly wind speed patterns in Chur, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.41.61.31.4 m/s1.51.31.41.21.21.51.41.4
Data source: Chur April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Chur Compares to Other Months

Weather in Chur varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Chur, focusing on differences in temperature, rainfall, humidity, and UV levels.

April and January present contrasting weather patterns, notably in temperature. In April, temperatures range from a chilly -23°C (-9°F) at their lowest to a more pleasant 16°C (61°F) at their peak, with an average of around 2°C (36°F). January, on the other hand, is significantly colder, with minimum temperatures dipping to -28°C (-19°F) and a maximum of only 6°C (43°F), giving it an average of -8°C (18°F). Precipitation levels are quite similar between the two months, with April receiving 93 mm (3.7 in) over 14 days compared to January's 92 mm (3.6 in) across 11 days. Humidity also remains high, at 84% in April and 92% in January, making both months feel damp. For more detailed information, you can visit Chur weather in January.

April and February exhibit markedly different weather patterns. In April, temperatures begin to rise, with an average of 2°C (36°F), while February remains much colder, with an average temperature of -4°C (25°F). The coldest extremes also differ; April's minimum temperature is a slightly milder -23°C (-9°F), compared to February's chillier -25°C (-13°F). Precipitation in April totals 93 mm (3.7 in) over 14 days, whereas February sees less precipitation at 66 mm (2.6 in) across 12 days. Additionally, April's humidity of 84% is slightly lower than February's 89%, indicating a slight increase in comfort as spring approaches. For a closer look at February's weather specifics, check out Chur weather in February.

April experiences a noticeable warming trend compared to March, with average temperatures rising from -2°C (29°F) in March to 2°C (36°F) in April. The minimum temperatures also improve slightly, with April's low at -23°C (-9°F) compared to March's -25°C (-13°F). Although both months receive similar precipitation totals, with March at 95 mm (3.7 in) and April at 93 mm (3.7 in), April sees precipitation spread over 14 days versus March's 16 days. Humidity remains relatively high in both months, although it is slightly lower in April at 84% compared to March’s 87%. For a detailed look at March weather, visit Chur weather in March.

In April, temperatures range from a chilly minimum of -23°C (-9°F) to a maximum of 16°C (61°F), with an average temperature of 2°C (36°F). The month is characterized by substantial precipitation, totaling 93 mm (3.7 in) over 14 rainy days, accompanied by a high humidity level of 84%. In contrast, May ushers in milder conditions, with temperatures dipping to -11°C (13°F) at night and rising to a pleasant maximum of 22°C (71°F) during the day, averaging 6°C (43°F). However, May experiences even more rainfall, accumulating 157 mm (6.2 in) over 22 days, but with slightly lower humidity at 80%. For a closer look at the weather patterns specific to Chur in May, visit Chur weather in May.

In comparing the weather between April and June, we see a notable shift in temperatures and precipitation patterns. April experiences a wider range of temperatures, with a chilling minimum of -23°C (-9°F) and a maximum of 16°C (61°F), while June boasts a more moderate minimum of -2°C (29°F) and a warm maximum of 27°C (81°F). Precipitation is also more pronounced in June, totaling 148 mm (5.8 in) over 19 days, compared to April's 93 mm (3.7 in) across 14 days. Humidity remains relatively high in both months, with April's 84% just edging out June's 82%. For a deeper look at what to expect during June, check out Chur weather in June.

April and July present contrasting weather conditions. In April, temperatures range from a chilling minimum of -23°C (-9°F) to a mild maximum of 16°C (61°F), with an average hovering around 2°C (36°F). The month experiences approximately 93 mm (3.7 in) of precipitation over 14 days, alongside a high humidity level of 84%. In contrast, July brings warmer weather, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 26°C (79°F) and an average of 12°C (54°F). The precipitation also increases in July, totaling 148 mm (5.8 in) over 20 days, while humidity remains slightly lower at 83%. For more detailed insights, visit Chur weather in July.

April and August present quite different weather experiences. In April, temperatures can drop as low as -23°C (-9°F) and peak at 16°C (61°F), with an average of just 2°C (36°F). The month is characterized by high humidity at 84% and considerable precipitation, totaling 93 mm (3.7 in) over approximately 14 days. In contrast, August features milder temperatures, with a minimum of 0°C (33°F), an average of 12°C (54°F), and a maximum of 24°C (76°F). Although still humid at 80%, August sees significantly more rainfall, with 201 mm (7.9 in) spread across 19 days. For a detailed look at the weather in August, visit Chur weather in August.

April and September present notably different weather patterns, showcasing the transition from winter to autumn. In April, temperatures can plunge to a frigid minimum of -23°C (-9°F) but typically hover around an average of 2°C (36°F) and can peak at 16°C (61°F). The month brings considerable precipitation, with 93 mm (3.7 in) falling over 14 days and humidity levels reaching 84%. In contrast, September experiences milder temperatures, with a minimum of -10°C (15°F), an average of 8°C (47°F), and a maximum of 21°C (70°F). This month has a higher total rainfall of 136 mm (5.3 in) over 15 days, although humidity remains similar at 83%. Both months indicate a significant amount of precipitation, but September offers a more comfortable warmth compared to the chill of April. For more specific insights into September weather, you can check Chur weather in September.

April and October exhibit distinct differences in weather patterns. In April, temperatures can range from a chilly minimum of -23°C (-9°F) to a mild maximum of 16°C (61°F), averaging around 2°C (36°F). The month sees about 93 mm (3.7 in) of precipitation over 14 days, with a humidity level at 84%. In contrast, October presents slightly warmer conditions with a minimum of -8°C (17°F) and a maximum reaching 17°C (62°F), for an average temperature of 4°C (40°F). This month records more precipitation at 142 mm (5.6 in) over 12 days and a higher humidity of 90%. For more insights on October weather, you can explore Chur weather in October.

April and November present distinct weather patterns, with April typically experiencing milder temperatures than November. In April, temperatures range from a minimum of -23°C (-9°F) to a pleasant maximum of 16°C (61°F), with an average of 2°C (36°F). It also sees around 93 mm (3.7 in) of precipitation over approximately 14 days and maintains a humidity level of 84%. In contrast, November features a colder average temperature of -2°C (29°F), with lows around -19°C (-2°F) and highs not exceeding 13°C (56°F). The month witnesses slightly more precipitation at 104 mm (4.1 in) over 13 days, and humidity increases to 88%. For more insight into November weather conditions, check out Chur weather in November.

In April, the weather begins to warm up, with temperatures ranging from a minimum of -23°C (-9°F) to a pleasant maximum of 16°C (61°F), averaging around 2°C (36°F). The month sees approximately 93 mm (3.7 in) of precipitation over 14 days, accompanied by a humidity level of 84%. In contrast, December presents a much colder climate, with temperatures dipping lower to a minimum of -26°C (-15°F) and peaking at only 6°C (42°F), resulting in an average temperature of -6°C (21°F). This month experiences even more precipitation, about 130 mm (5.1 in) over 17 days, and higher humidity at 90%. For more information on the conditions during this time, refer to Chur weather in December.

Compare Chur's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Chur

As April unfolds in Chur, the weather presents a refreshing shift from the colder winter months, with noticeable warming trends despite occasional chilly days. The average temperatures rise, inviting budding blooms and a hint of spring, while the remarkable humidity at 84% adds a crispness to the air. Nonetheless, April brings its fair share of precipitation, with 14 days of rain contributing to the vibrant landscape. This transitional month offers a unique blend of lingering winter vibes and the promising charm of spring, making it a captivating time to experience Chur. For a deeper insight into how April fits into the broader context of the city’s annual weather, explore Chur Climate.