Last updated: August 27, 2025
April in Saillon, Switzerland reveals a dynamic weather landscape, with temperatures peaking at a maximum of 19°C (66°F) and dipping as low as -17°C (3°F). The average temperature settles at a cool 4°C (39°F), creating a refreshing atmosphere. With 87 mm (3.4 in) of precipitation spread over 12 days, April is characterized by a blend of rainy spells and crisp air, complemented by a notable humidity level of 84%. This combination offers a vivid and invigorating experience for visitors and locals alike as the scenic beauty of Saillon transitions into spring.
April in Saillon, Switzerland marks a noticeable transition into spring, characterized by a significant warming trend compared to the harsh winter months. The temperatures range from a chilly -17°C (3°F) at night to a pleasant 19°C (66°F) during the day, leading to an average of 4°C (39°F). As the snow melts and nature awakens, residents and visitors alike begin to enjoy the crisp air and sunny days. This month serves as a bridge, where the frost of winter gives way to blooming flowers and lush greenery, making it an ideal time to explore the scenic beauty of the region. The gradual rise in temperatures foreshadows the warmth of May and beyond, inviting everyone to relish the outdoor adventures that await.
In April, Saillon experiences a noticeable dip in precipitation, with 87 mm (3.4 in) of rain falling over approximately 12 days. This marked decrease follows a wetter March, and is part of a clear trend as the region transitions from the heavy winter rains to the milder spring conditions. Compared to the earlier months, April's rainfall is the lowest so far this year, suggesting that the landscape is beginning to awaken after the colder months, paving the way for the lush greenery that May will bring. This fluctuation in precipitation highlights the dynamic weather patterns of Saillon, where rain serves as both a cleansing force and a precursor to the vibrant growth of spring.
April in Saillon, Switzerland, marks a subtle yet noteworthy shift in humidity levels, dipping to 84%. This decline continues the trend of decreasing moisture that began in January with a high of 91%. As winter melts into spring, the air becomes lighter and crisper, making way for the refreshing warmth of May, which brings humidity down further to 80%. This gradual decrease suggests a transition from the heavy dampness of winter months to the more comfortable conditions of late spring and early summer. Moving forward, the humidity levels will stabilize, hovering around the low 80s, contributing to the delightful climate that characterizes Saillon's vibrant seasonal changes.
In April, Saillon, Switzerland experiences a significant rise in the UV Index, reaching an elevated 8, placing it in the very high exposure category. This sharp increase from March's index of 7 suggests that sun protection becomes increasingly essential as the month progresses, with a burn time reduced to just 15 minutes. As residents and visitors alike prepare for sunnier days, this trend of ascending UV levels continues into May and June, where the risk remains high at 9 and peaks at 10, respectively. Observing the increasing UV Index throughout spring into summer emphasizes the need for vigilance against sun exposure. For more insights, check the complete details at Saillon UV Index.
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As April arrives in Saillon, Switzerland, the days grow longer and sunnier, boasting an impressive 355 hours of sunshine. This marks a delightful peak in the gradual ascent of sunlight hours since January, when the town sees only 172 hours. With the transition into spring, the sunshine further intensifies, matching May’s total, both offering a refreshing escape from the winter gloom. June then takes the lead as summer approaches, reaching 390 hours, setting the stage for the sunniest months ahead. As the seasons progress, the trends reflect a longing for outdoor activities and the enchanting charm of Saillon, highlighted by nature’s warm embrace.
As spring unfolds in Saillon, Switzerland, the likelihood of sunny weather in April becomes notably more promising. With a 44% chance of sunshine, April marks a gradual increase from the 42% observed in March, suggesting that the days are getting brighter as winter recedes. This upward trend in sunny days continues to diverge from the lower percentages seen in the winter months, where January languished at just 22%. However, April's sunniness prepares us for a slight dip in May, which sees a 30% chance of sun. Thus, if you're planning to enjoy the blossoming landscapes of Saillon, April encourages outdoor activities, presenting a delightful mix of warmth and light.
As spring unfolds in Saillon, Switzerland, April brings a delightful increase in daylight, extending to 13 hours—a notable rise from the 11 hours in March. This upward trend in daylight culminates in May, where the sun graces the region for 14 hours, leading into the peak of 15 hours in the summer months of June and July. The gradual expansion of daylight during these transition months not only heralds warmer days ahead but also encourages outdoor activities and a vibrant atmosphere. As summer approaches, the longer evenings offer a perfect backdrop for enjoying the breathtaking landscapes of Saillon, making April a month of both renewal and anticipation.
In April, the winds in Saillon, Switzerland maintain a gentle rhythm, with an average speed of 1.1 m/s (3 mph), mirroring the calm of March. This consistency, along with the prevailing mild temperatures, creates an inviting atmosphere perfect for exploring the stunning landscapes. As spring unfolds, wind speeds begin to stabilize after slight fluctuations in the earlier months, reflecting a tranquil transition into the season. Interestingly, the average wind speeds throughout the year hover around the same gentle pace, typically between 1.0 and 1.5 m/s, which enhances Saillon's charm. Thus, whether you're wandering through vineyards or enjoying the serene vistas, April's mellow breeze sets the ideal mood for outdoor adventures.
Weather in Saillon varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Saillon, focusing on differences in temperature, rainfall, humidity, and UV levels.
April typically brings milder temperatures compared to January, with average highs reaching 19°C (66°F) as opposed to January's maximum of 8°C (46°F). While January sees more extreme lows, dipping to a minimum of -26°C (-15°F), April's low of -17°C (3°F) still reflects the lingering chill of winter. Precipitation is slightly lower in April, totaling 87 mm (3.4 in) over 12 days, compared to January's 140 mm (5.5 in) spread across 10 days. Humidity is also slightly lower in April at 84%, compared to January’s 91%. For more detailed insights on January weather, check out Saillon weather in January.
April generally brings a noticeable shift in weather compared to February. While February experiences colder temperatures, with minimums dipping to -21°C (-5°F) and an average of -4°C (26°F), April sees a significant rise, with average temperatures climbing to around 4°C (39°F) and maximums reaching up to 19°C (66°F). Precipitation in April is slightly lower at 87 mm (3.4 in) over 12 days, compared to February’s 108 mm (4.3 in) over 11 days, suggesting that the spring month may be a bit drier despite its higher humidity of 84%. For a closer look at February conditions, you can visit Saillon weather in February.
April tends to showcase a notable warming trend compared to March, with average temperatures climbing from 0°C (31°F) in March to 4°C (39°F) in April. The minimum temperatures in April are also milder, only dipping to -17°C (3°F), compared to the colder -24°C (-11°F) recorded in March. While April experiences slightly less precipitation at 87 mm (3.4 in) over 12 days, March sees more rainfall at 135 mm (5.3 in) across 15 days. Humidity levels remain similar, with April at 84% and March at 87%, indicating a consistently damp environment in both months. For more details, you can check Saillon weather in March.
April and May exhibit notable differences in weather, showcasing a transition into warmer spring conditions. In April, temperatures range from a chilly minimum of -17°C (3°F) to a mild maximum of 19°C (66°F), with an average temperature of 4°C (39°F). The month is also characterized by significant precipitation, totaling 87 mm (3.4 in) over 12 days, and a high humidity level of 84%. In contrast, May experiences a rise in temperature, with a minimum of -14°C (7°F) and a maximum reaching 24°C (75°F), increasing the average to 7°C (45°F). This month sees even more rainfall, accumulating 191 mm (7.5 in) across 20 days, while humidity remains relatively stable at 80%. For a detailed overview of weather conditions during this month, you can refer to Saillon weather in May.
In April, the weather is characterized by cool temperatures with a minimum of -17°C (3°F) and an average of 4°C (39°F), while highs can reach up to 19°C (66°F). The month sees an average of 87 mm (3.4 in) of precipitation over 12 days, along with a relatively high humidity of 84%. In contrast, June offers considerably warmer conditions with temperatures ranging from a minimum of -3°C (27°F) to an average of 13°C (55°F), and maximums soaring to 28°C (83°F). The month experiences a higher precipitation total of 177 mm (7.0 in) across 18 days, but humidity remains comparable at 82%. For a closer look at June's climate, visit Saillon weather in June.
April and July present notably different weather conditions. In April, temperatures range from a minimum of -17°C (3°F) to a maximum of 19°C (66°F), with an average of 4°C (39°F). This month is characterized by 87 mm (3.4 in) of precipitation over 12 days, accompanied by high humidity levels at 84%. In contrast, July offers a warmer climate, with temperatures ranging from 1°C (35°F) to a maximum of 28°C (82°F) and an average of 14°C (58°F). Rainfall increases to 182 mm (7.2 in) across 17 days, while humidity remains slightly lower at 82%. For more insights into the weather specific to Saillon, you can visit Saillon weather in July.
April and August present distinct weather characteristics that reflect the transition from early spring to late summer. In April, temperatures range from a chilly minimum of -17°C (3°F) to a mild maximum of 19°C (66°F), with an average of 4°C (39°F). The month sees about 87 mm (3.4 in) of precipitation over 12 days, coupled with a relatively high humidity level of 84%. In contrast, August enjoys warmer weather with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 27°C (80°F) and an average of 14°C (57°F). However, it experiences a higher total precipitation of 173 mm (6.8 in) over 17 days, although the humidity decreases slightly to 77%. For more details about August weather, you can visit Saillon weather in August.
April and September present quite distinct weather patterns. In April, temperatures can fluctuate dramatically, ranging from a chilly minimum of -17°C (3°F) to a pleasant maximum of 19°C (66°F), with an average of 4°C (39°F). This month is characterized by a high humidity level of 84% and 87 mm (3.4 in) of precipitation over approximately 12 days.
In contrast, September boasts milder conditions, with average temperatures around 10°C (50°F) and maximums reaching 23°C (73°F), while the minimum sits at -6°C (22°F). Although it experiences slightly more precipitation at 113 mm (4.5 in) over 15 days, the humidity is marginally lower at 81%. For more insights into September weather, you can check Saillon weather in September.
April and October present contrasting yet similar weather patterns. In April, temperatures typically range from a chilly -17°C (3°F) at night to a mild 19°C (66°F) during the day, with an average of 4°C (39°F). The month sees about 87 mm (3.4 in) of precipitation spread over 12 days, contributing to a relatively high humidity of 84%. In contrast, October experiences slightly warmer nights, with minimum temperatures around -6°C (22°F) and daytime highs reaching 18°C (65°F). The average temperature is a bit cooler at 6°C (43°F), but this month brings increased rainfall, totaling 131 mm (5.2 in) over 13 days, and higher humidity at 89%. For a closer look at the October weather specifics, you can check Saillon weather in October.
April and November present contrasting yet notable weather patterns. In April, temperatures typically range from a brisk -17°C (3°F) at night to a mild 19°C (66°F) during the day, with an average of around 4°C (39°F). The month sees about 87 mm (3.4 in) of precipitation over approximately 12 days, and humidity hovers at 84%. In contrast, November experiences colder conditions, with minimum temperatures dropping to -20°C (-4°F) and an average of -1°C (31°F), alongside daytime highs of 16°C (61°F). Precipitation increases slightly to 101 mm (4.0 in) over 13 days, and humidity rises to 89%. For more detailed insights, check out Saillon weather in November.
April and December present contrasting weather experiences, with April showcasing a more moderate climate compared to the harshness of December. In April, temperatures range from a chilly -17°C (3°F) at their lowest to a pleasant 19°C (66°F) at their peak, bringing an average of 4°C (39°F) and significant precipitation of 87 mm (3.4 in) over approximately 12 days. In contrast, December is much colder, with minimum temperatures plunging to -29°C (-21°F) and maximums reaching only 8°C (46°F), leading to an average temperature of -6°C (21°F). This month also experiences heavier rainfall, totaling 213 mm (8.4 in) across about 16 days, alongside higher humidity levels at 91%. For a closer look at December weather conditions, visit Saillon weather in December.
As April unfolds in Saillon, it brings a distinct shift in weather patterns compared to the preceding months. The temperature begins to rise, moving towards the milder averages that herald the arrival of spring, with days warming up to a pleasant 19°C (66°F). However, the lingering chill is still felt as nighttime temperatures can dip close to freezing. With a considerable humidity level of 84% and approximately 12 days of precipitation totaling 87 mm (3.4 in), this month showcases the transition from the crispness of winter to the vibrant life of spring. While April may still experience its share of rainy days, it's a time of renewal and blossoming beauty in Saillon, making it an exciting month to explore the area’s breathtaking landscapes. For a deeper dive into what to expect throughout the year, check out Saillon Climate.