April Weather in Spiez, Switzerland

Last updated: August 27, 2025

In April, Spiez, Switzerland, experiences a delightful transition into spring, characterized by a maximum temperature of 19°C (67°F) and an average of 5°C (42°F). The weather can be quite brisk, with a minimum recorded at -12°C (10°F). This month sees precipitation amounting to 94 mm (3.7 in) over approximately 12 days, contributing to a notably humid environment with a humidity level of 84%. Visitors can expect a mix of cool breezes and refreshing showers, making it an ideal time for enjoying the natural beauty of the region.

April Temperature in Spiez

April in Spiez, Switzerland marks a notable transition as winter gives way to the beginnings of spring. With temperatures ranging from a minimum of -12°C (10°F) to a maximum of 19°C (67°F), this month showcases a gentle warming trend, bringing an average of 5°C (42°F). This rise in temperature is evident when compared to the chill of March, which still held onto winter’s grasp with lower averages. As the landscape begins to thaw, sunlight becomes more abundant, inviting both locals and travelers to enjoy outdoor activities. April sets the stage for the vibrant colors of spring that follow in May, making it an ideal time to experience the rejuvenation of nature in this stunning Swiss setting.

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

The chart illustrates April temperature patterns in Spiez, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Spiez, 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).
JanFebMarAprMayJunJulAugSepOctNovDec263035414857605953453529
Data source: Temperature data for Spiez 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 Spiez

In April, Spiez, Switzerland experiences a noticeable dip in precipitation, recording 94 mm (3.7 in) across about 12 days of rain. This marks a decline compared to the preceding months, where January, March, and February each delivered heavier rainfall, with totals reaching up to 125 mm (4.9 in). As spring settles in, the weather begins to shift toward drier days, paving the way for the abundant rains of May, which can see totals soar to 182 mm (7.2 in). This transition highlights a seasonal pattern where early spring is marked by moderate rainfall, while late spring and summer months bring on a surge in precipitation, confirming Spiez's reputation for lush landscapes fueled by its annual rainfall cycle.

April Precipitation Trends in Spiez

The chart displays monthly precipitation patterns in Spiez, 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 Spiez, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1231031259418222521920312413897175
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Spiez

As spring unfolds in Spiez, Switzerland, April brings a refreshing shift in humidity levels, dropping to 84%—a pleasant reduction compared to the preceding winter months. Following a trend of gradual decline from January's 92% and February's 89%, this springtime dip signals an easing atmosphere that invites outdoor activities. May continues this trend, lowering humidity even further to 80%, setting the stage for drier and more comfortable conditions. The progression of humidity in Spiez not only reflects the changing seasons but also enhances the charm of the picturesque Swiss landscape, making April a delightful time for residents and visitors alike.

April Average Humidity in Spiez

This chart illustrates the average monthly humidity levels in Spiez, 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 Spiez 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 Spiez

As spring unfolds in Spiez, Switzerland, the UV Index experiences a notable rise in April, reaching 7, which falls into the high exposure category. This trend marks a shift from the moderate levels in February and high levels in March, indicating that sun protection becomes more crucial as summer approaches. With a burn time of just 25 minutes, residents and visitors should take care to shield their skin during outdoor activities. As the days grow longer and sunnier, awareness of the increasing UV levels is essential for enjoying the beautiful outdoor scenery safely. For more detailed information on UV trends throughout the year, visit Spiez UV Index.

Maximum UV Index Levels in Spiez for April

The chart shows the monthly maximum UV Index (UVI) for Spiez 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 Spiez typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Spiez 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 Spiez

As April arrives in Spiez, Switzerland, the days grow significantly longer, with a remarkable 356 hours of sunshine lighting up the landscape. This surge from the previous months heralds a vibrant transition into spring, following a steady increase in daylight hours since January's 169 hours. March sees a sunny uplift to 299 hours, paving the way for April's promise of warmth and brightness. This upward trend continues into May, peaking with 361 hours of glorious sunshine. Overall, Spiez blossoms under the expanding sun's embrace, captivating both locals and visitors as nature awakens from the winter slumber.

Monthly Sunshine Duration in Spiez: April Highlighted

The April sunshine duration represents the total number of hours Spiez 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.
JanFebMarAprMayJunJulAugSepOctNovDec169h229h299h356h361h386h416h384h322h285h230h195h
Data source: Spiez April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Spiez During April

As spring unfolds in Spiez, Switzerland, April emerges as a promising month for sunshine, with a 48% chance of sunny days—the highest percentage so far in the year. This notable increase from March’s 44% indicates a gradual transition to brighter weather patterns, making it a delightful time for outdoor activities. While May sees a dip to 31%, the upward trend from the winter months highlights April as a sweet spot for enjoying the burgeoning beauty of spring. Embrace the season's charm as Spiez basks in these sunny opportunities!

Percentage of Sunny Days in April in Spiez

The chart illustrates the percentage of sunny days in Spiez 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 Spiez experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%39%44%48%31%33%34%38%38%43%35%41%
Data source: Spiez April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Spiez in April

As April unfolds in Spiez, Switzerland, the daylight duration experiences a noticeable surge, increasing to 13 hours. This marks a significant leap from the previous months, where daylight steadily climbed from 9 hours in January to 11 hours in March. The rise in daylight signifies the arrival of spring, illuminating the picturesque landscapes and inviting residents and visitors alike to embrace the outdoors. Following April, May continues this trend, boasting 15 hours of daylight, while the summer months maintain this generous light, giving way to long, sun-filled days. Thus, April acts as a beautiful bridge between the shorter days of winter and the vibrant, extended daylight of summer.

Average Daylight Hours in Spiez for April

The chart illustrates the variation in daylight duration in Spiez throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h10h 18m11h 56m13h 36m15h 2m15h 46m15h 22m14h 6m12h 30m10h 50m9h 22m8h 36m
Data source: Spiez daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Spiez

In April, the gentle breeze of Spiez continues the trend of milder winds characteristic of early spring, with an average speed of 1.5 m/s (3 mph). This consistent wind pattern, mirroring the slightly brisker conditions of March, sets a serene backdrop for the budding landscape along Lake Thun. While April's winds remain calm, they invite outdoor enthusiasts and nature lovers to embrace the beauty of the season, hinting at warmer days ahead. As the year progresses, Spiez experiences a subtle fluctuation in wind speeds, with the month of May nudging up to 1.6 m/s (4 mph) before settling back to a tranquil rhythm in the summer months. Overall, April's winds form a soft bridge between the stillness of winter and the refreshing gusts of summer, embodying the peaceful charm of this picturesque Swiss town.

Average April Wind Speed in Spiez

The chart displays monthly wind speed patterns in Spiez, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.61.71.51.5 m/s1.61.31.41.31.31.51.51.7
Data source: Spiez April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Spiez Compares to Other Months

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

April's weather stands in stark contrast to January's chill, as temperatures begin to rise significantly. While January experiences colder extremes with a minimum of -19°C (-1°F) and an average temperature of -3°C (26°F), April enjoys a milder average of 5°C (42°F) and a warmer maximum reaching 19°C (67°F). Precipitation is slightly lower in April at 94 mm (3.7 in), compared to January's 123 mm (4.9 in), despite both months having 12 days of rain. Additionally, humidity is notably less oppressive in April at 84%, compared to January's higher humidity level of 92%. For a deeper look into what January holds for the region, you can visit Spiez weather in January.

April and February present noticeably different weather patterns, reflecting the transition to spring. In April, the temperatures begin to rise, with a minimum of -12°C (10°F) and a maximum of 19°C (67°F), resulting in a milder average of 5°C (42°F). This month experiences around 94 mm (3.7 in) of precipitation over 12 days, accompanied by a humidity level of 84%. In contrast, February is much colder, with temperatures ranging from a low of -18°C (-1°F) to a high of 14°C (58°F) and an average temperature of -1°C (31°F). It sees slightly more precipitation at 103 mm (4.0 in) over 11 days, and humidity is higher at 89%. Overall, while both months have similar precipitation days, April generally offers a significantly warmer and more hospitable climate. For more insights, you can check Spiez weather in February.

April's weather shows a noticeable warming trend compared to March, with average temperatures rising from 2°C (36°F) in March to 5°C (42°F) in April. The minimum and maximum temperatures also reflect this shift, with April recording a minimum of -12°C (10°F) and a maximum reaching 19°C (67°F), while March experiences a more frigid minimum of -23°C (-9°F) and a maximum of 16°C (60°F).

In terms of precipitation, April sees a decrease, totaling 94 mm (3.7 in) on 12 days, compared to March's higher 125 mm (4.9 in) over 15 days. Humidity remains relatively high in both months, with April at 84% and March slightly higher at 87%. For more detailed insights, you can check Spiez weather in March.

April and May present distinct weather patterns, with April experiencing cooler temperatures and more precipitation. In April, temperatures range from a minimum of -12°C (10°F) to a maximum of 19°C (67°F), averaging around 5°C (42°F) while seeing about 94 mm (3.7 in) of precipitation over 12 days. In contrast, May brings milder conditions, with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 25°C (78°F), averaging 9°C (48°F). However, May tends to be wetter, with precipitation totaling 182 mm (7.2 in) over 19 days. Humidity levels remain relatively similar, at 84% in April and 80% in May. For a more detailed view of weather conditions, you can check Spiez weather in May.

April and June present contrasting weather patterns. In April, temperatures range from a chilly minimum of -12°C (10°F) to a milder maximum of 19°C (67°F), with an average of 5°C (42°F). The month experiences 94 mm (3.7 in) of precipitation over 12 days, coupled with high humidity at 84%. In comparison, June boasts significantly warmer temperatures, with a minimum of 1°C (34°F) and a maximum of 29°C (85°F), averaging 14°C (57°F). However, it also sees increased rainfall, reaching 225 mm (8.9 in) over 18 days, along with slightly lower humidity at 82%. For a more detailed look at June weather, check Spiez weather in June.

April and July present contrasting weather patterns, reflecting the transition from spring to summer. In April, temperatures range from a chilly minimum of -12°C (10°F) to a pleasant maximum of 19°C (67°F), averaging around 5°C (42°F). The month experiences significant precipitation, with around 94 mm (3.7 in) falling over 12 days and humidity levels peaking at 84%.

In stark contrast, July boasts much warmer conditions, with minimum temperatures of 5°C (41°F) and maximums reaching 29°C (84°F), yielding an average of 15°C (60°F). This month is much wetter, with precipitation totaling 219 mm (8.6 in) spread over 18 days, while humidity remains relatively high at 83%. This comparison highlights the significant climatic differences between spring and summer. For more details, you can refer to Spiez weather in July.

April and August present quite different weather conditions. In April, temperatures vary significantly, with a minimum of -12°C (10°F) and an average of 5°C (42°F), peaking at 19°C (67°F). The month is characterized by relatively high humidity at 84% and average precipitation of 94 mm (3.7 in) over about 12 days. In contrast, August showcases milder temperatures, with a minimum of 5°C (41°F) and an average of 15°C (59°F), reaching a maximum of 28°C (82°F). This month sees even higher precipitation levels at 203 mm (8.0 in) across approximately 18 days and slight humidity decrease to 80%. For more detailed metrics about August weather, visit Spiez weather in August.

April and September present distinct weather profiles. In April, temperatures can dip as low as -12°C (10°F), with an average of 5°C (42°F) and a maximum reaching 19°C (67°F). This month sees considerable precipitation at 94 mm (3.7 in) over approximately 12 days, coupled with a high humidity level of 84%. In contrast, September offers a milder climate, with minimum temperatures around 0°C (32°F), an average of 11°C (53°F), and a maximum of 23°C (73°F). However, September is slightly wetter, accumulating 124 mm (4.9 in) of rainfall over 14 days, while maintaining a similar humidity at 83%. For more details on September weather, you can refer to this link: Spiez weather in September.

April and October exhibit notable differences in weather while sharing some similarities. April tends to have milder average temperatures, with a minimum of -12°C (10°F) and a maximum reaching up to 19°C (67°F). In contrast, October sees a slightly warmer average temperature at 7°C (45°F), with a minimum of -4°C (26°F) and the same maximum of 19°C (67°F). Precipitation is generally higher in October, totaling 138 mm (5.4 in) over 13 days, compared to April’s 94 mm (3.7 in) over 12 days. Furthermore, October's humidity is slightly higher at 90%, compared to April's 84%. For those interested in specific weather patterns, you can check out Spiez weather in October.

April and November present distinct weather patterns as they transition between seasons. In April, temperatures typically range from a minimum of -12°C (10°F) to a maximum of 19°C (67°F), with an average of 5°C (42°F). The month experiences about 94 mm (3.7 in) of precipitation over approximately 12 days, and humidity levels are around 84%. In contrast, November features slightly milder temperatures, with a minimum of -10°C (13°F) and a maximum of 18°C (64°F), along with an average temperature of 2°C (35°F). Precipitation increases slightly to 97 mm (3.8 in) over 13 days, accompanied by higher humidity levels at 88%. For more detailed information, check Spiez weather in November.

April and December present notably different weather conditions. In April, temperatures range from a chilly -12°C (10°F) at night to a mild 19°C (67°F) during the day, with an average of 5°C (42°F). The month experiences around 12 days of precipitation totaling 94 mm (3.7 in) and a humidity level of 84%. In contrast, December is colder, with temperatures dropping to a minimum of -13°C (8°F) and an average of -2°C (29°F), peaking at 9°C (49°F). This month sees more precipitation, amounting to 175 mm (6.9 in) over 17 days, accompanied by a slightly higher humidity of 90%. For a detailed overview of December weather in Spiez, you can visit Spiez weather in December.

Compare Spiez's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Spiez

As April unfolds in Spiez, it brings a refreshing shift away from the colder months, with temperatures beginning to rise and hinting at the warmth of spring. The average temperature, while still brisk, showcases a notable contrast to winter's chill, inviting longer, brighter days. However, April also carries its share of unpredictable weather, manifesting in around 12 days of rain and a substantial amount of precipitation, which keeps the landscape lush and vibrant. With humidity levels reaching 84%, the air feels crisp, setting the stage for the budding beauty of spring. As Spiez transitions through April, it stands as a testament to nature's dynamic rhythms. For a detailed overview of Spiez's weather patterns throughout the year, check out the link: Spiez Climate.