April Weather in Silverthorne, United States

Last updated: February 24, 2025

April in Silverthorne, United States brings a blend of crisp temperatures and moderate precipitation, creating a picturesque spring atmosphere. With a maximum temperature peaking at 12°C (54°F) and an average hovering around -2°C (29°F), the month can feel quite brisk, especially at night when temperatures may drop as low as -20°C (-4°F). Silverthorne sees approximately 80 mm (3.2 in) of precipitation spread over 13 days, contributing to the region's lush, emerging greenery. The humidity levels reach around 76%, adding to the cool, refreshing ambiance of this charming mountain town as it transitions from winter to spring.

April Temperature in Silverthorne

In Silverthorne, United States, April marks a noticeable transition from the biting cold of winter to the refreshing stirrings of spring. Temperatures begin to rise, with minimums averaging around -20°C (-4°F) and maximums reaching up to 12°C (54°F). The average temperature of -2°C (29°F) indicates a shift towards milder conditions compared to the preceding months, where lows are often well below freezing. This improvement in temperature signals the melting of snow and the awakening of vibrant outdoor activities, as Silverthorne sheds its winter coat and prepares for the warming days ahead. As spring unfolds, the once-frigid nights still linger, but the promise of warmer days lies just beyond the horizon, fueling the anticipation of the upcoming months.

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

The chart illustrates April temperature patterns in Silverthorne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec141624293648555448322114
Data source: Temperature data for Silverthorne 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 Silverthorne

April in Silverthorne marks a notable shift in precipitation patterns, as the region experiences an increase in rainfall compared to previous months. With 80 mm (3.2 in) of precipitation over 13 days, April stands out as one of the wetter months, building on the momentum from March's 70 mm (2.7 in). This steady uptick not only signals the arrival of spring but also sets the stage for the lush greenery that follows in May. Interestingly, despite the drop to 76 mm (3.0 in) in May, the overall trend indicates a robust spring season, characterized by consistent moisture and a vibrant, rejuvenated landscape. As Silverthorne transitions into warmer months, the regular April showers play a crucial role in sustaining the region's natural beauty.

April Precipitation Trends in Silverthorne

The chart displays monthly precipitation patterns in Silverthorne, 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.
JanFebMarAprMayJunJulAugSepOctNovDec425970807643594336614243
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Silverthorne

As spring settles in Silverthorne, April brings a noticeable drop in humidity to 76%, continuing the trend of decreasing moisture levels that began earlier in the year. This decline, from January's high of 88% and February's 87%, signals a shift towards the drier months ahead. As the season progresses, May will see an even more significant reduction to 66%, setting the stage for the warm summer months. The gradual decrease in humidity not only enhances the crispness of the fresh mountain air but also creates an inviting atmosphere for outdoor activities in this scenic town.

April Average Humidity in Silverthorne

This chart illustrates the average monthly humidity levels in Silverthorne, with April's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how April's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%76%67%58%52%56%65%76%82%89%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Silverthorne

In April, Silverthorne experiences a notable surge in UV exposure, with the UV Index peaking at 12, categorizing it as extreme and significantly shorter burn times of just 10 minutes. This is a sharp increase from March’s 9, reflecting a trend of intensifying UV radiation as spring progresses. As temperatures rise, residents and visitors alike should stay vigilant about sun protection, especially when heading outdoors. With May and June continuing this trend of extreme UV levels, maintaining awareness of UV exposure becomes crucial. For those seeking more insights, the detailed Silverthorne UV Index provides essential information to help plan your outdoor activities safely.

Maximum UV Index Levels in Silverthorne for April

The chart shows the monthly maximum UV Index (UVI) for Silverthorne 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.
JanFebMarAprMayJunJulAugSepOctNovDec469121314131211754
Data source: Silverthorne 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 Silverthorne

April in Silverthorne shines brightly, boasting an impressive 316 hours of sunshine, a delightful increase from the 291 hours recorded in March. This upward trend continues from the earlier months, as January's relatively sparse 183 hours gradually gives way to the vibrant light of spring. As the days grow longer and warmer, April not only welcomes more sunshine but also lays the groundwork for an even sunnier May, which sees a peak of 355 hours. The sunshine hours reflect a palpable shift in the atmosphere, inviting outdoor activities and adventures amidst the stunning Colorado backdrop. Silverthorne's gradual transition into summer serves as a reminder of nature's rhythmic cycles, each month progressively brighter than the last.

Monthly Sunshine Duration in Silverthorne: April Highlighted

The April sunshine duration represents the total number of hours Silverthorne 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.
JanFebMarAprMayJunJulAugSepOctNovDec183h232h291h316h355h382h382h357h314h280h247h237h
Data source: Silverthorne April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Silverthorne During April

In April, the likelihood of sunny weather in Silverthorne rises slightly to 52%, making it one of the more promising months for sunshine as spring fully unfolds. This modest increase follows a dip in February at 38% and a moderate 48% in March, signaling a gradual shift towards clearer skies. Notably, the likelihood of sun continues to build as the seasons change, culminating in the summer months where sunny days are often abundant—June peaks at 55% and July hovers around 54%. April's favorable sunshine probability not only heralds blooming flowers and melting snow but also sets the stage for the warmer days ahead, enticing residents and visitors to embrace the great outdoors.

Percentage of Sunny Days in April in Silverthorne

The chart illustrates the percentage of sunny days in Silverthorne 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 Silverthorne experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec51%38%48%52%44%56%54%66%68%56%61%55%
Data source: Silverthorne April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Silverthorne in April

In April, Silverthorne experiences a delightful increase in daylight duration, reaching an impressive 13 hours. This marks a significant shift from the shorter days of winter, with daylight extending by two hours compared to March. As spring blossoms, residents can bask in the longer days, which are a precursor to the even more abundant daylight of May and June, when the sunlight peaks at 14 hours. The gradual lengthening of days not only enhances outdoor activities but also brings a refreshing vibrancy to the landscape, inviting locals and visitors alike to revel in the beauty of the Rockies as they transition from the cozy winter months to the lively spring and summer seasons.

Average Daylight Hours in Silverthorne for April

The chart illustrates the variation in daylight duration in Silverthorne throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 43m10h 42m11h 58m13h 16m14h 22m14h 54m14h 36m13h 38m12h 23m11h 6m9h 58m9h 24m
Data source: Silverthorne daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Silverthorne

In April, Silverthorne experiences an average wind speed of 2.6 m/s (6 mph), maintaining a steady breeze similar to that of January and slightly below the gusts of February. This month marks a transitional phase as winter yields to spring, with wind patterns reflecting a retreat from the harsher winter conditions. Following March's lull at 2.4 m/s, April's winds are a gentle reminder of the seasonal shift, yet they remain reasonably calm compared to the more robust winds of earlier months. As the year progresses into May and June, a subtle decline to 2.3 m/s and 2.1 m/s, respectively, suggests a trend towards milder breezes in the warmer months, likely inviting outdoor enthusiasts to embrace the serene, nature-filled settings of Silverthorne.

Average April Wind Speed in Silverthorne

The chart displays monthly wind speed patterns in Silverthorne, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.63.22.42.6 m/s2.32.11.92.12.02.42.82.8
Data source: Silverthorne April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Silverthorne Compares to Other Months

The weather in Silverthorne changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Silverthorne and find detailed weather information for every month.

April generally sees milder temperatures compared to January, with average lows of -2°C (29°F) and highs reaching up to 12°C (54°F), while January experiences much colder conditions, with average lows of -26°C (-14°F) and highs only reaching 6°C (43°F). The humidity in January is slightly higher at 88%, compared to April's 76%, which can make the cold feel even more biting. Moreover, April has more precipitation, totaling 80 mm over 13 days, compared to January's 42 mm over 9 days. For more specific details on January weather, you can visit Silverthorne weather in January.

April generally experiences milder temperatures compared to February. With average temperatures ranging from a minimum of -20°C (-4°F) to a maximum of 12°C (54°F), April brings a welcome change from February's chillier climate, where temperatures can plummet to -27°C (-17°F) and only rise to a maximum of 10°C (49°F). Additionally, April sees increased precipitation of 80 mm (3.2 in) over approximately 13 days, while February has less rainfall at 59 mm (2.3 in) spread over 14 days. Humidity levels in April average around 76%, slightly lower than February's higher humidity of 87%. For more detailed insights on February weather, visit Silverthorne weather in February.

In comparing the weather between March and April, it is notable that April experiences milder temperatures, with an average of -2°C (29°F) compared to March's -5°C (24°F). While both months see similar precipitation levels, April has slightly more with 80 mm (3.2 in) compared to March's 70 mm (2.7 in), though they both have precipitation on 13 days. Additionally, humidity levels are slightly lower in April at 76%, compared to 81% in March. For a more detailed look at March weather, you can check Silverthorne weather in March.

April and May exhibit notable differences in weather conditions. In April, temperatures range from a chilly minimum of -20°C (-4°F) to a maximum of 12°C (54°F), with an average temperature of -2°C (29°F). The month is characterized by relatively high humidity at 76% and 80 mm (3.2 in) of precipitation over 13 days. In contrast, May sees a significant warming trend, with minimum temperatures of -13°C (9°F) and maximums reaching 20°C (67°F), resulting in an average temperature of 2°C (36°F). Precipitation slightly decreases to 76 mm (3.0 in) over 12 days, and humidity drops to 66%. For more detailed information, check out Silverthorne weather in May.

In April, temperatures are quite chilly, with minimums reaching -20°C (-4°F) and an average of -2°C (29°F). The month also experiences significant precipitation, with 80 mm (3.2 in) falling over 13 days, contributing to a high humidity level of 76%. In contrast, June brings much milder weather, where minimum temperatures are higher at -8°C (19°F) and the average rises to 9°C (48°F), peaking at 25°C (78°F). Additionally, June sees less precipitation, averaging 43 mm (1.7 in) over just 7 days, and a drop in humidity to 58%. For more details on June weather, you can visit Silverthorne weather in June.

April and July present a striking contrast in weather conditions. In April, temperatures range from a chilly minimum of -20°C to a mild maximum of 12°C, with an average temperature around -2°C. This month experiences a notable amount of precipitation at 80 mm over 13 days, combined with a high humidity level of 76%. In contrast, July brings much warmer temperatures, with a minimum of -2°C, an average of 13°C, and a pleasant maximum of 24°C. The precipitation decreases to 59 mm spread over 12 days, and humidity drops to 52%, creating a more comfortable atmosphere. For more detailed information, check Silverthorne weather in July.

April weather is characterized by much colder temperatures, with nightly lows dropping to as low as -20°C (-4°F) and an average temperature of -2°C (29°F). In contrast, August enjoys much milder conditions, with minimum temperatures starting at 1°C (34°F) and highs reaching up to 24°C (75°F). Additionally, April experiences more precipitation, averaging 80 mm (3.2 in) over 13 days, compared to August's 43 mm (1.7 in) over just 9 days. The humidity in April is notably higher at 76%, whereas August sees a more comfortable 56%. For more details on August weather, you can check Silverthorne weather in August.

April and September display striking differences in weather characteristics. April experiences colder temperatures, with a minimum of -20°C (-4°F) and an average of -2°C (29°F), while September offers milder conditions, with a minimum of -8°C (17°F) and an average temperature of 9°C (48°F). Precipitation is more frequent in April, with 80 mm (3.2 in) falling over 13 days, compared to only 36 mm (1.4 in) across 8 days in September. Additionally, April's higher humidity level at 76% contrasts with September's lower humidity of 65%. For more details on the September weather, visit Silverthorne weather in September.

April and October exhibit distinct yet somewhat similar weather patterns as the seasons transition. In April, temperatures range from a chilly minimum of -20°C (-4°F) to a mild maximum of 12°C (54°F), with an average temperature of -2°C (29°F). The month experiences 80 mm (3.2 in) of precipitation over 13 days, maintaining a humidity level of 76%. Conversely, October sees even colder temperatures, with a minimum of -24°C (-10°F) and a maximum of 19°C (66°F), while the average is 0°C (32°F). Precipitation in October is slightly less at 61 mm (2.4 in) over 10 days, yet humidity remains consistent at 76%. For more detailed insights about the weather in October, you can check Silverthorne weather in October.

April and November present contrasting weather conditions, with April generally experiencing milder temperatures compared to the chill of November. In April, the minimum temperature hovers around -20°C (-4°F), while the maximum can reach up to 12°C (54°F), resulting in an average of -2°C (29°F) and relatively high humidity at 76%. The month sees around 80 mm (3.2 in) of precipitation over approximately 13 days.

In contrast, November tends to be colder, with minimum temperatures dropping to -26°C (-15°F) and maximums peaking at 10°C (50°F), giving an average of -6°C (22°F). Although November experiences less precipitation—42 mm (1.7 in) over about 8 days—the humidity rises slightly to 82%. For more details on November weather, check out Silverthorne weather in November.

When comparing the weather in April and December, April generally offers milder temperatures, with an average of -2°C (29°F) and maximums reaching up to 12°C (54°F). In contrast, December is notably colder, featuring an average temperature of -10°C (14°F) and maximum temperatures capped at 7°C (45°F). Precipitation is more frequent in April, averaging 80 mm over 13 days, whereas December sees less precipitation at 43 mm over 10 days. Additionally, December experiences higher humidity levels at 89%, compared to April's 76%. For a more detailed look at the conditions during this winter month, check out Silverthorne weather in December.

Compare Silverthorne's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Silverthorne

As April unfolds in Silverthorne, it brings with it a distinct shift from the colder winter months, offering a mix of cool temperatures and increased precipitation. While the maximum daytime highs begin to creep up, the nights remain chilly, often dipping well below freezing. This month sees a notable amount of humidity, creating a unique atmosphere that contrasts sharply with the dry winter air. The frequent rain showers and occasional snow remind us that the transition into spring is still fragile. Overall, April stands out as a month of change, bridging the gap between winter's chill and the warmth of summer ahead. For a deeper understanding of the seasonal variations, explore the comprehensive overview at Silverthorne Climate.