Last updated: February 24, 2025
February in Sun Valley, United States brings a crisp winter chill, with average temperatures hovering around -8°C (18°F), while peaking at a maximum of 6°C (42°F). The month sees minimum temperatures plunging to a brisk -22°C (-8°F), creating an atmosphere ideal for winter sports and cozy gatherings. With precipitation totals reaching 86 mm (3.4 inches) over 13 days, residents and visitors alike can expect a mix of snowy days and overcast skies. The high humidity, averaging 92%, contributes to the region's unique winter charm, making February a delight for those who embrace the season's frosty embrace.
In February, Sun Valley experiences its cold embrace, with temperatures showcasing a slight improvement from the depths of January's freeze. The minimum temperature rises to a brisk -22°C (-8°F), while the average holds steady at -8°C (18°F), mirroring January's chill yet offering a hint of warmth. As the month progresses, the max temperature nudges up to 6°C (42°F), signaling the gradual onset of spring. This month is pivotal, as it marks a transition from the harsh winter cold to the promise of milder days ahead, reflecting a subtle upward trend in temperatures that foreshadows the more temperate months to come. Overall, February in Sun Valley balances the starkness of winter with the promise of a warmer future, captivating all who experience its snowy charm.
In February, Sun Valley experiences a noticeable uptick in precipitation, accumulating 86 mm (3.4 in) over 13 days. This marks a significant rise from January's 56 mm (2.2 in), setting the stage for a wetter month that frequently intersperses rain with snow. As winter begins to yield to early spring, the increased number of precipitation days highlights a shift in weather dynamics, offering both challenges and beauty to the landscape. This trend suggests February serves as a bridge, complementing the more moderate wetness of March, while foreshadowing the drier months ahead, where the average rainfall drastically decreases. As snow melts and valleys fill, the region prepares for the vibrant energy of spring.
In February, Sun Valley experiences a slight uptick in humidity at 92%, following January's high of 91%. This increase continues the trend of heightened moisture levels characteristic of the winter months, as more humidity typically accumulates before the transition into spring. By March, however, the humidity begins to drop significantly to 85%, heralding the arrival of warmer temperatures and drier air. This gradual decline in humidity signals a shift towards the milder, more comfortable conditions typical of the coming months, particularly as April sees a further decrease to 76%. So, while February remains enveloped in winter's embrace, the gradual shift hints at the rejuvenating warmth of spring just around the corner.
In February, Sun Valley experiences a UV Index of 5, maintaining a moderate exposure category with a burn time of 30 minutes. This marks a slight increase from January's UV Index of 3, indicating that the sun's intensity is on the rise as winter gives way to spring. As the months progress, UV exposure will escalate significantly, reaching levels of very high by March, with an Index soaring to 8 and a reduced burn time of just 15 minutes. This upward trend emphasizes the importance of sun protection as early as February, setting the stage for an intensified sun experience in the following months. For more details on UV levels throughout the year, visit Sun Valley UV Index.
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As the winter chill recedes, February in Sun Valley, United States, welcomes an impressive 188 hours of sunshine, marking a noticeable increase from January's 142 hours. This uplifting surge sets the stage for spring, hinting at the region's transition toward sunnier days. The incremental rise continues into the following months, with March and April promising even more radiant hours, peaking at 384 hours in June. This upward trend not only enhances outdoor activities but also showcases the area's breathtaking landscapes, inviting visitors to revel in the natural beauty and vibrant energy that Sun Valley has to offer as winter gives way to a lush and sun-kissed spring.
February in Sun Valley ushers in a promising 40% chance of sunny weather, a noticeable uptick from January's 35%. This slight increase indicates that as winter begins to wane, residents and visitors alike can begin to anticipate more sunny days ahead. As spring approaches in March, the likelihood of sunshine soars to 57%, suggesting that February is a transition month where optimism for clearer skies starts to build. This trend continues into April and May, where the chances of sunshine remain robust, setting the stage for a vibrant outdoor season as the year progresses.
As winter transitions into spring, February in Sun Valley, United States, marks a notable increase in daylight duration, extending to 10 hours compared to 9 hours in January. This gradual lengthening of daylight not only brightens the days but also heralds the onset of warmer temperatures. Following February, March continues this trend with an additional hour of light, paving the way for longer, sunnier months ahead. In fact, as we move into the spring and summer months, daylight reaches its peak in June with a robust 15 hours of golden sunshine, creating an inviting atmosphere for outdoor activities. The rhythm of daylight throughout the year showcases a clear and vibrant transition from the chilly, shorter days of winter to the expansive, sunlit glory of summer.
In February, Sun Valley experiences a gentle increase in wind speed, with an average of 2.1 m/s (5 mph), a notable rise from January's calm 1.7 m/s (4 mph). This slight uptick sets the tone for a breezier early spring, highlighting how the region's winds are beginning to shift as winter recedes. While March follows closely with a slight dip back to 1.9 m/s, the overall trend during these months indicates a pattern of mild variability rather than extreme fluctuations. As the season progresses, residents and visitors alike can anticipate fresh mountain breezes, making outdoor activities even more invigorating in the stunning landscapes of Sun Valley.
The weather in Sun Valley changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of February's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Sun Valley and find detailed weather information for every month.
In comparing the weather between January and February, February appears to be slightly milder overall. The average temperatures for both months are similar at -8°C (18°F), but February has a higher maximum temperature of 6°C (42°F) compared to January's 2°C (36°F). While February sees more precipitation, totaling 86 mm (3.4 in) over 13 days, January has less with 56 mm (2.2 in) over 10 days. Both months experience high humidity levels, with February at 92% and January at 91%. If you're interested in a more detailed look at January weather, you can find it here: Sun Valley weather in January.
February can be characterized by its colder temperatures, with averages hovering around -8°C (18°F) and a maximum of only 6°C (42°F), while March offers a slight reprieve with an average temperature of -3°C (26°F) and a maximum reaching 10°C (50°F). Precipitation levels are higher in February, totaling 86 mm (3.4 in) over 13 days, compared to March's 60 mm (2.4 in) over 12 days. Additionally, February has a higher humidity level of 92%, while March sees a decrease to 85%. For more details on the specific weather patterns during this time, you can check out the Sun Valley weather in March.
In February, the weather tends to be much colder, with temperatures ranging from a minimum of -22°C (-8°F) to a maximum of 6°C (42°F) and an average of -8°C (18°F). The month experiences significant precipitation, totaling 86 mm (3.4 inches) across 13 days, accompanied by high humidity levels averaging 92%. In contrast, April brings a notable shift, with temperatures ranging from a minimum of -16°C (3°F) to a maximum of 14°C (57°F) and an average of 0°C (31°F). Precipitation decreases to 52 mm (2.0 inches) over 11 days, and humidity drops to 76%. For more detailed insights, you can check Sun Valley weather in April.
February and May present stark contrasts in weather patterns. In February, temperatures can drop as low as -22°C (-8°F), with an average of -8°C (18°F) and a maximum of only 6°C (42°F). This month is characterized by a high humidity level of 92%, contributing to significant precipitation of 86 mm (3.4 in), spread over 13 days. In contrast, May enjoys milder temperatures, with a minimum of -12°C (10°F) and an average around 4°C (40°F), peaking at a much warmer 24°C (75°F). Additionally, May experiences less precipitation, totaling 61 mm (2.4 in) over the same number of days, and a noticeable drop in humidity to 66%. For a closer look at what to expect, check out Sun Valley weather in May.
February and June present striking contrasts in weather patterns. In February, temperatures plunge, with averages around -8°C (18°F) and extremes dipping as low as -22°C (-8°F). The month is characterized by significant precipitation, totaling 86 mm (3.4 in) over 13 days and accompanied by high humidity levels at 92%. In contrast, June enjoys a much milder climate, with average temperatures rising to 11°C (52°F) and highs reaching 28°C (82°F). Precipitation decreases to 46 mm (1.8 in) over just 9 days, and humidity drops to a more comfortable 62%. For a closer look at June's pleasant conditions, you can explore Sun Valley weather in June.
February and July present stark contrasts in weather conditions. In February, temperatures can plunge to a minimum of -22°C (-8°F) and rarely exceed 6°C (42°F), with an average temperature around -8°C (18°F). This winter month also experiences significant precipitation, averaging 86 mm (3.4 in) over 13 days, accompanied by a high humidity level of 92%. In contrast, July boasts much milder temperatures, with a minimum of 0°C (32°F), an average temperature of 16°C (62°F), and a maximum reaching 28°C (83°F). Precipitation is minimal at just 15 mm (0.6 in) over 4 days, coupled with a significantly lower humidity of 53%. For more details on July's weather, you can check out Sun Valley weather in July.
February and August present stark contrasts in weather conditions. In February, temperatures can plummet to a minimum of -22°C (-8°F), with an average of -8°C (18°F) and a maximum of only 6°C (42°F). The month is characterized by high humidity at 92% and considerable precipitation, averaging 86 mm (3.4 in) over 13 days. In contrast, August enjoys a much milder climate, with temperatures ranging from a minimum of -3°C (27°F) to a pleasant average of 15°C (60°F) and a maximum of 30°C (86°F). Precipitation is significantly lower at 33 mm (1.3 in) over just 6 days, and the humidity drops to a comfortable 42%. For more insights on summer conditions, visit Sun Valley weather in August.
February and September present striking contrasts in weather. In February, temperatures can plunge to a minimum of -22°C (-8°F) with an average temperature around -8°C (18°F), while daytime highs only reach about 6°C (42°F). This frigid month experiences significant precipitation on about 13 days, with a high humidity level of 92%. In contrast, September boasts a much milder climate, with temperatures ranging from a minimum of -13°C (10°F) to a maximum of 29°C (84°F), averaging 10°C (51°F). Moreover, September experiences far less precipitation, totaling only 30 mm (1.2 in) over 5 days, accompanied by a more comfortable humidity level of 46%. For those curious about specific conditions, you can check Sun Valley weather in September.
February and October present contrasting weather patterns. In February, temperatures are notably colder, ranging from a minimum of -22°C (-8°F) to a maximum of only 6°C (42°F), with an average temperature of -8°C (18°F). The month also experiences high humidity at 92% and substantial precipitation over 13 days, totaling 86 mm (3.4 in). In contrast, October sees a wider range of temperatures, with a minimum of -24°C (-11°F) and a maximum reaching 22°C (71°F), averaging around 2°C (35°F). This month enjoys lower humidity at 64% and significantly less precipitation, with only 42 mm (1.6 in) over just 7 days. For more details on October conditions, visit Sun Valley weather in October.
February and November present distinctly cold climates, but with some notable differences. In February, temperatures typically range from a minimum of -22°C (-8°F) to a maximum of just 6°C (42°F), averaging around -8°C (18°F). The month sees a high level of precipitation at 86 mm (3.4 in) over 13 days, with a humidity of 92%. In contrast, November's temperatures show a slightly milder range, with a minimum of -23°C (-10°F) and a maximum of 12°C (55°F), leading to an average of -4°C (26°F). Precipitation in November is lower, totaling 46 mm (1.8 in) over 9 days, and humidity is also lower at 83%. Overall, while both months are marked by cold and wet weather, February tends to be colder and more humid, whereas November is relatively warmer and drier. For more specific insights about the weather in November, you can check out Sun Valley weather in November.
February and December weather present distinct yet similarly harsh winter conditions. In February, temperatures range from a chilly minimum of -22°C (-8°F) to a mild maximum of 6°C (42°F), with an average of -8°C (18°F). February also experiences higher precipitation, averaging 86 mm (3.4 in) over 13 days and a humidity level of 92%. In contrast, December tends to be slightly colder, with temperatures dipping to a minimum of -25°C (-12°F) and peaking at 8°C (46°F), resulting in an average of -9°C (16°F). Precipitation in December is lower, with 49 mm (1.9 in) over 10 days and a humidity of 87%. For more information on Sun Valley weather in December, visit the link to see how this month's frigid temperatures compare to those in February.
In February, Sun Valley experiences a notable shift in winter conditions, marked by a chilly average temperature that dips significantly compared to the milder months. With maximum temperatures barely reaching above freezing, the days may feel frosty under the blanket of high humidity, which also contributes to the frequent precipitation. This period typically witnesses a surge in snowfall, making it one of the wetter months of the season with numerous precipitation days that delight winter sports enthusiasts. Although the temperatures can be frigid, the charm of snowy landscapes makes February a unique and captivating time to visit. For more insights into how February compares to other months, explore Sun Valley Climate.