Last updated: February 24, 2025
In Juneau, United States, the weather in April presents a fascinating interplay of temperatures and precipitation. Residents experience a maximum temperature reaching 12°C (55°F), while the average hovers around 2°C (36°F), and chilly conditions can dip to a minimum of -13°C (9°F). This month witnesses a notable precipitation total of 163 mm (6.4 in) across 17 days, contributing to an impressively high humidity level of 92%. As spring unfolds, the combination of lingering cold and increased moisture sets the stage for the natural beauty and vibrant ecosystem characteristic of this Alaskan locale.
In April, Juneau, United States, begins to shake off the lingering chill of winter, as temperatures gradually rise and hint at the warmth to come. With a minimum temperature of -13°C (9°F), an average of 2°C (36°F), and a maximum reaching 12°C (55°F), the month marks a notable shift from the harsher conditions of the earlier months. This transitional phase is characterized by increasing daylight and the melting of snow, setting the stage for May's even milder temperatures. As the city welcomes spring, the April climate encourages outdoor activities and a rejuvenation of local life, reflecting the community's embrace of the season's change. Overall, April serves as a pivotal point that bridges the cold grasp of winter with the anticipated warmth of summer, inviting both residents and visitors to enjoy Juneau's natural beauty as it awakens.
April in Juneau, United States, marks a transitional phase in precipitation patterns, with 163 mm (6.4 in) of rain falling over 17 days. This amount reflects a decrease compared to the wetter months preceding it, as January sees a peak of 215 mm (8.4 in). As spring unfolds, April's precipitation prepares the landscape for the lush greenery of May, which averages a slightly higher 174 mm (6.9 in). The rainy days increase as spring progresses, hinting at the imminent arrival of summer, where June typically experiences 189 mm (7.4 in) across 22 days. Notably, the precipitation trends illustrate a general upward escalation as the year advances, particularly peaking in the late summer and fall months, underscoring Juneau's character as a region rich in moisture throughout the year.
In Juneau, United States, April ushers in a transition with a humidity level of 92%, mirroring the consistent dampness of the previous months, from January's high of 94% to March's 92%. This steady humidity pattern hints at the lingering chill of early spring, providing an atmosphere that's ready for the burgeoning warmth of summer. As the scene shifts towards May and June, humidity begins to climb, peaking in July at an astonishing 104%, clearly indicating the region’s propensity for moist air as it moves into its wettest months. This annual rhythm suggests that while April remains relatively stable, the transition to the flooded vibrancy of summer is just around the corner, promising lush landscapes and a notable increase in atmospheric moisture.
In April, Juneau experiences a moderate UV Index of 5, marking a noticeable increase in solar intensity compared to the earlier months of the year. As spring unfolds, the exposure category progresses from low in January through March to moderate in April, with recommended burn times decreasing to 30 minutes. This trend foreshadows the rapid rise in UV exposure that follows, peaking at a very high UV Index of 8 in May and June. As summer arrives, residents and visitors alike should prepare for even harsher conditions, underscoring the importance of UV protection. For more detailed insights and safety tips, visit the Juneau UV Index.
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In Juneau, the arrival of April brings a noticeable leap in sun-soaked hours, with 218 hours illuminating the city—a vibrant contrast to the sparse 43 hours of January. This upward trajectory continues through May, peaking at 235 hours, showcasing the transformative power of spring. As the days lengthen, residents bask in the warm embrace of sunlight, invigorating their spirits after the long winter. However, as summer approaches, the sunshine begins to taper off, with June and July offering a still-substantial 201 and 198 hours respectively. This seasonal dance of light and shadow underscores Juneau's dynamic climate, where the increasing warmth of early spring is a prelude to the gradual retreat of daylight as autumn nears.
April in Juneau offers a noteworthy shift in the likelihood of sunny weather, with a 35% chance of sunshine—significantly higher than the months preceding it. This uptick follows February's peak of 36%, showcasing a brief resurgence of brighter days before May's dip to 13%. Interestingly, April's sun probability aligns closely with July and June, which each hold a 26% chance, suggesting that while spring brings a momentary brightness, residents should prepare for typical overcast conditions that persist into the summer. Overall, April serves as a tantalizing taste of spring, where the promise of sunshine sparks anticipation for sunnier days ahead.
As spring unfolds in Juneau, the daylight duration reaches a significant increase in April, basking in 14 hours of sunlight. This is a remarkable jump from the 11 hours experienced in March, signaling the arrival of longer days ahead. Following April, May embraces a further extension with 16 hours, and by June, the sun shines for an impressive 18 hours. This gradual ascent in daylight continues to shape the region’s vibrant spring and early summer landscapes. However, as the year progresses towards autumn, a steady decline begins in July, reminding residents that the cozy, sun-drenched days of summer eventually give way to shorter daylight hours, echoing the cyclical nature of the changing seasons.
In Juneau, United States, the average wind speed reveals an intriguing seasonal pattern as the year progresses. Starting off with moderate winds of 2.5 m/s in January, the gusts slightly fluctuate through the first quarter, peaking at 2.6 m/s in February before tapering to 2.3 m/s in March. However, as April arrives, a notable dip occurs, with average winds falling to 2.0 m/s, continuing a trend of diminishing breezes through the early summer months, hitting a low of 1.4 m/s in July. As fall approaches, a slow recovery begins, with September seeing a rise back to 2.2 m/s. This cyclical ebb and flow of wind speeds not only marks the passage of seasons but also adds a unique charm to Juneau’s coastal ambiance, making each month feel distinctly different.
The weather in Juneau 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 Juneau and find detailed weather information for every month.
In comparison to January, April experiences considerably milder temperatures, with a minimum of -13°C (9°F) and an average of 2°C (36°F), while January's temperatures can plunge down to -25°C (-13°F) with an average of -4°C (25°F). Additionally, April sees less precipitation with 163 mm (6.4 in) over 17 days, compared to January's 215 mm (8.4 in) across 16 days. Both months feature high humidity levels, with April at 92% and January slightly higher at 94%. For more details on the weather patterns, you can visit Juneau weather in January.
In comparing the weather between April and February, it is evident that April experiences a significant increase in temperatures, with an average of 2°C (36°F) compared to February's colder average of -5°C (23°F). While February's minimum temperatures can drop as low as -24°C (-12°F), April's lowest recorded temperatures are much milder at -13°C (9°F). Additionally, April sees a higher total precipitation of 163 mm (6.4 in) over 17 days, compared to February's 182 mm (7.2 in) across 14 days. The humidity levels remain relatively similar, with April at 92% and February at 90%. For more details on February weather conditions, you can visit Juneau weather in February.
April weather in Juneau shows a notable warming trend compared to March. The minimum temperature in April is -13°C (9°F), a slight improvement from March’s -18°C (0°F), while the average temperature rises to 2°C (36°F) from March’s -1°C (30°F). The maximum temperatures in both months are relatively close, with April reaching 12°C (55°F) and March 10°C (51°F). Precipitation remains significant in both months, with April receiving 163 mm (6.4 in) over 17 days and March slightly higher at 175 mm (6.9 in) over the same number of days. Interestingly, humidity levels hold steady at 92% for both months, reflecting the persistent moist conditions typical of the region. For a detailed look at March weather, you can refer to Juneau weather in March.
April and May weather present a notable transition as spring progresses. In April, temperatures range from a chilly minimum of -13°C (9°F) to a maximum of 12°C (55°F), with an average of just 2°C (36°F). The month is characterized by significant precipitation, totaling 163 mm (6.4 in) over 17 days, accompanied by high humidity at 92%.
In contrast, May sees a considerable rise in temperatures, with averages climbing to 7°C (45°F) and maximums reaching 21°C (70°F). Precipitation increases slightly to 174 mm (6.9 in) spread over 18 days, while humidity remains relatively high at 90%. This gradual warming trend reflects the changing season, emphasizing the milder and wetter conditions typical of late spring. For more details, you can check out Juneau weather in May.
In comparing the weather between April and June, it is evident that June offers significantly warmer temperatures, with average highs reaching 25°C (77°F), compared to April's maximum of only 12°C (55°F). While both months experience substantial precipitation, June has a slightly higher total of 189 mm (7.4 in) spread over 22 days, whereas April sees 163 mm (6.4 in) across 17 days. Humidity also rises in June, reaching 96%, compared to April's 92%. For more detailed information, check out Juneau weather in June.
April and July offer contrasting weather experiences. In April, temperatures vary from a frigid minimum of -13°C (9°F) to a mild maximum of 12°C (55°F), with an average around 2°C (36°F). This month is characterized by high humidity at 92% and significant precipitation, with 163 mm (6.4 in) spread over 17 days. In contrast, July sees much warmer conditions, featuring a minimum temperature of 7°C (45°F) and a high of 25°C (77°F), yielding an average of 13°C (56°F). While July receives slightly more precipitation at 164 mm (6.5 in) over 18 days, the humidity peaks at 104%, indicating a much more tropical feel. To explore more about the weather in July, visit Juneau weather in July.
April and August present contrasting weather patterns in terms of temperature and precipitation. In April, temperatures are chilly, ranging from a minimum of -13°C (9°F) to a maximum of 12°C (55°F), with an average temperature around 2°C (36°F). The month is marked by high humidity levels at 92% and significant precipitation, totaling 163 mm (6.4 in) over 17 days. In stark contrast, August experiences milder conditions, with temperatures fluctuating between 4°C (40°F) at night to a warm 27°C (80°F) during the day, averaging 13°C (56°F). This month also sees increased rainfall, receiving 280 mm (11.0 in) over 20 days and humidity peaking at 108%. For more details on the August climate, refer to Juneau weather in August.
April and September in Juneau present quite a contrast in weather conditions. In April, temperatures range from a chilly minimum of -13°C (9°F) to a mild maximum of 12°C (55°F), with an average of around 2°C (36°F). This month is characterized by high humidity at 92% and moderate precipitation of 163 mm (6.4 in) over 17 days. Conversely, September features a more moderate climate with minimum temperatures of -4°C (26°F) and maximums reaching 23°C (74°F), averaging 10°C (50°F). Additionally, September has higher precipitation, totaling 259 mm (10.2 in) over the same number of days, and an even greater humidity level at 101%. For more detailed information about the weather in September, visit Juneau weather in September.
April and October in Juneau present distinct weather patterns, showcasing the transition from spring to autumn. In April, temperatures range from a brisk -13°C (9°F) at night to a mild 12°C (55°F) during the day, with an average of 2°C (36°F). The month sees about 163 mm (6.4 in) of precipitation over 17 days, combined with high humidity of 92%. In contrast, October experiences slightly warmer temperatures, with a minimum of -11°C (13°F) and a maximum of 14°C (57°F), averaging 4°C (40°F). However, it's a wetter month overall, receiving 332 mm (13.1 in) of precipitation across 22 days, while humidity increases to 98%. For a detailed look at the October weather specifically, you can check Juneau weather in October.
April and November exhibit distinct differences in weather patterns. In April, temperatures typically range from a minimum of -13°C (9°F) to a maximum of 12°C (55°F), with an average temperature of 2°C (36°F). While precipitation is relatively high at 163 mm (6.4 in) over 17 days, humidity remains at a notable 92%. In contrast, November is colder, with temperatures dropping to a minimum of -15°C (6°F) and an average of -1°C (31°F), peaking at 8°C (47°F). Precipitation increases significantly to 267 mm (10.5 in) over 22 days, along with a higher humidity level of 97%. This comparison highlights how April tends to be milder and less wet than the significantly chillier and wetter November. For more detailed information, visit Juneau weather in November.
April and December present stark contrasts in weather conditions. In April, temperatures start to warm up with averages hovering around 2°C (36°F), ranging from a chilly minimum of -13°C (9°F) to a milder maximum of 12°C (55°F). The month sees significant precipitation, totaling 163 mm (6.4 in) over 17 days and high humidity at 92%. In comparison, December is notably colder, with an average temperature of -2°C (28°F), a minimum reaching a frigid -24°C (-10°F), and a maximum of only 10°C (50°F). This month experiences even higher precipitation, at 292 mm (11.5 in) spread over 22 days, along with a humidity level of 96%. These differences highlight how the transition from early spring to winter affects both temperature and moisture levels in the region. For more detailed information, you can check Juneau weather in December.
As April unfolds in Juneau, it brings a noticeable transition from the colder depths of winter into the budding warmth of spring. With average temperatures hovering around 2°C, this month typically showcases a unique blend of chilly mornings and milder afternoons, leading to a refreshing change in the atmosphere. Precipitation, while still prevalent with about 17 days of rain, marks a shift from the heavier snows of winter to lighter, more variable spring showers. The high humidity of 92% retains that crisp freshness in the air, making springtime strolls all the more invigorating. As you embrace the emerging flora and renewed vibrancy of nature, you can explore more about what to expect throughout the year by visiting Juneau Climate.