Last updated: February 24, 2025
In April, Isla Vista, United States, experiences mild and pleasant weather that sets the stage for outdoor activities. The maximum temperature reaches a warm 30°C (86°F), providing ideal conditions for enjoying this coastal haven, while the average temperature hovers around a comfortable 15°C (60°F). Nights can be quite cool, dipping to a minimum of 6°C (42°F). With precipitation measured at 21 mm (0.8 in) over just 2 days, the likelihood of rain is low, allowing for ample sunshine and clear skies. The humidity level remains moderate at 68%, adding to the refreshing ambiance of this vibrant beach town. Overall, April offers a rejuvenating blend of warmth and coastal charm, perfect for both residents and visitors alike.
In April, Isla Vista begins to shake off the chill of winter and welcomes the promise of warmer days. With minimum temperatures rising to 6°C (42°F) and average temperatures nudging up to 15°C (60°F), residents feel a refreshing shift from the cooler months. The max temperature reaches a pleasant 30°C (86°F), hinting at the onset of summer's warmth while still allowing for comfortable outdoor activities. This month stands out as a transition period, where the weather invites both locals and visitors to enjoy the blossoming landscape, making it an ideal time for hikes, beach outings, and community gatherings. As temperatures continue to climb heading into May, April sets the stage for the vibrant, sunny days that lie ahead.
April in Isla Vista marks a notable transition as the region experiences a dramatic drop in precipitation, with only 21 mm (0.8 in) recorded over just 2 days. This sharp decline follows a rainy trio of months—January, February, and March—where the area received 93 mm, 81 mm, and 88 mm, respectively. By April, the scenery shifts towards the drier months ahead, with May and June anticipating even less rain at 12 mm (0.5 in) and 4 mm (0.1 in), respectively. This trend highlights the onset of a sunny and typically dry summer season, as Isla Vista gradually transitions away from its wetter winter and early spring months, encouraging outdoor activities in the warm sunshine that follows.
In April, Isla Vista experiences a notable shift in humidity, dropping to 68%, which marks a continuation of the easing trend initiated in March's 75%. This decrease signifies the transition into spring, as the coastal climate starts to become less muggy, paving the way for the drier months ahead. The April humidity levels are significantly lower than the peak of 82% seen in February, clearly indicating the annual cycle's progression toward more comfortable, sun-kissed days. As May approaches with an even lower humidity of 57%, residents and visitors alike can anticipate a refreshing change in the air, setting the stage for delightful spring outings along the scenic California coastline.
As spring blossoms in Isla Vista, the UV Index escalates to 10 in April, reflecting a very high exposure category with a burn time of just 15 minutes. This notable increase follows the trend from March's 8, indicating a quicker transition into peak sun intensity as the region readies for summer. With the UV Index poised to rise to 11 in May, it’s clear that sun safety becomes crucial. Residents and visitors alike should be vigilant, wearing protective gear to mitigate skin damage as the sun’s potency escalates rapidly. For more details on UV levels throughout the year, check out Isla Vista UV Index.
UV Risk Categories
April in Isla Vista basks in the glow of 328 hours of sunshine, marking a delightful transition into the warmer months. As spring unfolds, the trend is unmistakable—sunshine hours steadily increase from the 186 hours in January to this vibrant April peak. The growth continues into May and June, where these sun-soaked days really shine, reaching their maximum with 370 hours in June. This upward trajectory sets the stage for a summer filled with warmth and light, reinforcing Isla Vista’s charm as a sun-lover’s paradise. However, as the year progresses, the days gradually shorten, bringing a gentle reminder of the cyclical nature of the seasons.
April in Isla Vista ushers in a notable increase in sunshine, boasting a 75% chance of clear skies—marking a delightful transition from the slightly lesser probabilities seen in earlier months. Following a steady rise from 59% in January to 73% in March, April stands as a promising harbinger of spring. This upward trend continues into May, reaching an impressive 85%, indicating that as the months progress, so does the likelihood of basking in the sun's warmth. Whether you're planning outdoor activities or simply enjoying the vibrant coastal scenery, April is an excellent time to embrace the sunny disposition of Isla Vista.
As spring blossoms in Isla Vista, April heralds an exciting shift in daylight duration, offering an impressive 13 hours of sunlight. This increase from 11 hours in March marks a significant leap, reflecting the gradual lengthening of days as the region transitions towards summer. Following this pattern, May and June maintain this sunny trend with equal daylight hours, reaching a peak of 14 hours in June. This upward trajectory in daylight not only enhances outdoor activities but also invigorates the vibrant community, encouraging residents and visitors alike to embrace the longer, brighter days. As summer approaches, the rhythm of daylight serves as a reminder of the natural cycles that define life in Isla Vista.
April brings a refreshing breath of air to Isla Vista, with an average wind speed of 3.6 m/s (8 mph), marking a subtle increase from the previous months. This slight uptick continues the trend of early spring breezes, setting the stage for a lively atmosphere as the weather warms. While January, February, and March hovered around an average of 3.1 to 3.4 m/s, the gentle winds reach their peak in April before gradually tapering off in the following months. As summer approaches, the wind speeds decline, averaging 2.3 m/s (5 mph) in July and August, a stark contrast to the vibrant spring gusts. This seasonal transition not only highlights the changing climate but also enhances the charm of Isla Vista, where the winds play a delightful role in the coastal experience.
The weather in Isla Vista 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 Isla Vista and find detailed weather information for every month.
April and January exhibit notable differences in weather patterns. In April, temperatures range from a minimum of 6°C (42°F) to a maximum of 30°C (86°F), with an average of 15°C (60°F), while January shows a slightly cooler temperature range, with a minimum of 3°C (37°F) and a maximum of 27°C (81°F), averaging 12°C (54°F). Precipitation also differs significantly; April experiences only 21 mm (0.8 in) over 2 days, whereas January sees much higher levels at 93 mm (3.7 in) spread across 6 days. Additionally, humidity levels are higher in January at 78%, compared to April's 68%. For more detailed information on the weather in January, you can check out Isla Vista weather in January.
When comparing the weather in April and February, we see a notable difference in temperature and precipitation. April enjoys a milder climate with average temperatures ranging from a minimum of 6°C (42°F) to a maximum of 30°C (86°F), while February experiences cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 25°C (78°F). Additionally, April receives less precipitation, with only 21 mm (0.8 in) over 2 days, contrasting sharply with February's 81 mm (3.2 in) spread across 6 days. Humidity levels are also slightly lower in April at 68% compared to February's 82%. For a detailed look at weather patterns specific to February, you can visit Isla Vista weather in February.
In comparing the weather between March and April, April generally offers warmer temperatures with a minimum of 6°C (42°F) and an average of 15°C (60°F), while March features a slightly cooler minimum of 3°C (37°F) and an average of 12°C (55°F). The maximum temperature in April reaches up to 30°C (86°F), significantly higher than March's maximum of 25°C (77°F). Additionally, April experiences much less precipitation, with only 21 mm (0.8 in) falling over just 2 days, compared to March's 88 mm (3.5 in) over 9 days. Humidity levels in April are also slightly lower at 68%, whereas March sees an average of 75% humidity. For more details about March's weather, you can visit Isla Vista weather in March.
In comparing the weather of April and May, April generally experiences slightly warmer temperatures, with a minimum of 6°C (42°F) and an average of 15°C (60°F), while May sees a minimum of 7°C (45°F) and an average of 16°C (62°F). Both months feature relatively high maximum temperatures, with April reaching as high as 30°C (86°F) compared to May’s maximum of 29°C (85°F). April tends to be wetter, receiving 21 mm (0.8 in) of precipitation over 2 days, while May has only 12 mm (0.5 in) of rainfall during the same number of days. Additionally, humidity levels are higher in April at 68%, whereas May enjoys a drier atmosphere with humidity at 57%. For more detailed information, you can check Isla Vista weather in May.
April experiences a broader temperature range with minimums averaging around 6°C (42°F) and maximums reaching up to 30°C (86°F). In contrast, June elevates the minimum average to 10°C (51°F) and increases the maximum to 33°C (91°F), resulting in warmer overall conditions. Additionally, April sees more precipitation, with about 21 mm (0.8 in) falling over 2 days compared to June's lighter rainfall of only 4 mm (0.1 in) across a single day. Furthermore, humidity levels are higher in April at 68%, whereas June enjoys a drier atmosphere with only 52% humidity. For more details about the June weather, you can visit Isla Vista weather in June.
In comparing the weather of April and July, notable differences emerge. April features a broader temperature range with a minimum of 6°C (42°F) and a maximum of 30°C (86°F), while July boasts warmer averages with a minimum of 14°C (57°F) and maximums reaching up to 36°C (97°F). Precipitation is much higher in April, with 21 mm falling over two days, compared to July, which experiences almost negligible rainfall of just 2 mm over the entire month. Additionally, April has a higher humidity level at 68%, while July presents a drier climate with 46% humidity. For more detailed insights, you can check Isla Vista weather in July.
April weather features cooler temperatures, with a minimum of 6°C (42°F) and an average of 15°C (60°F), reaching up to a max of 30°C (86°F). The month experiences moderate rainfall, with 21 mm (0.8 in) of precipitation over an average of 2 days, coupled with a relatively high humidity level of 68%. In contrast, August boasts warmer conditions, starting at a minimum of 14°C (58°F) and averaging 22°C (72°F), with a maximum temperature of 33°C (92°F). Notably, August is quite dry, receiving only 2 mm (0.1 in) of precipitation over the entire month, and features significantly lower humidity at 39%. For more detailed information, you can check the Isla Vista weather in August.
April and September offer contrasting weather experiences. In April, the temperature ranges from a chilly minimum of 6°C (42°F) to a warm maximum of 30°C (86°F), with an average of 15°C (60°F). This month sees a moderate amount of precipitation at 21 mm (0.8 in) over 2 days, and humidity levels are relatively high at 68%. In contrast, September boasts a milder minimum temperature of 9°C (48°F) and a significantly warmer maximum of 36°C (97°F), with an average of 21°C (70°F). Additionally, September enjoys much drier conditions with only 2 mm (0.1 in) of precipitation and no rainy days, while humidity drops to a comfortable 48%. For more details on September weather in this area, you can visit Isla Vista weather in September.
In comparing April and October weather, April generally has cooler temperatures, with a min of 6°C and an average of 15°C, while October offers a slightly warmer experience, featuring a min of 7°C and an average of 18°C. Both months showcase warm max temperatures, but October peaks higher at 33°C compared to April’s 30°C. Precipitation is also significantly less in October, with only 10 mm and no rainy days, contrasting with April's 21 mm over two days. Additionally, humidity levels are higher in April at 68%, whereas October's humidity averages a more comfortable 59%. For more details about October weather, visit Isla Vista weather in October.
April and November share a similar average temperature of 15°C (60°F), but the overall temperature range in April is slightly wider, with minimums of 6°C (42°F) and maximums reaching 30°C (86°F). In contrast, November features cooler minimums at 3°C (38°F) and slightly lower maximums of 28°C (83°F). Precipitation is marginally higher in November, totaling 23 mm (0.9 in) over just one day, compared to April's 21 mm (0.8 in) over two days. Humidity levels are also comparable, with April at 68% and November slightly higher at 72%. For more detailed information on weather during this month, you can check Isla Vista weather in November.
April and December present contrasting weather patterns. In April, temperatures range from a minimum of 6°C (42°F) to a maximum of 30°C (86°F), resulting in an average of 15°C (60°F). The month sees relatively low precipitation at 21 mm (0.8 in) over just 2 days, along with a humidity level of 68%. In contrast, December features cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 24°C (75°F), averaging 12°C (54°F). December experiences more rainfall, totaling 62 mm (2.5 in) over 6 days, and a higher humidity of 76%. For more detailed information, you can check Isla Vista weather in December.
April in Isla Vista stands out for its mild temperatures and lower precipitation levels, making it a delightful month compared to the chillier winter months. Residents and visitors can enjoy a comfortable average temperature, with occasional warm days inviting outdoor activities. The month keeps rainfall to a minimum, allowing for plenty of sun-filled adventures. However, the lingering humidity adds a hint of warmth to the air, creating a pleasant coastal atmosphere. As you explore the vibrant scenery during this time, discover more about how these weather patterns shape life in the area by visiting Isla Vista Climate.