Last updated: February 24, 2025
April in Ko Olina, United States offers a delightful tropical escape, with pleasant temperatures averaging around 24°C (75°F). Daytime highs reach a comfortable 25°C (78°F), while evenings cool to a minimum of 21°C (70°F), creating an inviting climate for outdoor activities. Visitors can expect 21 mm (0.8 in) of rain over the month, typically falling on just 3 days, ensuring plenty of sunshine. With humidity levels at a relatively high 81%, the air feels warm and lush, perfectly capturing the essence of Hawaii’s enchanting allure.
In April, Ko Olina, United States experiences a delightful warming trend as temperatures rise slightly from the previous months. With minimums averaging 21°C (70°F) and a consistent average of 24°C (75°F), residents and visitors alike can enjoy comfortably mild weather. The maximum temperature remains stable at 25°C (78°F), offering ample opportunity for outdoor activities and sun-soaked beach days. As spring settles in, the gentle warmth and inviting climate make April an ideal time to explore this beautiful slice of paradise.
In April, Ko Olina experiences a notable shift in its precipitation patterns, receiving 21 mm (0.8 in) of rain over just 3 days. This marks a significant dip from the heavier rains seen in February and March, which both recorded around 59 mm (2.3 in). The month serves as a transitional period, featuring drier weather as the region moves towards the summer months. Following April, May typically sees even less precipitation, with only 16 mm (0.6 in) expected over a mere 1 day of rain. This trend reveals a pattern of diminishing rainfall as Ko Olina approaches the drier season, making April a glimpse of respite between the wetter winter months and the approaching summer heat.
In April, Ko Olina experiences a noticeable rise in humidity, reaching 81%, a slight increase from 78% in March. This uptick marks the beginning of the warmer months, as humidity continues to climb through the year, peaking at 83% during the summer. The gradual increase from January's 78% to April's level illustrates a pattern that reflects the transition into the tropical warmth typical of the region. With May and June showing even higher humidity levels, it’s clear that visitors can expect a more sultry atmosphere as spring gives way to the summer season in this beautiful slice of paradise.
As we dive into the April UV Index in Ko Olina, United States, we see a sharp rise in sun intensity, with a notable UV Index of 12 categorized as extreme. This trend of increasing UV exposure continues from March and aligns with the surrounding months of April and May, both maintaining the same elevated index level. With a burn time of just 10 minutes, it’s crucial for residents and visitors alike to take proactive measures against harmful sun exposure. The escalating UV levels reflect a broader pattern emerging from January through July, where the index consistently hovers between very high and extreme categories. For invaluable tips on navigating these sunny conditions, check out detailed information at Ko Olina UV Index. Stay safe and enjoy the sunshine!
UV Risk Categories
April in Ko Olina, United States, bathes in radiant sunshine, basking in an impressive 308 hours of sunlight. This month marks a delightful transition, as the days grow longer following a steady increase from 219 hours in January to 255 in February, and then 286 in March. April's light showcases the island's beauty, heralding the approach of summer, which rises to a peak in May with 338 hours. The trend is unmistakable: as the year unfolds, the sun increasingly graces Ko Olina, leading to the peak summer months of July and August, where residents and visitors alike can fully embrace the joy of island living under a sun-kissed sky.
April in Ko Olina, United States, ushers in a delightful 66% chance of sunny weather, marking a subtle increase from previous months. This trend reflects a gradual rise in sunshine as spring unfolds, following the 54% observed in March. As the region transitions into May, the chances soar to 74%, indicating a blossoming season of warmth and light. Overall, the month of April is perfectly positioned in the transitional period, offering a reassuring promise of sunny, enjoyable days that foreshadow the summer's arrival. Embrace the outdoors and soak up the sunshine as the weather begins to brighten!
As April arrives in Ko Olina, daylight reaches a pleasant plateau of 12 hours, maintaining the trend established in March. This month marks the transition into longer days, a pattern that begins in January with just 10 hours and gradually increases. By May, daylight further extends to 13 hours, offering more time to enjoy the breathtaking landscapes and vibrant sunsets. Throughout the year, the region experiences a harmonious rhythm of daylight duration, peaking in the summer months and gradually tapering off in the fall and winter. April serves as a beautiful bridge, inviting residents and visitors alike to revel in the balance of day and night as spring unfolds.
As we transition into April in Ko Olina, the average wind speed gently ebbs to 5.9 m/s (13 mph), marking a slight dip from the more robust gusts of earlier months. January and March boast a brisk 7.1 m/s (16 mph), while February dips slightly to 6.4 m/s (14 mph). This tapering trend continues into May and June, where steady winds return to 6.1 m/s (14 mph) and 5.9 m/s (13 mph), respectively. Interestingly, the summer months offer a resurgence, with July witnessing the strongest winds at 7.8 m/s (18 mph). This fluctuation in winds throughout the year not only enriches the coastal ambiance but also showcases the dynamic weather patterns that characterize this idyllic Hawaiian paradise.
The weather in Ko Olina 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 Ko Olina and find detailed weather information for every month.
In comparing the weather of April and January, we find that both months exhibit similar average temperatures, hovering around 24°C (75°F) with maximums reaching 25°C (78°F). However, April tends to be slightly warmer in terms of minimum temperature, averaging 21°C (70°F) compared to January’s 20°C (69°F). Precipitation is more frequent in April, with 21 mm (0.8 in) falling over about 3 days, in contrast to January's milder 10 mm (0.4 in) over just 2 days. Humidity levels also differ slightly, with April at 81% and January at 78%. For a more detailed look at January's weather, you can explore Ko Olina weather in January.
When comparing the weather in April and February, one can observe notable differences in temperature and precipitation. April typically experiences slightly warmer conditions, with a minimum temperature of 21°C (70°F) and an average of 24°C (75°F), while February starts off at a minimum of 18°C (65°F) and an average of 23°C (73°F). In terms of precipitation, February is noticeably wetter, receiving 58 mm (2.3 in) across 7 days, compared to April's 21 mm (0.8 in) over just 3 days. However, both months share a similar maximum temperature of 25°C (78°F). The humidity is also comparable, with April at 81% and February at 79%. For more detailed insights, check out Ko Olina weather in February.
In comparing the weather between March and April, we see that April typically enjoys slightly warmer temperatures, with a minimum of 21°C (70°F) and an average of 24°C (75°F), compared to March's minimum of 19°C (67°F) and average of 23°C (74°F). While both months share the same maximum temperature of 25°C (78°F), April experiences significantly less precipitation, only 21 mm (0.8 in) over 3 days, in contrast to March's 59 mm (2.3 in) over 6 days. Additionally, humidity remains only slightly higher in April at 81%, compared to 78% in March. For more details, you can check Ko Olina weather in March.
April and May exhibit similar weather patterns, with average temperatures remaining close, hovering around 24°C (75°F) in both months. However, May features slightly warmer maximum temperatures at 27°C (80°F), compared to April's 25°C (78°F). Precipitation also shows a decrease in May, with only 16 mm (0.6 in) over just one day, unlike April's 21 mm (0.8 in) spread over three days. Notably, the humidity is slightly higher in May at 82%, compared to April's 81%. For more detailed insights, you can check the weather specifics Ko Olina weather in May.
April and June exhibit notable differences in weather characteristics. In April, temperatures range from a minimum of 21°C (70°F) to a maximum of 25°C (78°F), with an average temperature of 24°C (75°F). The month experiences around 21 mm (0.8 in) of precipitation over 3 days, accompanied by a humidity level of 81%. In contrast, June showcases slightly warmer temperatures, with a minimum of 23°C (73°F), an average of 25°C (78°F), and a maximum of 27°C (81°F). Although June sees increased precipitation at 33 mm (1.3 in), it only occurs over a single day, maintaining a similar humidity level of 82%. For more detailed insights, you can refer to Ko Olina weather in June.
In April, the weather features mild temperatures with a minimum of 21°C (70°F) and an average of 24°C (75°F), peaking at 25°C (78°F). The humidity is relatively high at 81%, with a total precipitation of 21 mm (0.8 in) spread over three days. In contrast, July sees slightly warmer conditions with a minimum temperature of 24°C (75°F) and an average of 26°C (79°F), reaching a maximum of 28°C (82°F). Interestingly, July experiences less rainfall, with only 6 mm (0.3 in) of precipitation occurring on just one day, and a marginally higher humidity of 83%. For more details on the July weather, you can check Ko Olina weather in July.
In comparing the weather between April and August, April features slightly cooler temperatures with a minimum of 21°C (70°F) and an average of 24°C (75°F), while August boasts warmer conditions, starting at a minimum of 24°C (76°F) and averaging 26°C (80°F). Precipitation is more frequent in April, with 21 mm (0.8 in) over 3 days, compared to August, which sees only 9 mm (0.4 in) across 2 days. Both months share high humidity levels, with April at 81% and August slightly higher at 83%. For a more detailed look, check out Ko Olina weather in August.
In April, the weather is generally mild with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 25°C (78°F) and an average of 24°C (75°F). The month experiences some precipitation, averaging 21 mm (0.8 in) over about 3 days, accompanied by a high humidity level of 81%. In contrast, September offers slightly warmer temperatures, with a minimum of 24°C (76°F) and a maximum of 28°C (83°F), averaging 26°C (80°F). Precipitation drops to 13 mm (0.5 in) over just 2 days, while humidity remains fairly consistent at 82%. For more detailed information, you can visit Ko Olina weather in September.
In April, the weather is pleasantly warm with average temperatures ranging from a low of 21°C (70°F) to a high of 25°C (78°F), and minimal precipitation at 21 mm (0.8 in) over about three days. The humidity remains relatively high at 81%. In contrast, October sees slightly warmer temperatures, with averages between 23°C (73°F) and 28°C (83°F), along with increased precipitation totaling 42 mm (1.7 in) spread across five days. Despite the rise in temperature and rain, October maintains the same humidity level of 81%. For more details, check out Ko Olina weather in October.
April and November in Ko Olina showcase warm tropical temperatures, but there are notable differences in their weather patterns. April experiences a slightly lower average temperature of 24°C (75°F) compared to November's average of 25°C (78°F). While both months have similar minimum temperatures of around 21°C (70°F), November tends to be warmer at its peak, with maximum temperatures reaching 27°C (81°F). In terms of precipitation, April has slightly more rainfall, with 21 mm (0.8 in) over about 3 days, whereas November sees 18 mm (0.7 in) spread across 5 days. The humidity levels remain comparable, at around 81% for April and 80% for November, making both months feel equally tropical. For more detailed insights, you can check Ko Olina weather in November.
In April, the weather features slightly warmer temperatures, with a minimum of 21°C (70°F) and an average of 24°C (75°F). On average, this month sees minimal rainfall, with only 21 mm (0.8 in) across just three days, and humidity levels hovering around 81%. In contrast, December experiences a bit cooler minimum temperature of 19°C (67°F) but maintains a similar average and maximum temperature of 24°C (76°F) and 26°C (79°F), respectively. However, December is much wetter, with precipitation reaching 70 mm (2.8 in) over five days, and humidity remains relatively high at 79%. For more details, check out Ko Olina weather in December.
April in Ko Olina welcomes pleasant weather that sets it apart from the preceding months. With mild temperatures averaging around 24°C (75°F), this month offers a comfortable climate perfect for outdoor activities and relaxation. Unlike the wetter winter months, April sees relatively low precipitation, with just a few days of rain making it ideal for exploring the stunning landscapes. The humidity level hovers at 81%, giving a refreshing feel without the heavy mugginess that can accompany summer. For more detailed insights into the year-round weather patterns, be sure to check out Ko Olina Climate.