Last updated: February 24, 2025
In April, Kailua, United States experiences a delightful blend of warm temperatures and refreshing moisture. With maximum temperatures reaching up to 27°C (80°F) and an average of 23°C (74°F), this month offers a comfortable climate favored by locals and visitors alike. The minimum temperature dips to a pleasant 19°C (66°F), making evenings particularly enjoyable. April is characterized by 51 mm (2.0 in) of precipitation over 13 days, contributing to the lush, vibrant scenery of the area. With humidity levels averaging around 81%, the ocean breezes provide a refreshing respite, making this a perfect time for outdoor activities and soaking in the beauty of Kailua.
In April, Kailua experiences a delightful transition into warmer weather, with minimum temperatures hovering around a comfortable 19°C (66°F). The average temperature rises slightly to 23°C (74°F), offering the perfect backdrop for outdoor adventures. As daylight lengthens, the maximum temperatures range up to 27°C (80°F), aligning closely with the pleasant trends seen in March and effectively setting the stage for the upcoming warmth of May. Overall, April serves as an inviting month in Kailua, where the tropical climate encourages both relaxation and exploration amidst the soothing sea breezes.
April in Kailua experiences a moderate shift in precipitation, with 51 mm (2.0 in) of rainfall spread over 13 days. This marks a decrease from the wetter months of March, which recorded 89 mm (3.5 in), yet still showcases a robust spring climate. The trend indicates a typical April blend of rain, complementing the lush landscape without overwhelming it. As the month transitions into May, precipitation tapers further to 44 mm (1.7 in), suggesting a gradual move towards drier conditions while maintaining the charm of Hawaiian springtime.
April in Kailua ushers in a noticeable uptick in humidity, reaching 81%. This slight increase from March's 78% signals the beginning of a trend, as humidity levels gradually rise throughout the spring months. With each passing day, the island embraces more moisture, setting the stage for the sultry summer ahead. May further heightens this climatic shift, elevating humidity to 82%, and marking a consistent pattern of increasing humidity that will persist into the warmer months. As the season progresses, residents and visitors alike can anticipate the lush, verdant landscapes that thrive in these humid conditions.
As we step into April, Kailua experiences a significant surge in the UV Index, peaking at 12, which falls into the extreme exposure category. This marks a continuation of the intense UV levels observed in the preceding months, with March kicking off the trend at 11 and February recording a high of 10. With a burn time of just 10 minutes, it becomes crucial for residents and visitors alike to take precautions against sun exposure during this month. As spring unfolds, the steady increase in UV intensity signals a warming trend, making sun protection more essential than ever. For further insights on managing UV exposure, check out Kailua UV Index.
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April in Kailua brings an impressive 309 hours of sunshine, marking a delightful upward trend from the months prior. As spring unfolds, the community enjoys longer days bathed in warmth, setting the stage for even sunnier days ahead, with May and June expected to see even greater sunshine, peaking at 335 and 338 hours, respectively. This gradual increase not only enhances the beauty of the coastal landscape but also invites locals and visitors alike to relish in outdoor activities. The consistent rise in sunlight hours through the spring represents the gradual transition into the sun-soaked summer, making Kailua a perfect destination for those seeking a vibrant and lively atmosphere.
As April unfolds in Kailua, the likelihood of sunny weather holds steady at 54%, placing it comfortably in the mid-range compared to other months. While March dips to 46%, offering a hint of spring uncertainty, April rebounds slightly, reflecting the overall trend of increasing sunshine as the year progresses. Following April, the chances of sun will rise notably in May to 64%, and even further in August, showcasing a gradual transition into the sunnier summer months. This pattern of fluctuating sunlight reflects the dynamic seasonal shift in Kailua, making April a delightful time to enjoy the island's beauty with a fair chance of sunny skies.
As April arrives in Kailua, the island basks in 12 hours of daylight, maintaining the balance established in March. This month signifies a transition from the earlier winter months, where daylight gradually increased from 10 hours in January to a full 12 hours by the end of March. Looking ahead, May will bring an extra hour of sunshine, reaching 13 hours, while the summer months will enjoy consistent extended daylight. The gradual rise in daylight provides a perfect backdrop for outdoor activities, offering both locals and visitors a chance to embrace the beauty of nature as the days grow longer and warmer. As summer approaches, Kailua will continue to brighten, showcasing the vibrant life the island has to offer.
April in Kailua experiences a gentle lull in wind speed, averaging 5.0 m/s (11 mph), making it one of the calmer months of the year. This dip contrasts notably with the preceding months of January through March, where the winds hovered between 5.7 and 6.1 m/s. Following April, the winds pick up again in May, reaching 5.7 m/s—suggesting a refreshing progression into the summer months. Overall, while April may provide a brief respite from the breeze, it sets the stage for the more invigorating winds that characterize the seasons ahead, creating a delightful balance in Kailua's coastal climate.
The weather in Kailua 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 Kailua and find detailed weather information for every month.
April and January exhibit similar temperature ranges, with both months showcasing a minimum of around 19°C (66°F), an average of 23°C (73°F), and a maximum of 27°C (80°F). However, April experiences more precipitation, totaling 51 mm (2.0 in) over 13 days, compared to January's 34 mm (1.3 in) over just 9 days. Additionally, April tends to be slightly more humid, with humidity levels at 81%, while January's humidity stands at 78%. For a closer look at the weather specifics in January, you can visit Kailua weather in January.
In comparing the weather of February and April, we notice some distinct differences. April typically presents slightly warmer temperatures, with an average reaching 23°C (74°F) compared to February's average of 22°C (72°F). While February has a slightly higher minimum temperature of 16°C (62°F), April's minimum is 19°C (66°F). Precipitation levels also differ, with April experiencing 51 mm (2.0 in) over 13 days, whereas February sees 82 mm (3.2 in) across 14 days, indicating a wetter month. The humidity is fairly consistent between the two months, with April at 81% and February at 79%. For more detailed insights about February in this location, check out Kailua weather in February.
April weather shows slightly warmer average temperatures compared to March, with an average of 23°C (74°F) in April versus 22°C (73°F) in March. Both months experience similar minimum and maximum temperatures; however, April tends to be slightly drier, receiving only 51 mm (2.0 in) of precipitation over 13 days, compared to March's 89 mm (3.5 in) over 16 days. Humidity levels are also a bit higher in April at 81%, compared to 78% in March. For more detailed insights, you can check Kailua weather in March.
April and May exhibit similar weather patterns, with both months presenting warm temperatures and high humidity. In April, the minimum temperature averages around 19°C (66°F), while May sees a slight decrease to 18°C (65°F). The average temperature rises from 23°C (74°F) in April to 24°C (75°F) in May, and the maximum temperature also edges up slightly from 27°C (80°F) to 28°C (82°F). Additionally, April experiences a bit more precipitation, totaling 51 mm (2.0 in) over 13 days, compared to May's 44 mm (1.7 in) over the same number of days. Humidity levels remain relatively consistent, with April at 81% and May at 82%. For more detailed information on May weather, check out Kailua weather in May.
In comparing the weather of April and June, we notice that June tends to be slightly warmer, with average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 28°C (83°F), compared to April's range of 19°C (66°F) to 27°C (80°F). Both months show a similar trend in humidity, with April at 81% and June slightly higher at 82%. Precipitation levels are also comparable, with June receiving 56 mm (2.2 in) over 11 days, while April sees 51 mm (2.0 in) across 13 days. For more detailed information about Kailua's climate during June, you can check Kailua weather in June.
In comparing the weather conditions of April and July, we see some notable differences. April typically experiences a minimum temperature of 19°C (66°F) and an average of 23°C (74°F), with a maximum reaching 27°C (80°F). The month is characterized by higher rainfall, with 51 mm (2.0 in) falling over 13 days, and humidity levels average around 81%. In contrast, July presents slightly warmer temperatures, with a minimum of 22°C (72°F), an average of 26°C (78°F), and a maximum of 28°C (83°F). Rainfall decreases to 39 mm (1.5 in), yet it occurs on more days, totaling 16. Humidity in July is marginally higher at 83%. For more detailed insights, you can check out Kailua weather in July.
April and August both feature warm temperatures, but April tends to be slightly cooler. In April, the minimum temperature is around 19°C (66°F), while in August, it reaches a higher minimum of 23°C (73°F). The average temperatures also reflect this trend, with April averaging 23°C (74°F) compared to August's 26°C (79°F). Precipitation levels are relatively close, with April receiving 51 mm (2.0 in) over 13 days, whereas August has 41 mm (1.6 in) over 12 days. Humidity levels are similar, hovering around 81% in April and slightly higher at 83% in August. For more detailed insights into the weather during this month, you can check out Kailua weather in August.
April and September exhibit warm temperatures, but September tends to be slightly warmer overall. In April, the minimum temperature hovers around 19°C (66°F), while September shows a higher minimum of 22°C (72°F). Both months have comparable average temperatures, with April averaging 23°C (74°F) and September at 26°C (79°F). Rainfall is more abundant in April with 51 mm (2.0 in) across 13 days, compared to September's lighter precipitation of 37 mm (1.5 in) over 12 days. Humidity levels remain high in both months, with April at 81% and September slightly higher at 82%. For more detailed information about September weather, visit Kailua weather in September.
In April, the weather enjoys a warm embrace, with average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 27°C (80°F). The month sees around 51 mm (2.0 in) of precipitation over 13 days, maintaining a consistent humidity level of 81%. In contrast, October offers slightly warmer conditions, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 29°C (84°F). This month also experiences more rainfall, with 66 mm (2.6 in) spread across 15 days, yet retains the same humidity level of 81%. For those interested in further details, you can explore Kailua weather in October.
April and November exhibit similar warm temperatures, with April featuring an average of 23°C (74°F) and November a slightly higher average of 25°C (76°F). The maximum temperatures in both months hover around the mid to upper 20s, with April reaching up to 27°C (80°F) and November peaking at 29°C (84°F). Precipitation levels are comparable, with April receiving 51 mm (2.0 in) across 13 days and November having 48 mm (1.9 in) but over a longer duration of 16 days. Humidity remains quite high in both months, at 81% in April and 80% in November, contributing to a generally tropical feel. The weather in November can be explored further here: Kailua weather in November.
April and December exhibit similar average temperatures, with both months featuring minimums of around 19°C (66°F) and maximums peaking at 27°C (81°F). However, April tends to be slightly drier, receiving 51 mm (2.0 in) of precipitation across 13 days, compared to December's 87 mm (3.4 in) over 16 days. Humidity levels are also comparable, with April averaging 81% and December slightly lower at 79%. For more detailed information about the conditions in December, you can refer to Kailua weather in December.
April in Kailua offers a delightful transition into the warmer months, showcasing a blend of mild temperatures and increased humidity. With an average temperature hovering around 23°C (74°F), it feels pleasantly warm, though it can fluctuate between 19°C (66°F) and 27°C (80°F). As the month welcomes spring showers, residents and visitors can expect about 13 days of rain, culminating in a total of 51 mm (2.0 in) of precipitation, which contrasts sharply with the drier months that precede it. This combination of warmth and moisture contributes to the lush landscapes that define Kailua's charm. For a deeper dive into the region's climate trends throughout the year, visit Kailua Climate.