Last updated: February 24, 2025
May in Kailua, United States, presents a delightful tropical climate characterized by warm temperatures and moderate humidity. Daily highs reach a pleasant maximum of 28°C (82°F), with an average of 24°C (75°F), while nighttime lows dip to a comfortable minimum of 18°C (65°F). However, this month also sees occasional rainfall, accumulating about 44 mm (1.7 in) over 13 days, ideal for keeping the lush landscapes vibrant. With a humidity level of 82%, the air feels rich and invigorating, making May an enchanting time to explore the natural beauty of Kailua.
In Kailua, United States, May marks a delightful transition into warmer temperatures, with daily averages peaking at 24°C (75°F). The month showcases a minimum of 18°C (65°F), providing a comfortable start to the day, while afternoons can reach a pleasant 28°C (82°F). This gradual rise in temperature is part of a clear trend as the temperatures steadily warm from the cooler months of early spring. The comfortable warmth of May encourages outdoor activities and exploration, making it an ideal time to enjoy Kailua's scenic beauty before the summer heat intensifies in June.
In Kailua, United States, May marks a transitional period in terms of precipitation, with an average rainfall of 44 mm (1.7 in) over 13 days. This is a slight dip compared to the wetter months preceding it, particularly April, which recorded 51 mm (2.0 in). As the island heads into the drier summer months of June and July, May's rainfall remains significant but is indicative of a gradual easing in precipitation levels. This trend aligns with the overall pattern observed throughout the year, where the early months often see higher rainfall, tapering off as temperatures rise. Thus, while May experiences a mix of sunny days and occasional showers, it serves as a prelude to the drier season ahead.
As May arrives in Kailua, residents experience a notable rise in humidity, reaching an average of 82%. This increase is a continuation of a gentle upward trend that began in April, reflecting the island's transition into the warmer months. The humidity levels in Kailua tend to peak in the summer, with June and July also maintaining heights of 82% and 83%, respectively. While January and March start the year with slightly lower humidity around 78%, the gradual shift towards the humid summer months is unmistakable. This consistent pattern showcases Kailua's tropical climate, where higher humidity becomes a hallmark of the season.
In May, Kailua experiences an extreme UV Index of 12, maintaining the high levels seen in April and setting the stage for a sun-drenched summer. With a burn time of just 10 minutes, it's crucial for residents and visitors to practice sun safety to avoid harmful effects from prolonged exposure. This trend of escalating UV intensity, which began in February and peaks through June, emphasizes the importance of being sun-smart as the warmer months approach. As you soak up the beauty of Kailua, remember to stay protected under the sun's powerful rays. For more details, check the Kailua UV Index.
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May shines brightly in Kailua, United States, with a delightful 335 hours of sunshine, marking it as a peak moment in the spring season. This blossoming month builds on the steadily increasing trend of sunlight that begins in January, where the light slowly starts to embrace the days with 219 hours. As winter gives way to spring, the hours rise sharply, reaching 309 hours in April. The upward trajectory continues into summer, with June and July seeing even more sunshine—338 and 349 hours, respectively. This pattern reveals the allure of Kailua as a destination that basks in gradually increasing warmth and bright days, making May a pivotal point where nature’s beauty truly comes to life.
When it comes to sunny weather in Kailua, May stands out with a 64% chance of sunshine, making it one of the more promising months for clear skies. This increase in sunny days compared to earlier months—such as March with only 46% and April with 54%—indicates a clear upward trend as spring transitions into summer. Following May, the sun remains a regular feature, particularly in June (61%) and August (63%), creating a favorable environment for outdoor activities just as summer kicks off. Overall, with May's optimistic outlook, those seeking sunshine will find this month to be a delightful period in Kailua.
As the warm embrace of spring gives way to the vibrant days of May in Kailua, the daylight duration reaches an inviting 13 hours. This marks the peak of increased sunlight, following a gradual rise from 10 hours in January to 12 hours in both March and April. The balance of light and dark shifts subtly into June and July, where daylight remains consistent at 13 hours, fostering the perfect environment for outdoor activities. As summer wanes toward autumn, the duration begins to taper off, declining to 12 hours in August, and continuing to diminish until December. This gentle cycle of lengthening and shortening daylight reflects the rhythm of the seasons, creating a beautiful backdrop for life in Kailua.
In Kailua, United States, May is characterized by a gentle breeze, with an average wind speed of 5.7 m/s (13 mph). This month marks a slight increase from April's more tranquil winds, suggesting a transition into the warmer season. As we move into summer, the winds continue to pick up in July, peaking at 7.0 m/s (16 mph), before tapering off again. Interestingly, while May enjoys a moderate breeze, it remains consistent with the wind patterns of earlier months, reflecting the region's mild weather. Overall, May’s winds contribute to an inviting atmosphere, perfect for outdoor activities, while hinting at the dynamic shifts that summer brings.
The weather in Kailua changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May'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.
In comparing the weather between May and January, May tends to be slightly warmer, with average temperatures ranging from a minimum of 18°C (65°F) to a maximum of 28°C (82°F), while January's temperatures range from 19°C (67°F) to 27°C (80°F). Additionally, May experiences more rainfall, averaging 44 mm (1.7 in) over 13 days, compared to January's 34 mm (1.3 in) over 9 days. Despite the higher precipitation in May, the humidity levels are quite similar, with May at 82% and January slightly lower at 78%. For a more detailed look at January's weather, you can check Kailua weather in January.
When comparing the weather in May and February, May generally offers slightly warmer temperatures, with averages around 24°C (75°F) compared to February's 22°C (72°F). The maximum temperature in May reaches up to 28°C (82°F), while February's peaks at 26°C (79°F). However, February experiences more precipitation, totaling 82 mm (3.2 in) over 14 days, whereas May sees less rain at 44 mm (1.7 in) over 13 days. Humidity levels are slightly higher in May at 82%, compared to February's 79%. For more detailed information on February weather, you can check Kailua weather in February.
In comparing the weather between March and May, we see some notable differences. March tends to be slightly cooler, with average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 27°C (81°F), while May offers warmer conditions with a minimum of 18°C (65°F) and a maximum of 28°C (82°F). Additionally, March experiences more precipitation, totaling 89 mm (3.5 in) over 16 days, compared to May's 44 mm (1.7 in) across 13 days. While March has a humidity level of 78%, May sees an increase to 82%. For more detailed information about March weather in Kailua, you can visit Kailua weather in March.
In comparing the weather conditions of May and April, we find that May presents a slightly warmer climate with average temperatures of 24°C (75°F), while April averages at 23°C (74°F). Although May's minimum temperature is 18°C (65°F), it is only marginally cooler than April's minimum of 19°C (66°F). Both months experience similar humidity levels, with May at 82% and April at 81%. However, April sees slightly more rainfall, with 51 mm (2.0 in) compared to May's 44 mm (1.7 in), despite both having the same number of rainy days at 13. For a closer look at the weather details for April, you can visit Kailua weather in April.
May and June offer warm temperatures, but June tends to be slightly warmer and has a higher minimum temperature. In May, the temperature ranges from a minimum of 18°C (65°F) to a maximum of 28°C (82°F), with an average of 24°C (75°F). June, on the other hand, sees temperatures starting at a minimum of 22°C (72°F) and averaging around 25°C (77°F), while still peaking at 28°C (83°F). Precipitation also increases slightly in June, with 56 mm (2.2 in) falling over 11 days, compared to May’s 44 mm (1.7 in) over 13 days. Both months maintain a consistent humidity level of 82%. For more detailed information about June weather, visit Kailua weather in June.
May and July share similar high temperatures, with July averaging slightly warmer at 26°C (78°F) compared to May's 24°C (75°F). However, May has a lower minimum temperature of 18°C (65°F), while July starts at a warmer 22°C (72°F). Precipitation levels are fairly close, with May seeing 44 mm (1.7 in) over 13 days, while July has just 39 mm (1.5 in) during 16 days. Humidity remains quite consistent, averaging at 82% in May and slightly higher at 83% in July. For more detailed insights on July weather, you can visit Kailua weather in July.
May and August in Kailua showcase a transition from the mild warmth of spring to the slightly warmer temperatures of summer. In May, temperatures range from a minimum of 18°C (65°F) to a maximum of 28°C (82°F), with an average of 24°C (75°F). The month experiences around 44 mm (1.7 in) of precipitation over 13 days, along with a humidity level of 82%. In comparison, August sees slightly higher temperatures, with a minimum of 23°C (73°F) and a maximum of 29°C (85°F), averaging 26°C (79°F). However, the precipitation drops slightly to 41 mm (1.6 in) over 12 days, while humidity remains comparable at 83%. For more detailed weather information, you can check Kailua weather in August.
May and September present a pleasant transition in weather, though they maintain some similarities. In May, temperatures range from a minimum of 18°C (65°F) to a maximum of 28°C (82°F), with an average of 24°C (75°F) and a precipitation level of 44 mm (1.7 in) over about 13 days, all coupled with a humidity of 82%. As summer approaches, September showcases slightly warmer conditions, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 29°C (85°F), averaging 26°C (79°F). The month sees a slight decrease in rainfall, totaling 37 mm (1.5 in) across about 12 days, while humidity remains constant at 82%. For more detailed weather specifics, you can check Kailua weather in September.
May and October present a pleasant yet slightly different weather experience. In May, temperatures range from a minimum of 18°C (65°F) to a maximum of 28°C (82°F), with an average of 24°C (75°F) and relatively high humidity at 82%. The month sees about 44 mm (1.7 in) of precipitation over 13 days. In contrast, October features slightly warmer temperatures, with a minimum of 22°C (72°F) and a maximum of 29°C (84°F), averaging 25°C (78°F). The humidity is marginally lower at 81%, but October experiences more precipitation, totaling 66 mm (2.6 in) over 15 days. For more details, check out Kailua weather in October.
When comparing the weather in May and November, May typically experiences slightly lower temperatures, with a minimum of 18°C (65°F) and an average of 24°C (75°F), while November has a minimum of 20°C (69°F) and an average of 25°C (76°F). Both months see a similar amount of precipitation, with May receiving 44 mm (1.7 in) over 13 days and November slightly higher at 48 mm (1.9 in) over 16 days. Humidity levels are quite comparable as well, with May at 82% and November slightly lower at 80%. For a deeper look into the weather specifics for November, you can visit Kailua weather in November.
May typically experiences warmer temperatures, with an average of 24°C (75°F) and a maximum of 28°C (82°F), while December's average temperature is slightly cooler at 23°C (74°F) and a maximum of 27°C (81°F). Although both months have a minimum temperature of 18°C (65°F), May is characterized by higher humidity levels at 82%, compared to December's 79%. Precipitation also varies, with May receiving about 44 mm (1.7 in) over 13 days, while December sees increased rainfall, totaling 87 mm (3.4 in) spread across 16 days. For more insights into December weather, you can visit Kailua weather in December.
As May rolls in, Kailua experiences a delightful transition with warmer temperatures and a noticeable uptick in humidity, making it feel more tropical. While the average temperature hovers around a comfortable 24°C, it occasionally peaks at 28°C, offering a perfect setting for outdoor adventures. Contrary to the drier months, May sees 13 days of precipitation, totaling about 44 mm, reminding us of the lush greenery that defines this paradise. If you're curious about how May weather stacks up against other months, explore more at Kailua Climate for a deeper understanding of this charming locale's annual weather patterns.