May Weather in Waimanalo, United States

Last updated: February 24, 2025

May in Waimanalo, United States, offers a delightful tropical climate characterized by a maximum temperature of 27°C (80°F) and an average of 24°C (76°F), providing an inviting atmosphere for outdoor activities. The minimum temperature dips to a mild 19°C (66°F), ensuring comfortable evenings. This month sees 23 mm (0.9 in) of precipitation spread across approximately 4 days, contributing to a lush landscape. With an average humidity level of 82%, the air is rich and invigorating, creating a perfect backdrop for enjoying the beauty of this coastal paradise.

May Temperature in Waimanalo

In May, Waimanalo experiences a delightful warming trend as temperatures rise steadily, with minimums around 19°C (66°F) and averages reaching 24°C (76°F). This month marks a noticeable shift towards summer, with maximum temperatures peaking at 27°C (80°F), making it a great time for outdoor activities and enjoying the beautiful beaches. Compared to the cooler months preceding it, May offers a perfect blend of warmth without the scorching heat that follows in June and July. This transition is ideal for both locals and visitors looking to soak up the sun while escaping the chill of winter, highlighting Waimanalo's appeal as a year-round destination.

May Weather in Waimanalo: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Waimanalo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec747373747577787979787775
Data source: Temperature data for Waimanalo generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Waimanalo

May in Waimanalo typically brings a moderate precipitation amount of 23 mm (0.9 in), accumulated over about 4 days of rain. This marks a noticeable decline from the wetter months of March and February, which see 66 mm (2.6 in) and 60 mm (2.4 in) respectively. As the spring transitions into early summer, May offers a brief respite from the heavier rains experienced earlier in the year, aligning with the overall trend of diminishing precipitation leading into the warmer months of June and July. This pattern suggests a shift toward drier conditions as the summer progresses, making May a refreshing interlude before the return of sporadic rain later in the year.

May Precipitation Trends in Waimanalo

The chart displays monthly precipitation patterns in Waimanalo, with values for each month alongside May's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec166066302327131519452563
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Waimanalo

In Waimanalo, the month of May ushers in a notable increase in humidity, reaching 82%. This slight uptick aligns with the gradual rise observed since the early months of the year, where humidity levels consistently hovered around 78%-79%. As spring transitions into summer, May not only continues the trend of increasing humidity but also sets the stage for the peak levels typically experienced in the following months of June and July. The warm, moist air during this time creates a tropical ambiance that is characteristic of the region, further enhancing Waimanalo’s lush landscapes and vibrant ecosystems. As the humidity remains high throughout the summer, residents and visitors alike can embrace the beauty and uniqueness that this subtropical paradise offers.

May Average Humidity in Waimanalo

This chart illustrates the average monthly humidity levels in Waimanalo, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec78%79%78%81%82%82%83%83%82%81%80%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Waimanalo

In May, Waimanalo experiences an extreme UV Index of 12, which mandates vigilance due to its 10-minute burn time—a trend that continues from April. As summer approaches, the consistent elevation in UV exposure, peaking at 13 in June through August, signals the importance of sun safety. This trend underscores the necessity for residents and visitors alike to stay aware of their sun exposure, especially as we move into the sunniest months of the year. For more detailed information on UV levels throughout the year, check out the Waimanalo UV Index.

Maximum UV Index Levels in Waimanalo for May

The chart shows the monthly maximum UV Index (UVI) for Waimanalo in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec810111212131313121188
Data source: Waimanalo May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Waimanalo

May in Waimanalo, United States, dazzles with 337 hours of sunshine, marking a significant leap from the previous months. As spring fully blossoms, the sunshine hours reveal an upward trend, peaking in May and continuing to climb into summer, with June and July boasting even more hours of bright light at 339 and 350 hours, respectively. This shining month not only outpaces the earlier months but also sets the stage for the sun-soaked summer that follows, creating a vibrant atmosphere perfect for outdoor adventures and community gatherings. With each day becoming increasingly radiant, the warmth of May invites both locals and visitors to revel in the beauty of Waimanalo's coastal paradise.

Monthly Sunshine Duration in Waimanalo: May Highlighted

The May sunshine duration represents the total number of hours Waimanalo experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec223h252h289h310h337h339h350h339h319h302h275h260h
Data source: Waimanalo May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Waimanalo During May

May marks a delightful transition towards sunnier days in Waimanalo, with the chance of sunshine soaring to 73%. This is a notable increase from the earlier months, such as March, which sees only 53% sunny days. Following April's 64%, May stands out as a peak month for bright weather, setting the stage for a vibrant summer ahead. As we move into the summer months, June's 69% and August's 74% hint at a promising trend of ample sunshine, making May a perfect time to enjoy the outdoors in this beautiful coastal community.

Percentage of Sunny Days in May in Waimanalo

The chart illustrates the percentage of sunny days in Waimanalo throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Waimanalo experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec60%64%53%64%73%69%61%74%70%69%64%41%
Data source: Waimanalo May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Waimanalo in May

In Waimanalo, the month of May heralds a notable increase in daylight, with an average of 13 hours illuminating the sky each day. This extends the gentle transition from the shorter days of winter, where January sees just 10 hours of daylight, to the lush, sun-drenched spring months. March and April each boast 12 hours of daylight, setting the stage for May's peak. As summer approaches, daylight remains consistent at 13 hours through June and July, creating the perfect environment for outdoor activities and beachtime. However, just as quickly as the days lengthen, they begin to wane, with August reverting back to 12 hours, signaling the gradual return to shorter days as autumn approaches. This cyclical pattern reflects Waimanalo's rhythmic embrace of nature's light, fostering a vibrant atmosphere throughout the year.

Average Daylight Hours in Waimanalo for May

The chart illustrates the variation in daylight duration in Waimanalo throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 59m11h 26m12h 2m12h 38m13h 9m13h 23m13h 15m12h 48m12h 13m11h 37m11h 6m10h 50m
Data source: Waimanalo daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Waimanalo

In Waimanalo, United States, the month of May experiences an average wind speed of 6.9 m/s (15 mph), marking a slight uptick from the previous month, April, which recorded 6.3 m/s (14 mph). This trend of fluctuating winds continues throughout the year; January and March peak at 7.3 m/s (16 mph), while July sees the highest gusts at 8.7 m/s (19 mph). As the months progress, winds generally become stronger from late spring into summer, before tapering off in the cooler months, notably November at 5.1 m/s (11 mph). Overall, May's winds are indicative of the transitional nature of the season, balancing gentle breezes with the anticipation of summer's more vigorous gusts.

Average May Wind Speed in Waimanalo

The chart displays monthly wind speed patterns in Waimanalo, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec7.36.67.36.36.9 m/s6.88.77.37.78.05.17.5
Data source: Waimanalo May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Waimanalo Compares to Other Months

The weather in Waimanalo 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 Waimanalo and find detailed weather information for every month.

May and January showcase quite similar weather patterns, yet each month offers its own distinctive warmth and humidity. In May, the temperature ranges from a minimum of 19°C (66°F) to a maximum of 27°C (80°F), with an average of 24°C (76°F), accompanied by higher humidity at 82% and a bit more precipitation of 23 mm (0.9 in) over 4 days. In contrast, January experiences slightly warmer temperatures, ranging from 20°C (69°F) to 25°C (78°F), with an average of 23°C (74°F), lower humidity at 78%, and less precipitation at 16 mm (0.6 in), also over 4 days. For more detailed insights into January weather, visit Waimanalo weather in January.

When comparing the weather in May and February, May generally presents slightly warmer conditions, with average temperatures around 24°C (76°F), peaking at 27°C (80°F). In contrast, February features mild temperatures, averaging 23°C (73°F), with a maximum of 25°C (77°F). However, February tends to be wetter, receiving about 60 mm (2.4 in) of precipitation over nine days, compared to May's 23 mm (0.9 in) over just four days. Additionally, humidity levels are relatively similar, with May at 82% and February at 79%. For more specific details, you can check Waimanalo weather in February.

In comparing the weather between May and March, we can see some notable differences. May enjoys slightly higher temperatures, with an average of 24°C (76°F), compared to March's average of 23°C (73°F). Both months have a minimum temperature of around 19°C, but May reaches a maximum of 27°C (80°F), while March peaks at 25°C (77°F). Precipitation levels vary significantly as well; March sees considerably more rain with 66 mm (2.6 in) over 9 days, while May has only 23 mm (0.9 in) across 4 days. Humidity is also slightly higher in May at 82%, compared to March's 78%. For a more detailed look at March weather specifically, you can check this link: Waimanalo weather in March.

In comparing the weather of April and May, both months exhibit relatively warm temperatures, although April has a slightly higher minimum temperature of 20°C (69°F) compared to May's 19°C (66°F). The average temperature remains the same at 24°C (75°F) for both months, while May offers a marginally higher maximum temperature of 27°C (80°F) against April's 25°C (78°F). Precipitation levels in April are greater, with 30 mm (1.2 in) over six rainy days, compared to May's 23 mm (0.9 in) over four days. Humidity levels are quite similar, with April at 81% and May slightly higher at 82%. For more detailed information on April weather, visit Waimanalo weather in April.

In May, the weather features a warm range with minimum temperatures around 19°C (66°F) and average highs reaching 27°C (80°F), accompanied by 23 mm (0.9 in) of precipitation over four days. The humidity remains relatively high at 82%. In contrast, June sees slightly higher minimum temperatures at 23°C (74°F) while maintaining an average maximum of 27°C (81°F). Precipitation increases marginally to 27 mm (1.1 in) but occurs over just three days, with humidity remaining constant at 82%. For more detailed insights, you can refer to Waimanalo weather in June.

When comparing the weather in May and July, we can see some distinct differences. May boasts a slightly lower average temperature of 24°C (76°F) with a minimum of 19°C (66°F) and a maximum of 27°C (80°F). In contrast, July experiences warmer conditions, with an average temperature of 26°C (79°F), a minimum of 23°C (74°F), and a maximum of 28°C (82°F). While May sees 23 mm (0.9 in) of rainfall over four days, July is drier with only 13 mm (0.5 in) of precipitation over two days. Humidity levels remain fairly consistent, with May at 82% and July slightly higher at 83%. For more specific details, you can check Waimanalo weather in July.

May and August exhibit similarities in their warm temperatures, but there are notable differences in weather patterns. In May, temperatures range from a minimum of 19°C (66°F) to a maximum of 27°C (80°F), with an average of 24°C (76°F). The month sees about 23 mm (0.9 in) of precipitation over four days, contributing to a humidity level of 82%. In contrast, August enjoys slightly higher temperatures, with a minimum of 24°C (76°F) and a maximum of 28°C (83°F), averaging around 26°C (79°F). The precipitation in August is lower, at 15 mm (0.6 in) over just two days, and the humidity remains high at 83%. Overall, August is warmer and drier compared to May. For more specific insights, check out Waimanalo weather in August.

In May, temperatures range from a minimum of 19°C (66°F) to a maximum of 27°C (80°F), with an average of 24°C (76°F), accompanied by 23 mm (0.9 in) of precipitation over four days and humidity levels at 82%. In contrast, September enjoys slightly warmer conditions, with minimum temperatures starting at 23°C (75°F) and peaking at 28°C (83°F), averaging 26°C (79°F). The month sees a bit less rainfall, with only 19 mm (0.7 in) over the same four days and maintaining the same humidity level of 82%. For more details on the weather specifics, you can explore Waimanalo weather in September.

When comparing the weather in May and October, we see distinct characteristics for both months. May generally has milder temperatures with a minimum of 19°C (66°F) and averages around 24°C (76°F), while October is slightly warmer with a minimum of 23°C (73°F) and an average temperature of 26°C (79°F). In terms of rainfall, May experiences less precipitation at 23 mm (0.9 in) over about 4 days, compared to October, which sees 45 mm (1.8 in) distributed over approximately 7 days. Humidity levels remain relatively similar, with May at 82% and October at 81%. For more detailed weather conditions specific to October, check out Waimanalo weather in October.

May and November exhibit similar temperature ranges, with November having slightly higher minimum and average temperatures. In May, the temperature varies from a minimum of 19°C (66°F) to a maximum of 27°C (80°F), while November's temperatures range from 21°C (70°F) to the same maximum of 27°C (82°F). Precipitation is slightly greater in November, totaling 25 mm (1.0 in) over six days compared to May's 23 mm (0.9 in) over four days. Both months experience high humidity, with May at 82% and November at 80%, providing a tropical feel throughout the period. For more detailed information, you can check Waimanalo weather in November.

In comparing the weather between May and December, both months exhibit warm temperatures, but with some notable differences. May features slightly lower temperatures, with an average of 24°C (76°F), and experiences less precipitation, totaling only 23 mm over four days. In contrast, December has a similar average temperature but starts with a minimum of 20°C (68°F) and a maximum of 26°C (79°F), accompanied by significantly higher rainfall of 63 mm over eight days. This results in December being wetter, with humidity levels marginally lower at 79% compared to May's 82%. For a detailed view of December weather patterns, you can refer to Waimanalo weather in December.

Compare Waimanalo's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Waimanalo

As May graces Waimanalo, it ushers in a delightful transition that distinguishes it from the preceding months. With warm temperatures hovering around a comfortable average of 24°C, this month offers a pleasant escape for outdoor enthusiasts. While rain might make a brief appearance on a few days, the overall ambiance remains relatively dry, allowing for idyllic beach outings and scenic hikes. The humidity, while elevated, adds a tropical touch, enhancing the lush beauty of the surroundings. May can be seen as a precursor to the summer's vibrant heat, making it an ideal time to explore the natural wonders of the area. For a deeper dive into climatic patterns, visit Waimanalo Climate.