Last updated: February 24, 2025
In May, Koloa, United States experiences a pleasant tropical climate characterized by an average temperature of 23°C (74°F). The maximum daytime temperature can reach a warm 28°C (83°F), while the minimum can dip to a comfortable 18°C (64°F) at night. Visitors can expect humidity levels around 82%, contributing to the region's lush beauty. Rainfall is frequent during this month, with an average precipitation of 52 mm (2.1 in) spread over 17 days, making it an ideal time for those who appreciate vibrant landscapes and lush greenery.
In May, Koloa experiences a delightful transition into warmer weather, with temperatures consistently climbing. The minimum temperature hovers around a pleasant 18°C (64°F), while the average rises to a comfortable 23°C (74°F). As the days progress, highs reach up to 28°C (83°F), marking this month as one of the warmest in the early year. Unlike the cooler months of January and February, May heralds the onset of summer, paving the way for vibrant outdoor activities and the beautiful landscapes of Hawaii to thrive under increasingly sunny skies. With temperatures steadily increasing, May is truly a celebration of warmth, inviting both locals and visitors to indulge in Koloa’s natural beauty.
May in Koloa sees a moderate precipitation total of 52 mm (2.1 in), reflecting the lush, tropical climate of Hawaii. This amount is slightly lower than the previous month's 61 mm (2.4 in), and marks a continuation of fluctuating rainfall patterns observed throughout the year. With precipitation occurring over 17 days, May contributes to a notably consistent wet season, which kicks off the Hawaiian summer. The trend is characterized by months of increasing rainfall from January through March, followed by a sharp decrease in April and then a mild rise again in June. Overall, May showcases Koloa's vibrant ecosystem thriving amidst a landscape that's both wet and lush, as the island transitions into the drier months ahead.
May marks the continuation of a gradual uptick in humidity levels in Koloa, United States, reaching 82%. This trend reflects a consistent rise from 78% in January through to April’s 81%, indicating a shift towards the warmer months. As the region transitions into summer, humidity remains steady at 82% in both May and June, setting the stage for a humid season. The data shows that Koloa experiences a climate where humidity levels tend to hover in the low to mid-80s during the peak summer months, suggesting a lush, tropical environment that characterizes this beautiful coastal area.
In Koloa, May marks the peak of the UV Index, reaching an extreme level of 13, which signifies an increased risk of harm from unprotected sun exposure. With a burn time of just 10 minutes, it's essential to take precautions and seek shade during peak hours to protect your skin. This trend of escalating UV Index values starts as early as March and remains consistent through August, highlighting the region's intense sunlight during these months. Following this peak period, a gradual decline is noted as summer transitions into fall. Being aware of these trends is crucial for staying safe in the Hawaiian sun. For more detailed information, check out Koloa UV Index.
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In Koloa, May radiates with abundant sunshine, capturing the allure of springtime warmth. With 332 hours of sunlight, it marks a peak in the monthly progression from the 216 hours seen in January. As the year unfolds, each month reveals a clear upward trend in daylight, culminating in the sun-drenched summer months. Following May, June and July maintain robust sunshine totals, with 331 and 348 hours respectively, showcasing the region's delightful climate. This gradual transition not only highlights the joy of longer days but also sets the stage for the inviting beach experiences that define Koloa during the warmer months.
May in Koloa, United States, ushers in a refreshing hint of sunny optimism, boasting a 52% chance of sunshine. This marks a slight increase from the previous months, suggesting that spring begins to pivot towards sunnier days. As we transition into June, the likelihood of sun rises to 56%, hinting at the vibrant summer ahead. Notably, May displays a more favorable forecast than the preceding April, which had a 49% chance, showcasing the upward trend in sunny weather. While March shows the lowest probability of sunshine at 42%, the overall pattern indicates a gradual climb towards the sun-soaked days of summer, making May a month to anticipate warmer, brighter skies.
In Koloa, United States, the evolution of daylight duration throughout the year showcases a delightful trend, particularly noteworthy in May. As spring unfolds, daylight extends to an inviting 13 hours, marking a significant increase from the 12 hours experienced in both March and April. This lush increase not only enhances outdoor activities but also transitions seamlessly into the summer months, where daylight remains consistent at 13 hours through June and July. Following this peak, the days gradually shorten as summer fades, offering a balanced rhythm of light and dark throughout the year. Overall, the gradual ascent to May's ample daylight reflects the beauty of seasonal change, inviting residents and visitors alike to embrace the vibrant outdoors.
In Koloa, United States, the month of May typically enjoys a gentle breeze, with an average wind speed of 3.4 m/s (8 mph). This marks a slight decrease from the more blustery conditions found in March and April, but remains consistent with the overall pleasantness of spring. Notably, wind speeds tend to dip in the early summer months, hitting their lowest point in June at 3.2 m/s (7 mph) before picking up again in the heart of summer, especially in July, where winds can reach an invigorating 4.3 m/s (10 mph). As the year progresses, it's interesting to observe how the winds fluctuate, revealing a pattern of increasing strength during the transitional seasons, ultimately inviting visitors and locals alike to enjoy the mild, breezy days of May.
The weather in Koloa 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 Koloa and find detailed weather information for every month.
May and January both offer relatively warm temperatures, but May tends to be slightly warmer overall. With minimum temperatures of 18°C (64°F) and maximums reaching 28°C (83°F), May has an average temperature of 23°C (74°F). In comparison, January features a similar minimum at 18°C (65°F), but its maximums are a bit cooler at 26°C (79°F), resulting in an average of 22°C (71°F). Precipitation is more frequent in May, with 52 mm (2.1 in) falling over 17 days, compared to January's 38 mm (1.5 in) over 10 days. Humidity levels are also slightly higher in May at 82%, while January has a relative humidity of 78%. For more detailed information on January weather, you can visit Koloa weather in January.
When comparing the weather in May and February, May tends to be warmer, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 28°C (83°F), while February experiences slightly cooler temperatures, with a minimum of 15°C (59°F) and a maximum of 26°C (79°F). Precipitation is more prevalent in February, totaling 84 mm (3.3 in) over 15 days, compared to May's 52 mm (2.1 in) across 17 days. Interestingly, humidity levels are quite similar, with May at 82% and February at 79%. For a more detailed look at February weather in Koloa, you can visit Koloa weather in February.
In comparing the weather of May and March, both months exhibit mild temperatures with March being slightly cooler on average. March boasts temperatures ranging from a minimum of 18°C (64°F) to a maximum of 26°C (80°F), while May features warmer averages with a typical range from 18°C (64°F) to 28°C (83°F). Precipitation levels are notably higher in March, with 136 mm (5.4 in) of rain over 19 days compared to May's 52 mm (2.1 in) over 17 days. Humidity levels remain relatively high in both months, with May at 82% and March at 78%. For more detailed insights, you can explore Koloa weather in March.
In comparing the weather of May and April, we see some subtle differences. May typically enjoys slightly warmer temperatures, with an average of 23°C (74°F) compared to April's 22°C (73°F). The maximum temperature in May reaches 28°C (83°F), just a degree higher than April’s 27°C (80°F). However, May experiences a bit less precipitation, totaling 52 mm (2.1 in) over 17 days, while April sees 61 mm (2.4 in) across the same number of rainy days. Humidity levels are quite similar, with May at 82% and April slightly lower at 81%. For a detailed look at April weather specifics, check out Koloa weather in April.
In comparing the weather between May and June, both months experience similar maximum temperatures, hovering around 28°C (83°F). However, June tends to be slightly warmer overall, with a minimum temperature of 21°C (69°F) compared to May's 18°C (64°F) and an average of 24°C (76°F) as opposed to May's 23°C (74°F). Additionally, June sees an increase in precipitation, with 80 mm (3.1 in) over 17 days, while May has 52 mm (2.1 in) of rainfall during the same number of days. Despite these differences, both months maintain a high humidity level of 82%. For a more detailed look at June's weather specifics, you can check out Koloa weather in June.
In May, temperatures range from a minimum of 18°C (64°F) to a maximum of 28°C (83°F), with an average of 23°C (74°F), while July sees slightly warmer conditions with minimums of 21°C (70°F) and maximums of 29°C (84°F), averaging 25°C (77°F). Although both months experience similar total precipitation at approximately 54 mm (2.1 in), May has rainfall on 17 days compared to 23 days in July, indicating a more sporadic rain pattern in May. Humidity remains high in both months, just slightly increasing from 82% in May to 83% in July. For more detailed insights into July's weather, check out the information here: Koloa weather in July.
In May, temperatures range from a minimum of 18°C (64°F) to a maximum of 28°C (83°F), with an average of 23°C (74°F). The month experiences 52 mm (2.1 in) of precipitation, spread across 17 days, and maintains a high humidity level of 82%. In contrast, August sees slightly warmer temperatures, with a minimum of 21°C (70°F) and a maximum of 30°C (86°F), averaging 25°C (78°F). Precipitation in August is similar, totaling 54 mm (2.1 in) over 18 days, accompanied by a humidity level of 83%. Overall, August is generally warmer and slightly wetter than May. For more details, check out Koloa weather in August.
May and September exhibit relatively similar weather patterns, though September tends to be slightly warmer. In May, temperatures range from a minimum of 18°C (64°F) to a maximum of 28°C (83°F), with an average of 23°C (74°F) and 52 mm (2.1 in) of precipitation over 17 days. In contrast, September features a minimum of 21°C (71°F) and a maximum of 30°C (86°F), with an average temperature of 25°C (78°F) and 49 mm (1.9 in) of precipitation over 16 days. Both months share identical humidity levels at 82%, making them feel similarly warm and humid despite the slight increase in temperatures in September. For more detailed insights, check out Koloa weather in September.
In May, temperatures range from a mild 18°C (64°F) at night to a warm average of 23°C (74°F) during the day, reaching a maximum of 28°C (83°F). The month experiences about 52 mm (2.1 in) of rain over approximately 17 days, with humidity levels at 82%. Conversely, October sees slightly warmer conditions, with a minimum temperature of 20°C (68°F) and an average of 25°C (76°F), peaking at 29°C (85°F). However, it also tends to be wetter, with 89 mm (3.5 in) of precipitation spread over 20 days and humidity at a similar 81%. For a detailed look at October's weather specifics, you can check Koloa weather in October.
May and November present similar temperature ranges, with both months offering warm conditions, featuring average highs of around 28°C (83°F). However, May tends to have slightly lower minimum temperatures, averaging 18°C (64°F) compared to November's 19°C (67°F). Precipitation levels are also comparable, with May experiencing 52 mm (2.1 in) over 17 days and November seeing a marginally higher 55 mm (2.2 in) over 19 days. Humidity levels are quite similar as well, with May at 82% and November at 80%. For a more detailed look at the weather specifics in November, you can visit Koloa weather in November.
May generally offers slightly warmer weather compared to December, with average temperatures reaching 23°C (74°F) and maximums of 28°C (83°F). In contrast, December's temperatures are just a bit cooler, averaging 22°C (72°F) with a max of 27°C (81°F). While May experiences 52 mm (2.1 in) of precipitation over 17 days, December sees a notable increase in rainfall, totaling 97 mm (3.8 in) across 16 days. Humidity levels are similar in both months, with May at 82% and December slightly lower at 79%. For a more detailed look at December conditions, you can refer to Koloa weather in December.
As May unfolds in Koloa, visitors can expect a delightful blend of warmth and moisture, making it distinct from other months. The temperatures hover comfortably around 23°C (74°F), with peaks reaching 28°C (83°F), creating an inviting atmosphere for outdoor activities. While humidity remains high at 82%, the precipitation of about 52 mm (2.1 in) over 17 days provides a refreshing contrast to the warmth, nourishing the lush surroundings. This blend of conditions not only enhances the island's vibrant landscape but also signals a transition towards the wetter months ahead. For more insights into Koloa's weather patterns throughout the year, visit Koloa Climate.