Last updated: February 24, 2025
In December, Waikoloa, United States experiences a delightful array of weather characteristics, making it a unique tropical escape. The maximum temperature reaches a comfortable 28°C (82°F), while the average stands at a pleasant 20°C (69°F). Nonetheless, evenings can cool down to a refreshing 13°C (56°F). This month is marked by substantial precipitation, totaling 179 mm (7.1 in) over approximately 22 days, resulting in a humidity level of 81%. Visitors can expect lush landscapes and vibrant flora, although it's wise to pack an umbrella for those refreshing rain showers!
In Waikoloa, December ushers in a delightful shift in temperatures, with minimums dropping to around 13°C (56°F) and averages settling comfortably at 20°C (69°F). This month showcases a maximum of 28°C (82°F), making it one of the cooler periods of the year. As the festive season approaches, these mild temperatures provide a perfect climate for outdoor activities, contrasting with the warmer summer months that often peak near 30°C (86°F). Notably, December's temperatures reflect a gradual cooling trend that began in November, balancing between warmth and a crisp, refreshing atmosphere, ideal for enjoying the island's natural beauty.
December brings a notable shift in Waikoloa’s precipitation patterns, as the region receives 179 mm (7.1 in) of rainfall, marking a decline from the heavier deluges of late summer and early fall. This month's precipitation is solidly above the early winter averages, but still less than the peak of 369 mm (14.5 in) recorded in August. With 22 days of rainfall, December continues the trend of damp conditions typical of the wetter months, although there's a slight easing compared to previous months. This gradual reduction, coupled with the cooler temperatures of winter, sets the stage for a cozy, lush landscape, highlighting the unique climatic rhythm that characterizes Waikoloa throughout the year.
In December, Waikoloa experiences a humidity level of 81%, reflecting a slight decline from the peak of 84% in August. The year begins with consistent humidity levels hovering around 79% in January and February, maintaining a relatively stable environment. As the months progress into late spring and summer, humidity reaches its zenith, peaking at 83% in both October and November. Interestingly, December follows this trend with a minor dip, yet it remains notably humid, sandwiched comfortably between the wetter summer months and the drier beginning of the year. This trend highlights Waikoloa's overall tropical atmosphere, where humidity levels fluctuate minimally but consistently through the year, contributing to the area's lush landscapes and vibrant ecosystems.
In December, the UV Index in Waikoloa dips to 8, placing it in the very high exposure category with a burn time of 15 minutes. This slight decrease reflects a trend seen throughout the year, which generally experiences extreme levels from February to October, peaking at 14 in the summer months of July and August. Interestingly, November marks a transition back to very high exposure, before settling down again in December. Despite this, the overall intensity remains a reminder to stay vigilant under the Hawaiian sun. For detailed UV insights, visit Waikoloa UV Index.
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In December, Waikoloa enjoys a generous 262 hours of sunshine, capping off a year that steadily builds on brightness. Starting from 220 hours in January, the days gradually lengthen, peaking in July with a remarkable 343 hours. While December experiences a dip in sunlight compared to the summer months, it still radiates warmth as the year draws to a close. This trend reflects a consistent pattern where spring and summer bask in the most sunshine, creating the perfect backdrop for holiday festivities and outdoor adventures in this stunning locale. The beauty of December's sunlight might just be the ideal way to embrace the end of the year amid Hawaii's breathtaking scenery.
When it comes to December in Waikoloa, the likelihood of sunny weather dips to 37%, marking it as one of the cloudier months of the year. This trend follows a gradual decline in sun chances from the warmer months, peaking at 53% in February and averaging around 47% in the preceding months. As temperatures cool, notably in October and November, residents and visitors alike might find the skies less forgiving. Consequently, December stands out as a time when the sun may play hard to get, making it a perfect opportunity to embrace the island's other offerings beyond the beach.
As December arrives in Waikoloa, daylight begins to wane, offering about 10 hours of sunlight, the shortest of the year. Following a gradual increase in daylight through the spring and summer months—peaking at 13 hours from May to July—there's a notable decline as the days shorten leading into winter. In fact, the daylight duration steadily decreases from 11 hours in November to December, creating a cozy atmosphere perfect for enjoying the local culture and festive spirit. This pattern of fluctuating daylight not only highlights the seasonal changes in Waikoloa but also invites residents and visitors alike to embrace the beauty of each moment, whether under the warm sun or starry skies.
In December, Waikoloa experiences gentle winds that average around 2.3 m/s (5 mph), consistent with the lightly breezy conditions seen during much of the fall. Compared to November's lull at 2.1 m/s (5 mph), December’s winds pick up slightly, echoing the trend of increasing speeds during the late year. As the temperatures cool, the wind settles slightly lower than the summer peaks of 3.0 m/s (7 mph) in July, creating a pleasant atmosphere ideal for outdoor activities. This rhythmic dance of the December winds brings a refreshing touch to Waikoloa, inviting residents and visitors alike to relish in the mild tropical breezes of the season.
The weather in Waikoloa changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Waikoloa and find detailed weather information for every month.
In December, the weather is slightly warmer, with average temperatures reaching around 20°C (69°F) and a maximum of 28°C (82°F), while January sees a minor dip with a maximum of 27°C (80°F). Both months have similar minimum temperatures of 13°C (56°F). However, December experiences significantly more rainfall, totaling 179 mm (7.1 in) over 22 days, compared to January’s 112 mm (4.4 in) over 19 days. Humidity also decreases slightly from December's 81% to January's 79%, making January a bit more comfortable overall. For more specifics on January's climate, check out Waikoloa weather in January.
In December, temperatures in Waikoloa range from a minimum of 13°C (56°F) to a maximum of 28°C (82°F), with an average of 20°C (69°F). This month sees higher precipitation levels, averaging 179 mm (7.1 in) over 22 days, contributing to a humidity level of 81%. In contrast, February features slightly cooler temperatures, with a minimum of 12°C (53°F) and a maximum of 26°C (80°F), while maintaining the same average of 20°C (67°F). February also experiences less rainfall, totaling 140 mm (5.5 in) over 19 days, resulting in a modest decrease in humidity at 79%. For more detailed information, check out Waikoloa weather in February.
In December, the weather features a minimum temperature of 13°C (56°F) and an average of 20°C (69°F), with a maximum reaching 28°C (82°F). The month experiences significant rainfall, totaling 179 mm (7.1 in) across 22 days, contributing to a humidity level of 81%. In contrast, March presents slightly milder conditions with a minimum temperature of 14°C (57°F) and a similar average of 20°C (69°F), but a slightly lower maximum of 27°C (81°F). Precipitation in March drops to 117 mm (4.6 in), still spread over 22 days, and humidity decreases to 77%. For more detailed information on the weather in March, visit Waikoloa weather in March.
In December, temperatures typically range from a mild 13°C (56°F) at night to a warmer 28°C (82°F) during the day, averaging around 20°C (69°F). The month experiences significant rainfall, totaling 179 mm (7.1 in) over about 22 days, contributing to a high humidity level of 81%.
In contrast, April offers slightly warmer conditions, with nighttime lows of 15°C (58°F) and daily highs reaching up to 27°C (81°F), averaging around 21°C (70°F). While it sees a marginal increase in precipitation to 182 mm (7.2 in) across 27 days, the humidity remains similar at 80%.
For more detailed weather patterns, you can check Waikoloa weather in April.
When comparing the weather in December and May, both months present relatively mild temperatures, but December tends to be slightly less warm overall. In December, the minimum temperature hovers around 13°C (56°F) with an average of 20°C (69°F) and a maximum of 28°C (82°F). May sees a slight increase with minimum temperatures at 14°C (58°F) and an average of 22°C (71°F), while the maximum remains the same at 28°C (83°F). Precipitation levels are notably higher in May, totaling 252 mm (9.9 in) over 28 days compared to December’s 179 mm (7.1 in) across 22 days. Humidity is quite consistent, with December at 81% and May just slightly lower at 80%. For more detailed insights, check out Waikoloa weather in May.
In December, temperatures in Waikoloa range from a minimum of 13°C (56°F) to a maximum of 28°C (82°F), with an average of around 20°C (69°F). The month experiences significant rainfall, totaling 179 mm (7.1 in) over 22 days, and the humidity is relatively high at 81%. In contrast, June sees slightly warmer temperatures, with a minimum of 17°C (63°F) and a maximum of 29°C (84°F), averaging 23°C (73°F). However, rainfall is more abundant during June, amounting to 263 mm (10.4 in) over 29 days, and humidity remains comparable at 82%. For more information about June weather in Waikoloa, you can visit Waikoloa weather in June.
In December, temperatures range from a minimum of 13°C (56°F) to a maximum of 28°C (82°F), with an average of 20°C (69°F). The month sees significant rainfall, totaling 179 mm (7.1 in) over approximately 22 days, while the humidity hovers around 81%. In contrast, July experiences slightly warmer temperatures, with a minimum of 18°C (65°F) and an average of 23°C (74°F), peaking at 29°C (84°F). However, it also brings more rainfall, with 286 mm (11.3 in) spread across 30 days, accompanied by high humidity at 83%. For more specific details about July weather, you can visit Waikoloa weather in July.
December and August in Waikoloa present distinct weather patterns. In December, temperatures range from a minimum of 13°C (56°F) to a maximum of 28°C (82°F), with an average of 20°C (69°F). This month experiences considerable precipitation, totaling 179 mm (7.1 in) over 22 days, contributing to a humidity level of 81%. In contrast, August offers slightly warmer temperatures, with a minimum of 18°C (64°F) and a peak of 29°C (85°F), averaging 23°C (74°F). However, it also brings a higher precipitation level of 369 mm (14.5 in) spread over 30 days, resulting in a humidity of 84%. For more detailed information, you can check Waikoloa weather in August.
In comparing the weather of December and September, we see notable differences in both temperature and precipitation patterns. December features a milder temperature range, with a minimum of 13°C (56°F) and an average high of 28°C (82°F), whereas September maintains a warmer average with a minimum of 18°C (64°F) and a maximum reaching 30°C (86°F). While December experiences less precipitation overall at 179 mm (7.1 in) over 22 days, September has a higher total of 222 mm (8.8 in) falling over 28 days, indicating a wetter month. Additionally, humidity levels remain relatively similar, with December at 81% and September slightly higher at 82%. For more detailed insights on September weather, check out Waikoloa weather in September.
In comparing the weather between October and December, we notice notable differences in temperature and precipitation. October tends to be slightly warmer, with an average temperature of 23°C (73°F) compared to December's average of 20°C (69°F). However, December has a lower maximum temperature of 28°C (82°F) compared to October's 30°C (86°F). Precipitation is also prominent in both months, with December recording 179 mm (7.1 in) over 22 days, while October sees 196 mm (7.7 in) across 27 days. Humidity levels are relatively high in both months, with December at 81% and October at 83%. For more details on October weather in Waikoloa, you can visit Waikoloa weather in October.
When comparing the weather in December to that of November, December tends to be slightly cooler, with average temperatures ranging from a minimum of 13°C (56°F) to a maximum of 28°C (82°F), compared to November's range of 15°C (59°F) to 29°C (84°F). December also sees increased precipitation, accumulating 179 mm (7.1 in) over 22 days, which is a notable rise from November's 127 mm (5.0 in) under the same number of rainy days. Humidity levels are comparable, with December at 81% and November at 83%. For more detailed insights, you can explore Waikoloa weather in November.
December in Waikoloa offers a unique contrast to the sunnier and dryer months of the year. With higher humidity levels and increased precipitation, visitors can expect a more dynamic climate, creating a lush, vibrant landscape. The temperatures remain pleasantly warm, making it an ideal time for those looking to escape the winter chill elsewhere. While the rain may come more frequently, it often nourishes the stunning surroundings, enhancing the natural beauty of this Hawaiian paradise. For a deeper understanding of the region's diverse weather patterns throughout the year, be sure to explore Waikoloa Climate.