December Weather in Waipio, United States

Last updated: February 24, 2025

December in Waipio, United States showcases a delightful tropical climate, with daytime temperatures reaching a comfortable maximum of 28°C (83°F) and an average of 23°C (74°F). Nights cool off to a refreshing minimum of 16°C (61°F). This month experiences a total precipitation of 79 mm (3.1 in) over approximately 12 rainy days, contributing to a lush, vibrant landscape. With humidity levels averaging 79%, the atmosphere is pleasantly balmy, making December a wonderful time to enjoy the natural beauty of the area.

December Temperature in Waipio

In December, Waipio experiences mild temperatures that signal the onset of winter without the harsh chill typical of many regions. With a minimum of 16°C (61°F), nights remain comfortably cool, while daytime temperatures average around 23°C (74°F), encouraging outdoor activities. The peak temperatures reach a pleasant 28°C (83°F), making it one of the warmer months of the season. This upward trend in temperatures from November's cool 19°C (67°F) minimum reflects Waipio's overall tropical climate, which boasts consistent warmth throughout the year. As the year comes to a close, residents and visitors alike can enjoy a delightful blend of warmth and comfort, making December an ideal time to explore this stunning locale.

December Weather in Waipio: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Waipio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec737272747678797979787673
Data source: Temperature data for Waipio generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Waipio

In Waipio, December marks a notable increase in precipitation, with an average of 79 mm (3.1 in) of rainfall recorded over 12 days. This trend illustrates a seasonal uptick as the year draws to a close, positioning December among the wetter months. Notably, the rainfall in December surpasses that of most preceding months, including November's 32 mm and October's 57 mm. As temperatures begin to cool and the festive spirit envelops the region, residents can expect a lush landscape nourished by this elevated precipitation, adding a vibrant charm to the end of the year.

December Precipitation Trends in Waipio

The chart displays monthly precipitation patterns in Waipio, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec227677393852282726573279
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Waipio

In Waipio, United States, December ushers in a slight decline in humidity levels, settling at 79%, following a peak during the warmer summer months. This decrease is subtle compared to the higher humidity rates of 83% seen in both July and August. Throughout the year, humidity shows a gentle upward trend from 78% in January to a zenith of 82% in both May and June, before gradually tapering off as the year closes. Notably, December's humidity remains consistent with previous winter months, reflecting a cozy climate that combines mild aridity with the lingering warmth of the year. This balance creates a comfortable atmosphere, making Waipio's December decidedly inviting.

December Average Humidity in Waipio

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

December UV Index in Waipio

In December, Waipio experiences a UV Index of 7, reflecting a high exposure category that warrants caution during sun exposure. As the year winds down, this index is a slight decrease from the very high levels observed in November (UV Index 8), indicating a trend of diminishing UV intensity as winter approaches. However, with a burn time of just 25 minutes, it's still essential for residents and visitors to protect their skin when enjoying outdoor activities. Unlike the peak summer months, where the index soared to extremes, December’s UV conditions are more manageable yet still significant. For more detailed information, check out Waipio UV Index.

Maximum UV Index Levels in Waipio for December

The chart shows the monthly maximum UV Index (UVI) for Waipio in December, 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.
JanFebMarAprMayJunJulAugSepOctNovDec810111212131313121187
Data source: Waipio December 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.

December Sunshine in Waipio

December in Waipio offers a delightful transition from the sun-drenched summer months into the cooler winter season, boasting 252 hours of sunshine. While this marks a decrease from the peak brightness of 349 hours in July, it still reflects a robust average for the month. The trend of increasing sunshine hours from January through June reaches its zenith mid-summer, then gradually tapers off toward the year’s end. This pattern indicates that although December may not shine as brightly as its predecessors, it still provides ample opportunities to bask in the warm glow of the sun, making the holiday season all the more vibrant and inviting.

Monthly Sunshine Duration in Waipio: December Highlighted

The December sunshine duration represents the total number of hours Waipio experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec218h250h286h308h337h338h349h338h318h300h272h252h
Data source: Waipio December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Waipio During December

In December, residents of Waipio, United States, can typically expect a lower likelihood of sunny weather, with only a 35% chance of sunshine. This drop in sunny days marks a notable trend as the year wraps up; the months leading to December generally enjoy a more favorable climate, particularly May and August, which see sunny probabilities of 60%. From a peak in February at 57%, the chance of sunny weather steadily declines as the seasons shift, making December one of the cloudier months. As you plan your winter activities, keep in mind that while the likelihood of sun decreases, the charm of the season can still shine through in other delightful ways.

Percentage of Sunny Days in December in Waipio

The chart illustrates the percentage of sunny days in Waipio throughout the year, with December 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 Waipio experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec51%57%44%52%60%56%44%60%56%59%55%35%
Data source: Waipio December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Waipio in December

In Waipio, the daylight duration sees a dynamic shift throughout the year, reflecting the changing seasons. Starting with 10 hours of daylight in January, the days gradually lengthen as February welcomes an additional hour, reaching 11 hours. By March, daylight reaches a full 12 hours, peaking in the summer months of May, June, and July with 13 hours each day. As summer fades into fall, the daylight gently recedes, dropping to 12 hours in August and September, and back to 11 hours in both October and November. December mirrors the beginning of the year, closing with 10 hours of daylight, creating a beautiful cyclical rhythm of light in this vibrant community.

Average Daylight Hours in Waipio for December

The chart illustrates the variation in daylight duration in Waipio throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 59m11h 26m12h 2m12h 38m13h 9m13h 24m13h 15m12h 48m12h 13m11h 37m11h 5m10h 50m
Data source: Waipio daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Waipio

As December settles over Waipio, the average wind speed briskly rises to 5.0 m/s (11 mph), a refreshing return to the mid-range speeds witnessed throughout much of the year. This month’s winds, consistent with January’s figures and notably stronger than the calms of November, signal a seasonal shift from the gentle breezes of late autumn. Interestingly, while July boasts the highest gusts at 5.8 m/s (13 mph), December’s winds bring a comforting balance, complementing the cooler temperatures and inviting the spirit of winter. Overall, the trend showcases a dynamic interplay of seasonal winds, with December reinforcing the transitional patterns that define Waipio's climate.

Average December Wind Speed in Waipio

The chart displays monthly wind speed patterns in Waipio, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.04.64.94.34.54.45.84.95.05.23.35.0 m/s
Data source: Waipio December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Waipio Compares to Other Months

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

December and January weather shows only slight variations in temperature and precipitation patterns. December experiences minimum temperatures of around 16°C (61°F) and average highs reaching 28°C (83°F), while January sees a slight increase in minimum temperature, with lows of 17°C (63°F) and similar highs. Precipitation is significantly higher in December, with 79 mm over 12 days, compared to January's much lighter rainfall of 22 mm over just 6 days. Humidity levels remain fairly consistent, hovering around 79% in December and dropping slightly to 78% in January. For more detailed insights, you can check the Waipio weather in January.

In December, temperatures range from a minimum of 16°C (61°F) to a maximum of 28°C (83°F), with an average of 23°C (74°F). The month experiences about 79 mm (3.1 in) of precipitation over 12 days, maintaining a humidity level of 79%. In comparison, February shows similar temperatures with a minimum of 16°C (61°F) and a maximum of 28°C (82°F), averaging slightly lower at 22°C (72°F). Precipitation is slightly less at 76 mm (3.0 in), spread over 13 days, while humidity remains the same at 79%. Overall, both months have a warm tropical climate, with only minor variations in temperature and precipitation. For more specific details about February weather, check out Waipio weather in February.

In December, the weather features a minimum temperature of 16°C (61°F) and an average of 23°C (74°F), peaking at a maximum of 28°C (83°F). It experiences about 79 mm (3.1 in) of precipitation over 12 days, with humidity levels hovering around 79%. In contrast, March has slightly warmer temperatures, with a minimum of 18°C (64°F) and an average of 22°C (73°F), reaching up to 29°C (84°F) at its peak. Although precipitation is comparable at 77 mm (3.0 in), it is spread over a few more days, totaling 16. Humidity levels in March are marginally lower at 78%. For more details on weather patterns during this month, you can visit Waipio weather in March.

December and April experience mild temperatures, with averages hovering around 23°C (74°F) in both months. December tends to be slightly cooler, with a minimum temperature of 16°C (61°F) compared to April's 17°C (63°F). Additionally, while December has a higher total precipitation of 79 mm (3.1 in) over 12 days, April sees significantly less rainfall at 39 mm (1.5 in) across 11 days. The humidity remains quite similar, with December at 79% and April slightly higher at 81%. For more detailed information about April's weather, you can check Waipio weather in April.

In December, the weather typically features a warm range with minimum temperatures around 16°C (61°F) and maximums peaking at 28°C (83°F), averaging 23°C (74°F). This month experiences more precipitation, with 79 mm (3.1 in) over 12 days and humidity levels at 79%. In contrast, May sees slightly higher minimum temperatures of 18°C (65°F) and maximums reaching up to 30°C (87°F), averaging 24°C (76°F). The rainfall drops significantly to 38 mm (1.5 in) over the same number of days, with a marginally higher humidity of 82%. For a more detailed look at the weather conditions during this month, check Waipio weather in May.

In December, the weather is generally warmer than in June, with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 28°C (83°F). The month sees an average of 79 mm (3.1 in) of precipitation over approximately 12 days, contributing to a humidity level of 79%. In contrast, June experiences slightly higher average temperatures, with a minimum of 21°C (70°F) and a maximum of 31°C (88°F). However, it has less precipitation, totaling 51 mm (2.0 in) over 9 days, accompanied by a higher humidity level of 82%. For further details, you can check Waipio weather in June.

December and July present distinct climate characteristics. In December, temperatures range from a minimum of 16°C (61°F) to a maximum of 28°C (83°F), with an average of 23°C (74°F). The month is relatively wet, receiving 79 mm (3.1 in) of precipitation over 12 days, accompanied by a humidity level of 79%. In contrast, July is warmer, with minimum temperatures of 22°C (71°F) and maximum temperatures reaching 31°C (88°F), averaging 26°C (79°F). Precipitation is significantly lower in July, at just 28 mm (1.1 in) across 11 days, with slightly higher humidity at 83%. For more details on the weather in July, you can visit Waipio weather in July.

In December, the weather tends to be milder, with minimum temperatures around 16°C (61°F) and maximum temperatures reaching up to 28°C (83°F), averaging around 23°C (74°F). The month experiences higher precipitation at 79 mm (3.1 in) over approximately 12 days, resulting in a humidity level of 79%. In contrast, August is warmer with minimum temperatures starting at 21°C (71°F) and maximum temperatures peaking at 32°C (89°F), averaging 26°C (80°F). The month sees significantly less rainfall, with only 27 mm (1.0 in) over about 8 days, and a slightly higher humidity of 83%. For more details about the weather in August, you can check out Waipio weather in August.

Comparing the weather in December and September, we see notable differences in temperature and precipitation. December features a milder temperature range, with minimums around 16°C (61°F) and maximums reaching 28°C (83°F), while September is warmer overall, with temperatures ranging from 21°C (71°F) to 32°C (89°F). Additionally, December sees more precipitation with 79 mm (3.1 in) spread across 12 days, compared to September's 26 mm (1.0 in) over just 7 days. Humidity levels are slightly lower in September at 82%, while December maintains a high average humidity of 79%. For a more detailed view of September's weather, you can check Waipio weather in September.

In comparing the weather between December and October, we can observe some notable differences. December experiences slightly cooler temperatures, with a minimum of 16°C (61°F) and a maximum of 28°C (83°F), while October remains warmer, with minimums at 21°C (69°F) and maximums reaching 31°C (88°F). Additionally, December has more precipitation, totaling 79 mm (3.1 in) over 12 days, compared to October’s 57 mm (2.2 in) over 11 days. The humidity levels are quite similar, with December at 79% and October slightly higher at 81%. For a more detailed look at weather patterns during October, you can check Waipio weather in October.

In comparing the weather between December and November, December tends to be slightly cooler with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 28°C (83°F), while November features a warmer range from a minimum of 19°C (67°F) to a maximum of 30°C (86°F). Precipitation in December is also notably higher at 79 mm (3.1 in) compared to November's 32 mm (1.3 in), though both months recorded rainfall on 12 days. Humidity levels remain similar, with December at 79% and November at 80%. For a more detailed look at the climate, check out Waipio weather in November.

Compare Waipio's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Waipio

December in Waipio brings a refreshing change to the weather, characterized by a delightful mix of moderate temperatures and notable humidity. With an average temperature that comfortably sits at 23°C (74°F), the month offers a pleasant atmosphere, making it an ideal time for outdoor activities. While rainfall does increase, with about 79 mm falling over approximately 12 days, it adds to the lush beauty of the landscape rather than dampening spirits. This distinctive blend of warmth and moisture creates a unique tropical charm, setting December apart from the drier months of the year. For a more detailed look at weather patterns, visit Waipio Climate.