December Weather in Grand Haven, United States

Last updated: February 24, 2025

In December, Grand Haven, United States experiences a brisk winter atmosphere, characterized by an average temperature of just 2°C (35°F), with highs reaching 13°C (56°F) and chilling lows plunging to -13°C (9°F). The town sees approximately 77 mm (3.0 in) of precipitation over 12 days, adding a layer of moisture to the crisp air, with humidity levels averaging 86%. This blend of cold temperatures and regular precipitation contributes to the picturesque, albeit frosty, charm of the season, enticing visitors to embrace the serene beauty of winter in this lakeside community.

December Temperature in Grand Haven

In Grand Haven, Michigan, December ushers in the heart of winter, with temperatures displaying a notable chill. The month typically sees minimums dipping to -13°C (9°F), while the average hovers around a brisk 2°C (35°F). As the days progress towards the end of the year, highs can reach a mild 13°C (56°F), offering a brief respite from the cold for holiday festivities. This gradual decline in temperatures from November's relatively mild averages reflects the seasonal shift, paving the way for the coldest months ahead. The contrast between the crisp cold and occasional warmer days creates a unique winter charm in this lakeside city, making December a picturesque time to experience the beauty of Grand Haven.

December Weather in Grand Haven: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Grand Haven, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec282835425365727266554135
Data source: Temperature data for Grand Haven 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.

December Precipitation in Grand Haven

December in Grand Haven brings a noticeable shift in weather as winter sets in, with precipitation averaging about 77 mm (3.0 in) over 12 days. This amount is consistent with November's figures but slightly lower than the rainfall typically seen during the early fall months. The pattern throughout the year indicates that while early months such as October often receive significant amounts of rain (averaging 147 mm), precipitation tends to decrease as the summer wanes, with July and August recording the lowest totals. As the year wraps up, December’s precipitation is on par with that of February, suggesting a stable yet chilly transition into winter. The consistency of rainy days offers a refreshing perspective as the festive spirit fills the air, wrapping Grand Haven in a blanket of both moisture and holiday cheer.

December Precipitation Trends in Grand Haven

The chart displays monthly precipitation patterns in Grand Haven, 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.
JanFebMarAprMayJunJulAugSepOctNovDec73757110112811859631061478477
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Grand Haven

December in Grand Haven, United States, experiences a notable humidity level at 86%, which aligns closely with the trend observed throughout the winter months. The humidity remains consistently high from January to April, hovering around 87%, suggesting a persistent moisture presence that characterizes both the cold and transitional seasons. As the year progresses into late spring and summer, a gradual decrease is noted, with levels dipping to 78% in July, the lowest point of the year. However, as fall sets in, the humidity climbs back to 87% in November, reinforcing Grand Haven's tendency for humid conditions as the year closes. This cyclical pattern showcases how Grand Haven remains predominantly humid, particularly in the colder months, culminating in a December that stands as a reminder of winter’s moisture-laden embrace.

December Average Humidity in Grand Haven

This chart illustrates the average monthly humidity levels in Grand Haven, 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.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%87%82%81%78%79%80%82%87%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Grand Haven

In Grand Haven, United States, the December UV Index registers at a low value of 2, indicating minimal risk of harm from unprotected sun exposure, with a burn time of 45 minutes. This winter month continues a trend of lower UV ratings, observed since the summer peaks of 10 in June and July, where the sun’s intensity can be particularly harsh. As the seasons shift, UV levels gradually decrease, dropping from moderate levels in October and November to low exposure levels by December. For those enjoying the crisp winter outdoors, it’s a reminder that while sun protection is less critical, it’s still wise to be aware of UV rays. Discover more insights about seasonal UV trends at Grand Haven UV Index.

Maximum UV Index Levels in Grand Haven for December

The chart shows the monthly maximum UV Index (UVI) for Grand Haven 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.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
Data source: Grand Haven 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 Grand Haven

In Grand Haven, December marks a transitional phase as the year draws to a close, with 125 hours of sunshine illuminating the winter landscape. This figure reflects a notable decline from the peak of 366 hours in July, as the long summer days give way to the shorter, cooler days of winter. While the sunlight diminishes compared to the vibrant spring and summer months, December still shines brighter than the gloom of January's mere 89 hours, suggesting a gradual shift toward more daylight as the new year approaches. Overall, the trend showcases Grand Haven's seasonal rhythm, where each month brings its unique luminosity, inviting both reflection and anticipation for brighter days ahead.

Monthly Sunshine Duration in Grand Haven: December Highlighted

The December sunshine duration represents the total number of hours Grand Haven 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.
JanFebMarAprMayJunJulAugSepOctNovDec89h162h246h252h300h334h366h344h284h207h166h125h
Data source: Grand Haven December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Grand Haven During December

In Grand Haven, United States, the likelihood of sunny weather sees a noticeable decline as the year draws to a close. With only a 23% chance of sunshine in December, residents can expect a significant drop compared to the sunnier months that precede it. This trend highlights a pattern where the probability of sunny days gradually builds from a mere 16% in January to a peak of 54% in September, before tapering off through the fall. As winter settles in, December's sun susceptibility aligns with November's 31%, reinforcing the idea that while Grand Haven doesn’t bask in abundant sunlight during this month, it's part of a larger cyclical ebb and flow throughout the seasons.

Percentage of Sunny Days in December in Grand Haven

The chart illustrates the percentage of sunny days in Grand Haven 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 Grand Haven experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec16%21%50%42%40%46%48%51%54%33%31%23%
Data source: Grand Haven December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Grand Haven in December

In Grand Haven, United States, December marks the culmination of the year with just 9 hours of daylight, mirroring the previous and following months of November and January. This consistent reduction in daylight starts in late autumn and continues into the depths of winter, reflecting the seasonal trend as days gradually shorten. As the year progresses from the bright 15 hours of June, daylight diminishes steadily. By March, the daily sunshine begins to increase again, setting the stage for longer days and brighter skies ahead. This cyclical pattern reminds us of the shifting seasons and the anticipation of returning light as the year winds to a close.

Average Daylight Hours in Grand Haven for December

The chart illustrates the variation in daylight duration in Grand Haven throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 24m10h 32m11h 57m13h 26m14h 40m15h 17m14h 57m13h 50m12h 26m10h 58m9h 41m9h 2m
Data source: Grand Haven daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Grand Haven

As December rolls into Grand Haven, the winds pick up noticeably, with an average wind speed of 6.3 m/s (14 mph), marking a slight increase from the previous month. This uptick in wind intensity aligns with a broader trend observed over the year, where late fall and early winter months consistently showcase the strongest breezes. From November's 6.2 m/s to December, the winds signal the arrival of winter, invigorating the coastal town with a refreshing chill. Interestingly, the earlier months of the year exhibit milder conditions, showcasing a gradual ebb in wind speeds as summer's warmth fades. Overall, December's brisk gusts not only enhance the local atmosphere but also remind residents and visitors alike that winter is firmly settling in.

Average December Wind Speed in Grand Haven

The chart displays monthly wind speed patterns in Grand Haven, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.75.15.34.64.34.03.93.44.84.76.26.3 m/s
Data source: Grand Haven December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Grand Haven Compares to Other Months

The weather in Grand Haven 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 Grand Haven and find detailed weather information for every month.

In December, temperatures range from a chilly minimum of -13°C (9°F) to a mild maximum of 13°C (56°F), with an average temperature of 2°C (35°F). The month experiences 77 mm (3.0 in) of precipitation over 12 days and maintains a high humidity of 86%. In contrast, January is even colder, with temperatures dropping to a minimum of -21°C (-6°F) and an average of -2°C (29°F). The maximum temperature in January is slightly lower at 9°C (48°F), accompanied by a similar precipitation level of 73 mm (2.9 in) over the same number of days. Humidity remains fairly consistent, rising slightly to 87%. For more detailed insights, you can check Grand Haven weather in January.

December and February both feature chilly weather, but they showcase different temperature trends. In December, temperatures range from a low of -13°C (9°F) to a high of 13°C (56°F), with an average of around 2°C (35°F). This month experiences approximately 77 mm (3.0 in) of precipitation over about 12 days, with humidity levels averaging 86%. In contrast, February tends to be colder, with temperatures dipping to a minimum of -15°C (5°F) and averaging around -2°C (28°F). The maximum temperature reaches about 12°C (53°F), and precipitation is slightly lower at 75 mm (3.0 in) over 14 days, accompanied by a humidity level of 87%. For a more detailed look at February weather, check out Grand Haven weather in February.

In December, temperatures in Grand Haven can range from a minimum of -13°C (9°F) to a maximum of 13°C (56°F), with an average temperature around 2°C (35°F). The month typically sees 77 mm (3.0 in) of precipitation over 12 days, all while maintaining a consistent humidity level of 86%.

March experiences a slightly colder minimum temperature of -14°C (7°F) and a similar maximum of 14°C (58°F), with a nearly identical average temperature of 1°C (35°F). Precipitation decreases slightly to 71 mm (2.8 in) over 11 days, but the humidity remains steady at 86%. For more detailed information, you can view Grand Haven weather in March.

When comparing the weather in December and April, a noticeable shift in temperatures and precipitation patterns emerges. December experiences colder temperatures with a minimum of -13°C (9°F) and an average of 2°C (35°F), while April sees milder conditions, with a minimum of -4°C (25°F) and an average of 5°C (42°F). In terms of maximum temperatures, December peaks at 13°C (56°F), whereas April reaches a pleasant 17°C (64°F). Though December has slightly less precipitation at 77 mm (3.0 in) over 12 days, April is wetter with 101 mm (4.0 in) spread across 13 days. Interestingly, both months maintain high humidity levels, with December at 86% and April slightly higher at 87%. For more specific weather details, check out Grand Haven weather in April.

In December, the weather can be quite chilly, with temperatures ranging from a frigid -13°C (9°F) up to a mild 13°C (56°F), while the average temperature hovers around 2°C (35°F). This month also experiences higher humidity levels at 86% and approximately 77 mm (3.0 in) of precipitation over 12 days. In contrast, May brings a noticeable warmup, with minimum temperatures of 1°C (35°F) and a maximum of 26°C (79°F), averaging at 12°C (53°F). It features slightly lower humidity at 82%, although it receives more precipitation, totaling 128 mm (5.0 in) across 13 days. For a detailed look at the pleasant spring conditions in Grand Haven, check out Grand Haven weather in May.

When comparing the weather in December and June, notable contrasts emerge. December experiences much colder temperatures, with a minimum of -13°C (9°F) and an average of 2°C (35°F), while June boasts milder conditions, with temperatures ranging from a minimum of 9°C (49°F) to an average of 18°C (65°F). Precipitation is more abundant in June, totaling 118 mm (4.7 in) over 12 days, compared to December's 77 mm (3.0 in) over the same number of days. Humidity levels are slightly higher in December at 86%, while June maintains a comfortable 81%. For more detailed insights about June's climate, visit Grand Haven weather in June.

December and July present stark contrasts in weather patterns. In December, temperatures can plunge as low as -13°C (9°F), averaging around 2°C (35°F) and peaking at 13°C (56°F). The month is characterized by higher humidity levels at 86% and receives about 77 mm (3.0 in) of precipitation over approximately 12 days. In contrast, July boasts much milder temperatures, with a minimum of 15°C (60°F), an average of 22°C (72°F), and a maximum of 29°C (85°F). The humidity is slightly lower at 78%, and precipitation is reduced to 59 mm (2.3 in) over just 8 days. For more detailed information, check out Grand Haven weather in July.

December and August present a stark contrast in weather conditions. In December, temperatures can dip as low as -13°C (9°F) and only reach an average high of 2°C (35°F), with a chilly humidity level of 86%. Precipitation occurs on about 12 days, totaling 77 mm (3.0 in), creating a wintry atmosphere. In contrast, August is much warmer, with temperatures ranging from a minimum of 14°C (57°F) to an average high of 22°C (72°F) and peaks at 28°C (82°F). The humidity is slightly lower at 79%, and rainfall is less frequent, occurring over 9 days and accumulating 63 mm (2.5 in). To learn more about conditions during this pleasant summer month, visit Grand Haven weather in August.

When comparing December and September weather, it’s clear that December is significantly colder, with average temperatures ranging from a minimum of -13°C (9°F) to a maximum of 13°C (56°F), while September enjoys milder conditions with temperatures ranging from 9°C (48°F) to 27°C (82°F). While December sees higher humidity at 86%, it has less precipitation, totaling 77 mm (3.0 in) over 12 days compared to September’s 106 mm (4.2 in) over just 9 days. The difference in seasonal temperatures and precipitation patterns makes December notably more challenging for outdoor activities than the pleasant early autumn climate found in September. For more details, you can check the weather specifics at Grand Haven weather in September.

When comparing the weather in December to that of October, there are significant differences in temperature and precipitation. December has a much chillier average temperature of around 2°C (35°F), with minimums dipping as low as -13°C (9°F) and maximums reaching only 13°C (56°F). In contrast, October enjoys milder conditions, with average temperatures around 13°C (55°F) and maximums soaring to 24°C (75°F). However, October experiences higher precipitation levels, with 147 mm (5.8 in) over 17 days, compared to December's 77 mm (3.0 in) over 12 days. Humidity is relatively high in both months, with December at 86% and October at 82%. For a detailed look at October weather, you can visit Grand Haven weather in October.

In comparing the weather between November and December, we can see a significant drop in temperatures as winter sets in. December experiences a wider range with a minimum of -13°C (9°F) and an average of 2°C (35°F), while November is milder, reaching a minimum of -5°C (23°F) and an average of 5°C (42°F). Precipitation levels are somewhat similar, with December receiving 77 mm (3.0 in) and November slightly higher at 84 mm (3.3 in), both spread over 12 days. Humidity also remains relatively high, with December at 86% compared to November's 87%. For more details on November's conditions, you can check Grand Haven weather in November.

Compare Grand Haven's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Grand Haven

As December rolls into Grand Haven, it marks a notable shift in weather compared to the milder months preceding it. The temperatures dip significantly, inviting the chill of winter with an average around freezing, while the sporadic precipitation transforms the landscape into a winter wonderland. The high humidity contributes to the brisk air, making those frosty days feel even colder. While many months in Grand Haven experience their share of rain, December brings increased precipitation days, signaling the transition to snow and ice. For those planning outdoor activities or travel, gaining a deeper understanding of these seasonal nuances is crucial. Explore more in detail at Grand Haven Climate.