Last updated: August 31, 2025
December in Whitianga, New Zealand offers a delightful maritime climate characterized by an average temperature of 18°C (65°F), with daily highs reaching up to 22°C (72°F) and lows dipping to around 13°C (56°F). Travelers can expect a moderate level of humidity at 74%, contributing to a pleasant outdoor experience. Although the month sees about 77 mm (3.0 in) of rainfall spread over 9 days, the vibrant coastal scenery and mild weather make Whitianga an appealing destination for beachgoers and adventurers alike. Embrace the charm of summer as you explore this stunning region.
In Whitianga, New Zealand, December welcomes summer with pleasant temperatures, marking a notable rise compared to the earlier months. With a minimum of 13°C (56°F), an average of 18°C (65°F), and a maximum of 22°C (72°F), the month sets the stage for enjoyable outdoor activities and breathtaking coastal views. This trend of warmth continues from November, where temperatures begin to climb, indicating the peak of the season is near. As the days grow longer and sunnier, the charm of Whitianga truly shines, inviting both locals and visitors to revel in its vibrant summer atmosphere.
In Whitianga, New Zealand, December sees a modest precipitation of 77 mm (3.0 in) across 9 rainy days, marking a slight decline from the heavier rains of the previous months. This trend of decreasing rainfall continues into the festive season, with December's totals reflecting a seasonal shift as the warmer summer days approach. Notably, the precipitation levels in December are less than those in November (79 mm) and significantly lower than the wetter months of April and June, which often exceed 130 mm. Overall, December offers a blend of sunshine and occasional showers, making it a picturesque time to experience Whitianga’s natural beauty while enjoying the outdoor festivities of summer.
In Whitianga, New Zealand, December brings a slight dip in humidity, averaging 74%—lower than the peaks experienced in the winter months of June and July, which see humidity levels rise to 81% and 82%, respectively. This trend reflects a gradual easing from the moist conditions of late autumn, where May and June hover around 79% to 81%. Throughout the year, humidity tends to be highest during the colder months and begins to moderate as summer approaches, creating a comfortable atmosphere for the holiday season. With December's humidity sitting comfortably in the mid-range, residents and visitors alike can enjoy the warm, inviting climate that Whitianga is known for.
In Whitianga, New Zealand, December ushers in a notably high UV Index of 13, placing it firmly within the extreme exposure category and limiting safe sun exposure to just 10 minutes. This trend of elevated UV levels carries on from November, which also experienced extreme ratings, suggesting that the summer months are particularly unforgiving in terms of sun exposure. As the year progresses into January and February, expect a consistent UV Index of 14, reinforcing the need for sun safety precautions. The shift begins in March, where the UV intensity tapers to a very high index, yet still demands vigilance. It’s clear that the peak season for UV exposure in Whitianga is concentrated in the late spring and early summer months. For those planning outdoor activities, keeping track of the UV Index is essential—explore more about it here: Whitianga UV Index.
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In Whitianga, New Zealand, December shines as the pinnacle of sunshine hours, boasting an impressive 354 hours. This vibrant month marks a striking contrast to the colder winter months, with daylight gradually increasing from 190 hours in June to a summer peak. Following November's noteworthy 310 hours, December encapsulates the jubilant spirit of the holiday season, inviting both locals and visitors to bask in its warm glow. As the year winds down, the trend clearly showcases a steady build-up of sunlight, creating the perfect backdrop for outdoor festivities and exploration in this stunning coastal town.
In Whitianga, New Zealand, the likelihood of sunny weather tends to fluctuate throughout the year, with December experiencing a modest 33% chance of sunshine. As summer approaches, this percentage reflects a dip, notably lower than earlier months like January, which boasts a 61% chance. Throughout the year, the trend shows a gradual decline in sunny days from the peak of January and February, with December joining the ranks of the cloudier months alongside October and November. Although December offers the promise of long days and warmer weather, residents and visitors may want to be prepared for a mix of sun and clouds as the festive season approaches.
In Whitianga, New Zealand, December shines brightly with approximately 14 hours of daylight, mirroring the extended hours seen in November. As the year progresses from summer into winter, this vibrant month follows a pattern of gradually decreasing daylight that peaks during the summer months of January and February with the same generous 14 hours before tapering off. By March, daylight begins to diminish, dropping to 12 hours, and continues to decrease through the winter months, hitting a low of 9 hours in both June and July. However, as spring approaches, daylight notably rebounds, with hours gradually increasing again, reaching 10 hours in August and steadily climbing to 14 hours once more by the end of the year. This cyclical dance of daylight not only marks the changing seasons but also highlights the allure of Whitianga's sun-soaked days.
As December arrives in Whitianga, New Zealand, the wind greets us with an average speed of 5.7 m/s (13 mph), a refreshing increase from November's calmer breezes. This marks a return to the more consistent winds typical of the earlier months leading into summer. Tracking the trend from the year, we see a gentle escalation from January's mild 5.3 m/s (12 mph) to a peak in the cooler months of July and August, where winds reach 7.1 m/s (16 mph) and 7.3 m/s (16 mph) respectively. However, the transition into December suggests a slight moderation, indicating the seasonal shifts that characterize Whitianga's coastal climate. As the year closes, these winds bring not only a change in weather but also a dynamic quality to the picturesque landscapes, perfect for sailing and exploration.
Weather in Whitianga varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Whitianga, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is generally warm, with minimum temperatures around 13°C (56°F) and average highs reaching 22°C (72°F). This month experiences a fair amount of rainfall, totaling 77 mm (3.0 in) over about 9 days, contributing to a humidity level of 74%. In contrast, January sees slightly warmer conditions, with minimum temperatures of 14°C (58°F) and maximums peaking at 24°C (75°F). Rainfall is significantly lower in January, with just 41 mm (1.6 in) over 4 days, and humidity remains high at 75%. For more detailed insights into January weather specifically, visit Whitianga weather in January.
December and February showcase relatively mild and pleasant weather, though February tends to be slightly warmer. In December, temperatures range from a minimum of 13°C (56°F) to a maximum of 22°C (72°F), with an average of 18°C (65°F) and a total precipitation of 77 mm (3.0 in) over 9 days. In contrast, February sees a rise in temperatures, with minimums of 16°C (61°F) and maximums of 25°C (77°F), averaging around 20°C (68°F). However, it also experiences a bit more rainfall, totaling 94 mm (3.7 in) across the same number of days. Humidity levels in both months are quite similar, hovering around 74% in December and 73% in February. For more detailed information, you can check Whitianga weather in February.
In December, the weather is generally warm with an average temperature of 18°C (65°F), reaching a maximum of 22°C (72°F). The month typically experiences around 77 mm (3.0 in) of rain over about 9 days, with humidity levels around 74%. In contrast, March sees slightly warmer conditions, with an average temperature of 19°C (67°F) and a maximum of 23°C (73°F). However, it tends to be wetter, receiving approximately 95 mm (3.7 in) of precipitation over about 12 days, while maintaining a comfortable humidity level of 73%. For a detailed look at March weather specifically, you can refer to Whitianga weather in March.
When comparing the weather in December and April, both months exhibit mild temperatures, but there are some notable differences. December generally sees slightly higher temperatures, with a minimum of 13°C (56°F) compared to April's 10°C (50°F). The average temperature in December hovers around 18°C (65°F), similar to April's 18°C (64°F), but December tends to have a max temperature of 22°C (72°F), just slightly above April's 21°C (71°F).
However, April experiences significantly more precipitation, totaling 131 mm (5.2 in) over 13 rainy days, compared to December's 77 mm (3.0 in) across 9 days. Humidity levels remain similar, with December at 74% and April at 73%. For more detailed information about April weather in Whitianga, visit Whitianga weather in April.
In December, the weather is generally warmer, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 22°C (72°F) and an average of 18°C (65°F). Although it experiences less precipitation than May, with about 77 mm (3.0 in) over nine days, the humidity is slightly lower at 74%. In contrast, May sees cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 19°C (67°F), averaging 16°C (61°F). May is also wetter, receiving approximately 99 mm (3.9 in) of rainfall over 13 days and higher humidity at 79%. For more details, you can check out Whitianga weather in May.
In December, the weather is relatively warmer, with average temperatures ranging from a minimum of 13°C (56°F) to a maximum of 22°C (72°F). The month experiences moderate humidity at 74% and receives about 77 mm (3.0 in) of precipitation over approximately 9 days. In contrast, June brings cooler temperatures, with averages ranging from 9°C (48°F) to 18°C (65°F). The humidity is slightly higher at 81%, and the month is notably wetter, accumulating 141 mm (5.6 in) of rain across 14 days. For more details, you can check Whitianga weather in June.
In December, the weather is noticeably warmer with averages around 18°C (65°F) and maximums reaching up to 22°C (72°F), while July experiences cooler temperatures, averaging only 13°C (56°F) and peaking at 17°C (62°F). December also sees less rainfall, with about 77 mm (3.0 in) over approximately 9 days, compared to July’s higher precipitation of 126 mm (5.0 in) over 14 days. Additionally, humidity is slightly lower in December at 74%, contrasting with July’s 82%. For more details on the weather conditions in July, check out Whitianga weather in July.
December and August present contrasting weather patterns, with December typically enjoying milder temperatures ranging from a minimum of 13°C (56°F) to a maximum of 22°C (72°F) and an average of 18°C (65°F). In contrast, August is cooler, averaging 13°C (55°F) with lows dipping to 8°C (47°F) and highs reaching only 16°C (61°F). Precipitation levels are also noteworthy, with December experiencing 77 mm (3.0 in) over 9 days, while August sees a higher total of 114 mm (4.5 in) spread over 16 days. Humidity is slightly elevated in August at 79%, compared to December's 74%. For a closer look at conditions during this period, check out Whitianga weather in August.
In comparing the weather between December and September, December boasts a milder climate with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 22°C (72°F), while September is cooler, with temperatures between 8°C (47°F) and 16°C (61°F). Additionally, December experiences less precipitation, totaling 77 mm (3.0 in) over 9 days, compared to September's 123 mm (4.9 in) spread across 13 days. The humidity levels are relatively similar, with December at 74% and September at 77%. For a more detailed look at September weather, you can visit Whitianga weather in September.
In comparing the weather between December and October, December tends to be milder, with average temperatures ranging from a minimum of 13°C (56°F) to a maximum of 22°C (72°F), while October experiences cooler conditions, with temperatures dipping as low as 9°C (48°F) and reaching up to 17°C (64°F). Additionally, December sees slightly less precipitation, totaling 77 mm (3.0 in) over about 9 days, compared to October’s 89 mm (3.5 in) over 11 days. Humidity levels are also relatively similar, with December at 74% and October at 76%. For a more detailed look at the October weather, you can check Whitianga weather in October.
In comparing the weather between November and December, December tends to be slightly warmer with an average temperature of 18°C (65°F), compared to November's average of 16°C (61°F). Both months experience similar levels of precipitation, with December receiving 77 mm (3.0 in) and November slightly higher at 79 mm (3.1 in), and both months have rainfall on about 9 days. Humidity levels are also comparable, with December at 74% and November at 75%. For a more detailed look at November's weather patterns, you can check out Whitianga weather in November.
As December unfolds in Whitianga, the weather marks a distinct shift towards warmer, more inviting conditions, making it a popular time for locals and visitors alike. With average temperatures hovering around a comfortable 18°C, the days become pleasantly warm, though they can occasionally dip to cooler evenings. This month sees increased humidity and a moderate amount of rainfall, with about nine days receiving precipitation. Compared to the cooler months, December's climate sets the stage for outdoor adventures and festive gatherings, embodying the spirit of summer. To explore more about the weather patterns year-round, visit Whitianga Climate.