Last updated: August 31, 2025
December in Wanaka, New Zealand offers a delightful blend of summer warmth and vibrant scenery. With maximum temperatures reaching around 24°C (75°F) and an average of 13°C (55°F), the weather is generally mild, though cool nights may dip to as low as 1°C (34°F). However, be prepared for some rainy days, as the region experiences 134 mm (5.3 in) of precipitation across 15 days, contributing to the lush landscapes Wanaka is known for. The humidity remains high at 86%, adding a certain freshness to the air. Whether you're exploring the stunning outdoors or relaxing by the lake, Wanaka’s December weather is sure to enchant visitors.
In December, Wanaka, New Zealand begins to embrace the warmth of summer, with temperatures ranging from a minimum of 1°C (34°F) to a pleasant maximum of 24°C (75°F). The average temperature hovers around 13°C (55°F), signaling a departure from the chill of the preceding months. Compared to earlier in the year, where winter frost ruled the landscape with lows often dipping into sub-zero territory, December offers a welcome respite as days become sunnier and more inviting. This gradual warming trend from November's mild highs of 24°C (76°F) sets the stage for outdoor adventures, making Wanaka an ideal destination for enjoying its stunning lake and surrounding mountains during the festive season.
In December, Wanaka, New Zealand, experiences its wettest month of the year, with precipitation measuring a noteworthy 134 mm (5.3 in). This significant rainfall is spread across 15 days, contributing to the lush landscapes that characterize the region during the summer season. Comparing this to previous months, it's evident that December's precipitation surpasses November's 127 mm (5.0 in) and aligns closely with the rainfall in July and September, which also feature heavy downpours. The steady increase in precipitation from October to December highlights a trend of intensifying summer rains, making this month a pivotal time for the area's natural beauty, filled with vibrant greenery and thriving ecosystems.
In December, Wanaka experiences a comfortable humidity level of 86%, consistent with the trend observed over the preceding months. Throughout the year, humidity levels in this stunning New Zealand location hover around the mid-80s, peaking slightly at 88% in the cooler months of April through July. As summer approaches, December's humidity remains stable, mirroring November's levels and maintaining an inviting atmosphere for both residents and visitors. This reliable humidity levels contribute to Wanaka's lush landscapes, making it a picturesque destination year-round.
In December, Wanaka, New Zealand, experiences its peak UV Index of 13, categorized as extreme, with a rapid burn time of just 10 minutes. This trend aligns with the summer months, where UV exposure escalates significantly, echoing the previous month's reading of 10. As the year progresses from the highs of January and February back to lower levels in the winter months, it's crucial for residents and visitors alike to remain vigilant about sun protection. With March to November demonstrating a gradual decline in UV intensity, December's return to extreme levels serves as a stark reminder of the sun's potency during New Zealand's summer. For more in-depth information, check out the Wanaka UV Index.
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In December, Wanaka, New Zealand, basks in a stunning 324 hours of sunshine, marking it as the sunniest month of the year. This remarkable increase in daylight follows a trend through the spring and early summer, where the hours steadily rise from 218 in April to an impressive 302 in November. With each passing month, the warmth of the sun not only revitalizes the landscape but also invites outdoor adventures amidst the breathtaking scenery. As summer unfolds, December's abundant sunshine heralds a season of vibrant life, making it an ideal time for both locals and tourists to soak in Wanaka's natural beauty.
As we embrace December in Wanaka, New Zealand, the chance of sunny weather drops to 23%, marking an interesting trend as the year winds down. While the sun shines more brightly in the earlier months, with February peaking at 37% and March at 41%, December's percentage shows a noticeable decrease compared to the sunnier summer months. This reduction is part of a broader pattern where the chances of sunshine begin to dwindle into winter, reaching their annual low in July at only 12%. So, while December may bring a festive spirit, it also suggests that outdoor enthusiasts might need to pack a raincoat along with their holiday cheer as the sun takes a step back.
In Wanaka, New Zealand, December brings a delightful return to long, sun-filled days, with 15 hours of daylight to enjoy. This trend towards extended daylight begins in the earlier summer months, reaching a peak in December, where residents and visitors can bask in the sun’s warmth just as the holiday season unfolds. Following this, daylight gradually tapers off, with January holding steady at 15 hours, before dipping to 13 hours in February and further decreasing through autumn. The bright, lengthy days of summer herald an inviting atmosphere, perfect for outdoor activities, before the cycle transitions back toward the shorter, cozy days of winter. Overall, the dynamic shifts in daylight throughout the year paint a vivid picture, showcasing Wanaka's unique seasonal rhythm.
In December, Wanaka comes alive with a gentle breeze, showcasing an average wind speed of 2.2 m/s (5 mph), a slight increase compared to the preceding months. This uptick from the consistent 1.5 m/s (3 mph) during the winter months signifies the transition into summer, encouraging both locals and visitors to enjoy outdoor activities under the ever-brightening sun. As the year wraps up, the wind picks up just enough to whisper through the landscape, adding a refreshing touch to the warm summer air, making December a delightful blend of calm and invigorating conditions. This trend of increasing winds not only enhances the stunning vistas but also invigorates the spirit of adventure that characterizes this beautiful region of New Zealand.
Weather in Wanaka varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Wanaka, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather tends to be warm with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 24°C (75°F), while January sees slightly higher temperatures, with a minimum of 3°C (37°F) and a maximum reaching 28°C (82°F). December experiences more precipitation, totaling 134 mm (5.3 in) over 15 days, compared to January's 88 mm (3.5 in) over just 10 days. Despite these differences, both months maintain a consistent humidity level of 86%, making the air feel quite moist. For a closer look at January's climate specifics, check out this link: Wanaka weather in January.
In December, the weather tends to be warm with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 24°C (75°F) and an average around 13°C (55°F). This month experiences considerable precipitation, with 134 mm (5.3 in) of rain over 15 days, resulting in high humidity levels of 86%. In contrast, February shows slightly elevated minimum temperatures at 2°C (36°F) and maintains an average of 13°C (57°F). Though it shares similar maximum temperatures of 24°C (76°F), February sees a slight decrease in precipitation, totaling 123 mm (4.8 in) over 12 days and a marginally lower humidity of 85%. For more specific details on February weather, you can explore Wanaka weather in February.
In December, the weather in Wanaka tends to be warmer, with average temperatures ranging from a cool 13°C to a maximum of 24°C, while March experiences slightly lower average temperatures, with a minimum of -1°C and a maximum of 22°C. December also sees more precipitation, totaling 134 mm over 15 days, compared to March's 96 mm over just 10 days. Both months are characterized by high humidity, with December at 86% and March at 87%, but December's overall warmer climate makes it feel more vibrant. For a detailed look at March’s weather patterns, you can visit Wanaka weather in March.
December and April exhibit distinct weather characteristics, making each month unique. In December, temperatures range from a minimum of 1°C (34°F) to a maximum of 24°C (75°F), with an average of 13°C (55°F) and relatively high humidity at 86%. Precipitation is also notable, with 134 mm (5.3 in) falling over 15 days. In contrast, April experiences cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 20°C (69°F), resulting in a lower average of 8°C (47°F). Although there is less rainfall at 101 mm (4.0 in) over 11 days, the humidity remains high at 88%. For more detailed weather insights, you can check Wanaka weather in April.
In December, temperatures in Wanaka are generally more comfortable, with a minimum of 1°C and an average high reaching up to 24°C. The month experiences higher precipitation, with 134 mm over about 15 days, and humidity levels sitting at 86%. In contrast, May sees colder weather, with a minimum temperature of -7°C and an average high of only 16°C. Precipitation is less frequent at 95 mm over 11 days, but humidity remains relatively high at 88%. For more detailed information on May's weather, visit Wanaka weather in May.
December and June present strikingly different weather profiles. In December, temperatures range from a minimum of 1°C (34°F) to a pleasant average of 13°C (55°F), peaking at a comfortable 24°C (75°F). The month is also characterized by higher rainfall, with 134 mm (5.3 in) spread over 15 days, resulting in humidity levels around 86%. In contrast, June experiences much colder conditions, with a minimum temperature of -9°C (17°F) and a maximum of only 15°C (59°F), averaging just 2°C (37°F). Precipitation is considerably lower at 61 mm (2.4 in) across 9 days, and humidity remains high at 88%. For a more detailed view, check out Wanaka weather in June.
When comparing the weather in December and July, notable contrasts emerge. December boasts a much warmer temperature range, with averages around 13°C (55°F) and a maximum of 24°C (75°F), while July experiences colder conditions, featuring an average of just 1°C (35°F) and highs peaking at 9°C (49°F). Precipitation levels are relatively similar, with December receiving 134 mm (5.3 in) over 15 days, compared to July’s 127 mm (5.0 in) across 13 days. Both months exhibit high humidity, with December at 86% and July slightly higher at 88%. For more details on July weather, you can explore Wanaka weather in July.
When comparing the weather of December and August, December boasts milder temperatures with a minimum of 1°C (34°F), an average of 13°C (55°F), and a maximum of 24°C (75°F). In contrast, August is significantly cooler, featuring a minimum temperature of -11°C (12°F), an average of 3°C (38°F), and a maximum of 14°C (57°F). December also experiences higher precipitation levels, totaling 134 mm (5.3 in) over approximately 15 days, whereas August receives less rainfall at 77 mm (3.0 in) across about 14 days. Humidity remains high in both months, with December at 86% and August slightly higher at 87%. For more detailed information on the weather specifics in August, check out Wanaka weather in August.
In comparing the weather of December and September, there are notable differences in temperature and precipitation patterns. December enjoys a warmer climate, with average temperatures ranging from a minimum of 1°C (34°F) to a maximum of 24°C (75°F), compared to September’s cooler averages of -6°C (21°F) to 15°C (60°F). Both months experience similar levels of precipitation, with December receiving 134 mm (5.3 in) over 15 days and September slightly less at 130 mm (5.1 in) over 13 days. Interestingly, both months have the same humidity level of 86%, creating a consistently damp atmosphere. For more details on September weather, you can check this link: Wanaka weather in September.
December weather is generally milder than October, with minimum temperatures hovering around 1°C (34°F) compared to October's chilly minimum of -4°C (25°F). While both months share the same humidity level of 86%, December features a higher average temperature of 13°C (55°F) and maximums reaching up to 24°C (75°F). In contrast, October's maximum temperature is a more moderate 20°C (69°F). Precipitation is also slightly higher in December, with 134 mm (5.3 in) over 15 days, compared to October's 102 mm (4.0 in) across 13 days. For more detailed insights into October's climate, check out Wanaka weather in October.
December weather in Wanaka is generally milder compared to November, with average temperatures rising to 13°C (55°F) from November's 10°C (51°F). However, December sees a slightly greater range, with a minimum of 1°C (34°F) and a maximum reaching 24°C (75°F), similar to November which has a comparable maximum of 24°C (76°F) but a chillier minimum of -2°C (29°F). Precipitation levels are relatively comparable, with December receiving 134 mm (5.3 in) over 15 days versus November's 127 mm (5.0 in) over 14 days. Both months maintain high humidity levels at 86%, contributing to the overall dampness of the season. For more details on November weather, check the following link: Wanaka weather in November.
December in Wanaka stands out as a vibrant transition into summer, with warmer temperatures and increased humidity compared to other months. This time of year brings a delightful mix of sunny days and refreshing rain, contributing to the region's lush landscapes. While December experiences more precipitation than some of the drier months, the rain is often interspersed with sunny spells, making it an ideal time for outdoor adventures. For anyone looking to explore the beauty of Wanaka, understanding the unique December weather can enhance their experience. To learn more about what to expect, visit Wanaka Climate.