Last updated: August 31, 2025
December in Twizel, New Zealand offers a delightful mix of warm temperatures and refreshing summer showers. With maximum highs reaching 24°C (75°F) and an average of 13°C (56°F), the weather provides a pleasant backdrop for outdoor activities. However, prepare for cooler evenings with temperatures dipping to a minimum of 2°C (37°F). Visitors can expect 160 mm (6.3 in) of rainfall over approximately 15 days, contributing to the lush landscapes that define the region. The humidity averages around 86%, enhancing the invigorating summer experience. Embrace the beauty of Twizel's December weather, perfect for exploration and adventure!
In December, Twizel, New Zealand, begins to embrace the warmth of summer, with minimum temperatures rising to a mild 2°C (37°F), while the average climbs to a pleasant 13°C (56°F). As the month progresses, visitors can enjoy maximum temperatures that reach a comfortable 24°C (75°F), making it the perfect time for outdoor activities against a stunning alpine backdrop. This month marks a notable transition from the cooler winter months, with daytime temperatures steadily increasing, highlighting Twizel's appeal as a summer destination for those seeking both adventure and relaxation.
In Twizel, New Zealand, December marks the onset of the summer season, characterized by significant precipitation. With a striking 160 mm (6.3 in) of rain over 15 days, it stands out as the wettest month of the year. This increase in rainfall is a shift from the relatively stable precipitation levels in the preceding months, where November recorded 136 mm over 13 days. The trend suggests that as the year draws to a close, Twizel experiences a crescendo of moisture, likely contributing to the vibrant summer landscape. This seasonal pattern not only impacts local weather but also supports the region's agriculture and natural ecosystems during a time of growth and renewal.
In Twizel, New Zealand, December brings a consistent humidity level of 86%, aligning closely with the figures from the preceding months. As the year progresses from January through November, humidity ranges from 85% to 88%, showcasing a subtle yet steady pattern of moisture in the air. This stable humidity hints at the region's temperate climate, influencing not only the local flora but also the overall comfort of residents and visitors alike. As the summer months approach, Twizel's humidity remains easy-going, making December a delightful time to experience the natural beauty of this picturesque town.
In December, Twizel, New Zealand experiences an increased UV Index of 13, categorizing the exposure as extreme with a burn time of just 10 minutes. This trend of high UV levels is evident as it follows November's UV Index of 11 and January's peak of 14. Throughout the summer months, residents and tourists are urged to take extra precautions against sun exposure, reflecting a consistent pattern of extreme UV risks. Visitors should be vigilant during this time, as the sun's intensity rises significantly. For more detailed information on UV levels, check out Twizel UV Index.
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As the year winds down, December in Twizel, New Zealand shines brighter than any other month, boasting an impressive 328 hours of sunshine. This remarkable uptick showcases a delightful trend, as the days draw longer and warmer, following the slower warmth of November with its 306 hours. Transitioning from the colder months, where sunshine dips to around 143 hours in June, December serves as a cheerful reminder of nature's return to brightness. The gradual increase from spring through summer exemplifies the region's dynamic climate, making December not just the final month of the year, but also a captivating culmination of the sun’s generosity in Twizel.
In Twizel, New Zealand, the likelihood of sunny weather in December sits at 26%, marking a notable decline as the year draws to a close. While the chance of sunshine peaks in the summer months—43% in January and 39% in February—Decembers tend to be quite gloomy, reflecting a general downward trend in sun probability as we move from the warmer spring into winter. This decrease becomes especially pronounced in the colder months, where sunny chances plummet to as low as 19% in July. As holiday festivities approach, residents and visitors might wish for brighter days, but December’s weather aligns more with the overall seasonal pattern of diminishing sunshine as the year progresses.
In Twizel, New Zealand, December shines brightly with 15 hours of daylight, marking a peak in the annual cycle of sunlight. This festive month heralds the transition into summer, following a consistent decline from the lengthy days of January and February. As the calendar year progresses from March's 12 hours to a winter low of 8 hours in June, daylight gradually resurges, bringing life back to the region. By November, the days lengthen again, setting the stage for the vibrant December sun. This rhythmic pattern showcases Twizel's dynamic seasonal changes, offering residents and visitors alike a chance to bask in the extended daylight and embrace the warm summer activities.
As December rolls into Twizel, New Zealand, the winds begin to pick up, with an average speed of 1.9 m/s (4 mph), matching the breezier months of January and September. This slight rise, compared to the quieter months of mid-year, signifies a refreshing shift in the atmosphere as summer approaches. While the winter months of June and July see a dip to 1.4 m/s (3 mph), the trend clearly indicates that the latter half of the year tends to bring more consistent breezes, providing a pleasant backdrop for outdoor activities and the stunning natural beauty of the region. As the year closes, the December winds encourage both adventure and tranquility, perfectly embodying the spirit of Twizel in the summer season.
Weather in Twizel varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Twizel, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures in Twizel range from a minimum of 2°C (37°F) to a maximum of 24°C (75°F), with an average of 13°C (56°F). The month experiences considerable precipitation, totaling 160 mm (6.3 in) over 15 days, while the humidity remains high at 86%. In contrast, January sees slightly warmer conditions, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 27°C (81°F) and an average of 15°C (59°F). Precipitation decreases significantly to 84 mm (3.3 in) over just 10 days, but humidity stays consistent at 86%. For more detailed information, you can visit Twizel weather in January.
In December, the weather is generally warm with temperatures ranging from a minimum of 2°C (37°F) to a maximum of 24°C (75°F) and an average of 13°C (56°F). However, December also sees considerable rainfall, with approximately 160 mm (6.3 inches) of precipitation over 15 days and humidity levels at 86%.
In contrast, February tends to be slightly warmer, with temperatures ranging from 2°C (37°F) to 27°C (80°F) and an average of 14°C (58°F). February experiences less rainfall, totaling around 115 mm (4.5 inches) over 10 days, and remains comfortably humid at 85%.
For a more detailed look at February weather specifics, you can visit Twizel weather in February.
December and March present similar average temperatures, both hovering around 13°C (56°F). However, December experiences a wider temperature range with a minimum of 2°C (37°F) and a maximum of 24°C (75°F), while March shows a slightly narrower range from 0°C (33°F) to 23°C (74°F). When it comes to rainfall, December is noticeably wetter, with 160 mm (6.3 in) of precipitation over 15 days, compared to March's 110 mm (4.3 in) over just 10 days. Interestingly, the humidity levels are quite similar in both months, with December at 86% and March at 87%. For more detailed information about March weather, you can visit Twizel weather in March.
December and April present distinct weather patterns, each with its own characteristics. In December, temperatures range from a minimum of 2°C (37°F) to a maximum of 24°C (75°F), with an average of 13°C (56°F). This month sees significant precipitation, totaling 160 mm (6.3 in) over approximately 15 rainy days and a humidity level of 86%. In contrast, April experiences cooler temperatures with a minimum of -3°C (26°F) and a maximum of 21°C (70°F), averaging 9°C (49°F). While it has less precipitation at 113 mm (4.4 in) spread over 11 days, its humidity level is slightly higher at 88%. For more information on April weather, visit Twizel weather in April.
In December, weather conditions are generally warmer with temperatures ranging from a minimum of 2°C (37°F) to a maximum of 24°C (75°F), while the average sits at around 13°C (56°F). This month experiences significant precipitation, totaling 160 mm (6.3 in) over approximately 15 days, and humidity levels are high at 86%. In contrast, May brings cooler temperatures, with a minimum of -5°C (23°F) and a maximum of 17°C (62°F), averaging at 7°C (44°F). The precipitation in May is less, with 102 mm (4.0 in) recorded over 11 days, accompanied by slightly higher humidity at 88%. For a more detailed look at May weather, you can visit Twizel weather in May.
December and June offer distinctly different weather experiences. In December, temperatures range from a mild 2°C (37°F) at night to a warm 24°C (75°F) during the day, with an average of 13°C (56°F). The month is characterized by higher precipitation, totaling 160 mm (6.3 in) over 15 days, and a humidity level of 86%. In contrast, June brings cooler temperatures, with nighttime lows dropping to -7°C (19°F) and daytime highs reaching only 15°C (60°F), averaging around 3°C (38°F). Precipitation is less frequent, with 76 mm (3.0 in) over about 10 days, and humidity slightly higher at 88%. For more detailed information about the weather specific to Twizel in June, check out Twizel weather in June.
In December, Twizel experiences a milder climate with temperatures ranging from a minimum of 2°C (37°F) to a maximum of 24°C (75°F), and an average temperature of 13°C (56°F). The month sees significant precipitation, totaling 160 mm (6.3 in) over 15 days, accompanied by high humidity levels averaging 86%. In contrast, July brings much cooler weather, with temperatures ranging from a chilly -8°C (19°F) as the minimum to a maximum of just 10°C (51°F), and an average of 2°C (36°F). While the precipitation is slightly lower at 139 mm (5.5 in) over 13 days, humidity remains high at 88%. Thus, December offers a much warmer and wetter environment compared to the cold and relatively drier conditions of July. For more specific details about July weather, visit Twizel weather in July.
In December, temperatures in Twizel range more broadly, with a minimum of 2°C (37°F), an average of 13°C (56°F), and a maximum of 24°C (75°F), making it a significantly warmer month compared to August. During December, the region experiences a higher rate of precipitation at 160 mm (6.3 in) over 15 days, resulting in a humid atmosphere with an average humidity of 86%. In contrast, August presents cooler weather with temperatures dipping to a minimum of -8°C (18°F) and averaging at 4°C (39°F), while the maximum temperature reaches only 14°C (58°F). Additionally, August sees less precipitation at 82 mm (3.2 in) over 14 days and a slightly higher humidity of 87%. For more insights into the weather specifics, check out Twizel weather in August.
In December, temperatures in Twizel average around 13°C (56°F), with a minimum of 2°C (37°F) and a maximum of 24°C (75°F). In contrast, September experiences cooler conditions, with average temperatures of just 5°C (42°F), ranging from a minimum of -6°C (21°F) to a maximum of 15°C (60°F). While December sees higher precipitation levels at 160 mm (6.3 in) over approximately 15 days, September has slightly less rainfall at 130 mm (5.1 in) over about 13 days. Humidity remains consistent in both months at 86%, but the overall warmth and increased rainfall in December create a significantly different atmosphere. For more detailed information, you can check this link: Twizel weather in September.
In December, the weather is generally milder compared to October, with average temperatures ranging from a minimum of 2°C (37°F) to a maximum of 24°C (75°F). This month experiences higher overall warmth, as October's temperatures range from a low of -4°C (26°F) to a high of 21°C (71°F). Additionally, December sees increased precipitation, with 160 mm (6.3 in) of rainfall over 15 days, compared to 104 mm (4.1 in) over 14 days in October. Despite both months having the same humidity level of 86%, the overall climate in December feels warmer and wetter, highlighting a distinct shift towards a more summery atmosphere. For more detailed insights, check Twizel weather in October.
In comparing the weather of December and November, December tends to have a milder temperature range, with minimums of 2°C (37°F) and maximums reaching 24°C (75°F), while November exhibits cooler temperatures, with minimums dropping to -3°C (26°F) and maximums peaking at 26°C (78°F). Both months experience high humidity levels of 86%; however, December sees more precipitation, totaling 160 mm (6.3 in) over 15 days, compared to November's 136 mm (5.3 in) over 13 days. For more detailed information, check out Twizel weather in November.
In December, Twizel bursts into life with warmer temperatures and increased humidity, marking a striking contrast to the cooler months. The average temperature rises, creating a pleasant environment for outdoor activities, although the prevalence of rainfall—with about half the month experiencing some precipitation—adds an element of unpredictability to the weather. This combination of warmth and moisture leads to lush landscapes, making it an ideal time for visitors to explore the stunning scenery. For those planning a trip, understanding the unique characteristics of December weather can help you make the most of your experience. For a deeper look into what to expect, check out Twizel Climate.