Last updated: August 31, 2025
December in Tirau, New Zealand, offers a delightful blend of warm temperatures and refreshing rain. With maximum temperatures reaching 27°C (81°F) and an average of 18°C (64°F), the weather is perfect for outdoor activities. However, the month also brings 111 mm (4.4 in) of rainfall across 13 days, contributing to the lush greenery that characterizes this picturesque locale. Humidity levels hover around 66%, enhancing the vibrant summer atmosphere. Whether you're exploring the charming local attractions or enjoying the natural beauty, December in Tirau promises a captivating experience amidst its varied weather.
In December, Tirau, New Zealand, welcomes the warmth of summer with a delightful blend of temperatures that invite outdoor activities. The month starts with a minimum of 5°C (41°F), providing a mild start to the warm season, and progresses to an average temperature of 18°C (64°F), perfect for enjoying the lush landscapes. With maximum temperatures peaking at 27°C (81°F), residents and visitors alike can bask in the sun, creating an inviting atmosphere for festivities and adventures. Compared to the earlier months, December showcases a significant rise in warmth, highlighting a smooth transition into the heart of New Zealand's summer. The general trend reflects a cozy climate ideal for making the most of this vibrant season.
In Tirau, New Zealand, December marks a significant period in the precipitation calendar, bringing a total of 111 mm (4.4 in) of rainfall over 13 days. This amount slightly surpasses the November levels, indicating a trend of increasing precipitation as the region transitions into the summer months. Notably, the month of December typically experiences a higher frequency of rainy days compared to the earlier months of the year, echoing the wetter conditions seen from June onward. As the year draws to a close, the consistent precipitation pattern not only supports the lush, green landscapes of Tirau but also signifies the importance of this month in replenishing water supplies before the dryer months ahead.
In December, Tirau experiences a noteworthy dip in humidity, with levels resting at a comfortable 66%. This marks a departure from the progressively rising trend seen from May through July, where humidity soared to a peak of 86%. As the year draws to a close, December’s figures suggest a refreshing shift, aligning with the overall pattern of decreasing humidity towards the end of the year. With earlier months like November registering 74%, the holiday season offers a pleasant atmosphere, making it an ideal time for outdoor activities while still enjoying the lush landscapes that New Zealand is famous for. The reduction in humidity also hints at the onset of summer, promising clearer skies and warmer temperatures ahead.
As December rolls around in Tirau, New Zealand, residents can expect a notable UV Index of 13, signaling an extreme exposure category with a rapid burn time of just 10 minutes. This month continues the trend from November, where the UV Index was similarly extreme at 11, showcasing a consistent pattern of high UV radiation as the summer months approach. Following the high readings earlier in the year, including the peak values of 14 in January and February, December offers a slight respite but still necessitates sun safety measures. With each month demonstrating a general decline in UV levels as it moves from summer to autumn, vigilance remains essential as the year winds down. For more detailed information, visit Tirau UV Index.
UV Risk Categories
In December, Tirau, New Zealand, basks in a remarkable 331 hours of sunshine, marking the peak of the year for brightness. This is a dramatic increase from the preceding months, especially when compared to the lowest point in June, which offers just 179 hours. The trend shows a gradual rise in daylight hours from winter into spring, culminated by the radiant summer days of December. With the sun shining brightly, December not only provides a perfect backdrop for outdoor activities but also invites locals and tourists alike to enjoy the vibrant beauty of this charming town. The month’s abundant sunshine is a cheerful reminder of the warm season, contrasting sharply with the cooler, dimmer months that precede it. As the year winds down, December's dazzling weather promises delightful days filled with warmth and light.
In Tirau, New Zealand, the likelihood of sunny weather in December stands at 31%, reflecting a notable trend as we transition from the warmer months. While early summer typically brings a brighter outlook, December's sun chance is slightly lower than the peaks of January and February, which enjoy 47% and 38% of sunny days, respectively. This dip is part of a gradual decline in sunshine as the year winds down, with the sunniest period occurring from January to March before settling into cooler months. Despite the 31% chance of clear skies in December, residents and visitors can still expect a mix of pleasant days, perfect for enjoying the festive season amid Tirau’s charming countryside.
In Tirau, New Zealand, December features a delightful 14 hours of daylight, mirroring the brightness of January and November. As the year progresses from the long days of summer into winter, daylight gradually diminishes, peaking at 14 hours in December and again in January before tapering down to just 9 hours in June and July. This ebb and flow of daylight showcases the rhythmic nature of the seasons, with spring and autumn bringing moderate hours of daylight—11 hours in September and October, and 10 hours in May. As the year winds down, the gradual return of longer days, starting again in late spring, promises a refreshing return to those vibrant summer hours.
As December arrives in Tirau, New Zealand, the wind begins to pick up, reaching an average speed of 3.3 m/s (7 mph). This marks a slight increase from the preceding months, where wind speeds fluctuated around 2.7 to 3.2 m/s. Notably, the past summer months have presented relatively calm conditions, but as the year closes, the gentle breezes hint at a transition towards a more invigorating climate. The consistent upward trend in wind speed, peaking in September and October, suggests that December continues to embrace these brisk conditions, making it a delightful time for outdoor enthusiasts to enjoy the fresh air and scenic beauty of Tirau.
Weather in Tirau varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tirau, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit notable differences in weather patterns. December typically features a wider temperature range, with minimums around 5°C (41°F) and maximums peaking at 27°C (81°F), while January tends to be slightly warmer, with minimum temperatures at 7°C (44°F) and maximums reaching up to 29°C (84°F). Precipitation levels also show a contrast; December records 111 mm (4.4 in) over 13 days, making it a wetter month, whereas January sees a significant reduction in rainfall to 64 mm (2.5 in) across just 8 days. Humidity is only marginally higher in January, at 69% compared to December’s 66%. For more insights on January weather patterns, you can check out Tirau weather in January.
In December, the weather typically features a minimum temperature of 5°C (41°F) and an average of 18°C (64°F), reaching a maximum of 27°C (81°F). This month also sees considerable precipitation, with 111 mm (4.4 in) of rainfall over 13 days and humidity around 66%. In contrast, February offers slightly warmer conditions, with a minimum temperature of 7°C (46°F), an average of 19°C (67°F), and a maximum of 29°C (84°F). Precipitation is lower at 88 mm (3.5 in) spread over 8 days, with humidity slightly rising to 69%. For a detailed look at February weather, you can check out Tirau weather in February.
December and March share similar maximum temperatures, both reaching up to 27°C (81°F), but the overall feel of the months differs slightly. December has a lower minimum temperature of 5°C (41°F), compared to March's 7°C (44°F), contributing to a slightly warmer average of 18°C (64°F) in December versus 17°C (63°F) in March. Rainfall is fairly consistent in both months, with December receiving 111 mm (4.4 in) across 13 days, while March sees a bit less, with 102 mm (4.0 in) over 10 days. Additionally, March experiences higher humidity at 71%, compared to December's 66%. For more specific details on March, you can visit Tirau weather in March.
December and April present distinct weather characteristics that reflect the shift from late spring to early autumn. In December, temperatures are generally warmer, with a minimum of 5°C (41°F) and an average of 18°C (64°F), while April sees slightly cooler temperatures, with a minimum of 4°C (39°F) and an average of 14°C (58°F). While December experiences a maximum of 27°C (81°F), April's peak reaches 24°C (75°F). Precipitation levels in April are higher, with 131 mm (5.1 in) over 10 days compared to December's 111 mm (4.4 in) over 13 days, and humidity is also greater in April at 74%, versus 66% in December. For a closer look at the specifics of April weather, check out Tirau weather in April.
December and May showcase distinctly different weather patterns. In December, temperatures range from a mild 5°C (41°F) at their lowest to a warm 27°C (81°F) at their peak, with an average of 18°C (64°F). The month experiences about 111 mm (4.4 in) of precipitation over 13 days, accompanied by a moderate humidity of 66%. In contrast, May sees colder temperatures, with lows of -2°C (29°F) and highs reaching only 20°C (69°F), averaging around 12°C (53°F). Despite slightly lower precipitation at 102 mm (4.0 in) over 10 days, May's humidity is notably higher at 83%. For a detailed look at what to expect, check out Tirau weather in May.
December and June present contrasting weather patterns. In December, temperatures typically range from a minimum of 5°C (41°F) to a maximum of 27°C (81°F), with an average of 18°C (64°F). The month experiences significant rainfall, totaling about 111 mm (4.4 in) across approximately 13 days and maintains a humidity level of 66%. In stark contrast, June is much cooler, with temperatures dipping as low as -1°C (30°F) and reaching an average of only 10°C (50°F) and a maximum of 18°C (65°F). It sees slightly less rainfall, at 98 mm (3.9 in) over about 11 days, but the humidity is notably higher at 85%. For more details on June weather, check out Tirau weather in June.
Comparing the weather between December and July reveals significant differences in temperature and humidity. December boasts a much warmer climate, with average temperatures ranging from a minimum of 5°C (41°F) to a comfortable maximum of 27°C (81°F). In contrast, July experiences cooler temperatures, with average highs of only 17°C (62°F) and lows dipping to -4°C (25°F).
Additionally, July is characterized by higher humidity levels at 86%, making the cooler temperatures feel even chillier. Precipitation is slightly higher in July, totaling 124 mm (4.9 in) over about 12 days, compared to December's 111 mm (4.4 in) over 13 days. For more details, you can check Tirau weather in July. Overall, December offers a milder and more inviting climate than the colder, wetter conditions of July.
December and August exhibit contrasting weather patterns. In December, temperatures range from a minimum of 5°C (41°F) to a maximum of 27°C (81°F), with an average of 18°C (64°F). The month sees 111 mm (4.4 in) of precipitation over approximately 13 days, with a humidity level of 66%. In stark contrast, August experiences considerably cooler temperatures, with a minimum of -4°C (25°F) and a maximum of 16°C (62°F), averaging just 10°C (50°F). Precipitation is slightly higher at 139 mm (5.5 in), spread over 16 days, and humidity levels rise to 83%. For more information about weather conditions in August, you can visit Tirau weather in August.
In December, the weather is considerably warmer than in September, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 27°C (81°F) and an average of 18°C (64°F). In contrast, September experiences cooler temperatures, with highs reaching only up to 19°C (67°F) and lows dropping to -1°C (31°F), leading to a much cooler average of 11°C (52°F). While both months see significant rainfall—111 mm (4.4 in) in December and slightly more at 120 mm (4.7 in) in September—December has slightly fewer rainy days (13) compared to September's 15 days of precipitation. Additionally, December is less humid at 66%, while September has a higher humidity level of 78%. For more detailed information, you can refer to Tirau weather in September.
When comparing the weather in December and October, notable differences emerge. December tends to be warmer, with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 27°C (81°F), whereas October experiences cooler conditions, with temperatures oscillating between 1°C (34°F) and 22°C (71°F). Both months see significant rainfall, with December receiving 111 mm (4.4 in) over 13 days, slightly more than October's 108 mm (4.2 in) over 15 days. Additionally, December has a lower humidity level at 66%, compared to October's higher humidity of 77%, contributing to the overall feeling of warmth and moisture in the air. For more details on October weather in Tirau, you can check Tirau weather in October.
In comparing the weather of December and November, December shows slightly higher temperatures with a minimum of 5°C (41°F) and an average of 18°C (64°F), compared to November’s minimum of 4°C (40°F) and average of 15°C (60°F). Both months experience similar maximum temperatures, with December peaking at 27°C (81°F) and November reaching 28°C (83°F). Precipitation levels are fairly close as well, with December recording 111 mm (4.4 in) over 13 days, while November sees 102 mm (4.0 in) also over 13 days. However, humidity is noticeably higher in November at 74%, compared to December's 66%. For more details, you can check Tirau weather in November.
As December arrives in Tirau, residents experience a notable shift in weather, with warmer temperatures and increased humidity compared to other months. The warmth of the season brings an average high of 27°C, making it a popular time for outdoor activities. However, with a considerable amount of rainfall—over 111 mm across 13 days—December often requires a nod to versatility in plans. This blend of warmth and moisture creates a unique atmosphere, making it distinctly different from the cooler and drier months that precede it. For a more comprehensive understanding of how Tirau's weather plays out throughout the year, check out Tirau Climate.