Last updated: August 31, 2025
December in Waihi, New Zealand is characterized by a pleasant climate that invites both locals and visitors to enjoy the summer season. The maximum temperatures reach a delightful 26°C (79°F), with an average of 19°C (66°F), ensuring warm days perfect for outdoor activities. However, evenings can cool down to a refreshing 8°C (46°F), allowing for comfortable nights. Rainfall is a typical feature this month, with 89 mm (3.5 in) of precipitation spread over 11 days, contributing to the lush landscapes. Coupled with a humidity level of 74%, December offers a vibrant and refreshing atmosphere, ideal for exploring the natural beauty of Waihi.
In Waihi, New Zealand, December marks the beginning of summer, bringing a pleasant warmth that beckons both locals and visitors alike. With average temperatures hovering around 19°C (66°F), the days remain comfortably warm, averaging highs of 26°C (79°F). Nights are mild too, featuring a cozy minimum of 8°C (46°F). As the last month of the year unfolds, it's clear that December continues the trend of increasing warmth, particularly in contrast to the cooler months preceding it. This seasonal shift not only invites outdoor adventures but also a vibrant atmosphere filled with festive spirit and natural beauty. The pleasant temperatures in December are ideal for enjoying Waihi's stunning beaches and breathtaking countryside, making it a quintessential summer destination.
In Waihi, New Zealand, December marks a transition into the summer season with 89 mm (3.5 in) of precipitation, which is slightly above the monthly average for the year. Rainfall occurs across 11 days, reflecting a trend of increased wet days as the year draws to a close. This dip in precipitation from the wetter months of April and June—both surpassing 100 mm—suggests a gradual easing of rain as the temperatures rise. Despite being one of the drier months, December’s rain is essential for maintaining the lush landscapes that Waihi is known for, setting the stage for the sun-drenched days of summer ahead.
In December, Waihi, New Zealand experiences a moderate humidity level of 74%, which marks a slight decline from the higher humidity of the earlier months. This pattern is part of a trend where humidity peaks in the winter months, reaching a maximum of 82% in July, before gradually decreasing as the year progresses. Notably, May and June also contribute to the overall high humidity, with levels climbing above 79%. As the year closes, December's humidity is notably lower than the early winter months, aligning closely with November's 75% and providing a slight relief before the humid summer months of January and February bring their characteristic moist air. Overall, Waihi's humidity dances in a gentle rhythm throughout the year, blending seasonal variations with local climate patterns.
As December arrives in Waihi, New Zealand, the UV Index climbs to an impressive 13, placing it firmly in the extreme exposure category. The trend of heightened UV levels continues from November's 11, maintaining the warning for sunseekers with a quick burn time of just 10 minutes. This pattern reflects the peak summer conditions characteristic of Waihi's climate, where both January and February hold steady with the highest index of 14. Following the summer months, we can expect a gradual decline, as autumn brings lower indices and longer burn times. For detailed insights and daily forecasts, check out the Waihi UV Index.
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In Waihi, New Zealand, December shines as the pinnacle of sunlight, basking in an impressive 338 hours of radiant glow. This remarkable increase is a delightful contrast to the shorter, cloudier days of winter, where sunshine dips to its lowest in June with only 180 hours. As the year progresses, a gradual ascent in daylight becomes evident, leading to a vibrant November, which already boasts 298 hours of sun. The transition from the cooler months to the summer season not only invites warmth but also enriches the landscape, making December the crowning jewel of sunshine. With such an abundance of sunlight, it's no wonder that this time of year embodies the essence of the New Zealand summer, luring locals and visitors alike to bask in its golden embrace.
In Waihi, New Zealand, the likelihood of encountering sunny weather in December is relatively low, with chances sitting at 29%. This marks a downward trend as the year approaches its end; compared to earlier months, December presents significantly less sunshine than January and February, which boast 50% and 41% chances, respectively. As autumn fades away, the sunniest months quickly give way to the cooler, cloudier atmosphere of late spring and early summer. Overall, while December may not offer the best odds for sun-soaked days, it still provides a gentle reprieve from the chill, setting the stage for some pleasant, albeit unpredictable, warm-weather moments.
In Waihi, New Zealand, December brings the gift of extended daylight, with 14 hours of sunlight gracing the skies. This bustling month is the peak of summer, showcasing the trend of increasing daylight that begins in the spring. After a gradual decline from March’s 12 hours to June’s low of 9 hours, the days begin to lengthen again, reaching 10 hours in August and rising steadily back to the impressive 14 hours by both November and December. This rhythmic cycle not only marks the changing seasons but also invites locals and visitors to enjoy outdoor activities beneath the brilliant sunshine, making December a vibrant highlight of the annual calendar.
As December rolls into Waihi, New Zealand, the average wind speed picks up to 3.9 m/s (9 mph), providing a refreshing breeze that dances through the air. This slight increase follows a dip in November, where winds softened to 3.1 m/s (7 mph), highlighting a seasonal trend that sees winds generally strengthen as summer approaches. Notably, the winter months of July and August boast the highest gusts, reaching 4.0 m/s (9 mph) and 4.1 m/s (9 mph) respectively, while spring and early autumn feature a softer touch. This pattern hints at a dynamic climate, where the gentle winds of December usher in warmer days, inviting adventurers and nature lovers alike to embrace the beauty of Waihi's coastal charm.
Weather in Waihi varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Waihi, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January showcase relatively mild and pleasant weather, but with some notable differences. In December, temperatures range from a minimum of 8°C (46°F) to a maximum of 26°C (79°F), with an average of 19°C (66°F). The month experiences more precipitation, totaling 89 mm (3.5 in) over 11 days, alongside a humidity level of 74%. In contrast, January offers slightly warmer temperatures, starting at a minimum of 10°C (50°F) and peaking at 27°C (81°F), with an average temperature of 20°C (68°F). The month is drier, with only 58 mm (2.3 in) of rain over 7 days and a slightly higher humidity of 75%. For a closer look at the specifics of January weather, check out Waihi weather in January.
In December, temperatures range from a minimum of 8°C (46°F) to a maximum of 26°C (79°F), with an average of 19°C (66°F). The month experiences about 89 mm (3.5 in) of precipitation over 11 days, and the humidity sits at a comfortable 74%. In contrast, February sees slightly higher temperatures with a minimum of 11°C (52°F) and a maximum of 28°C (84°F), averaging 20°C (68°F). Precipitation decreases slightly to 87 mm (3.4 in) over just 9 days, and humidity levels remain similar at 73%. For more detailed insights on February weather, visit Waihi weather in February.
In December, temperatures typically range from a minimum of 8°C (46°F) to a maximum of 26°C (79°F), with an average of 19°C (66°F). The month sees about 89 mm (3.5 in) of precipitation over 11 days, accompanied by humidity levels around 74%.
In contrast, March maintains a similar average temperature of 19°C (66°F) and a slightly higher minimum of 10°C (49°F), with a maximum still reaching 26°C (78°F). However, it experiences a bit more rainfall, totaling 96 mm (3.8 in) across the same number of days, while humidity drops slightly to 73%.
For more details on March weather in Waihi, you can check Waihi weather in March.
In December, the weather typically ranges from a minimum of 8°C (46°F) to a maximum of 26°C (79°F), with an average temperature of 19°C (66°F). This month experiences about 89 mm (3.5 in) of precipitation over roughly 11 days, alongside a humidity level of 74%. In contrast, April sees slightly cooler temperatures, with a minimum of 6°C (44°F), an average of 16°C (61°F), and a maximum of 23°C (74°F). Precipitation increases to 121 mm (4.8 in) across about 10 days, while humidity remains similar at 73%. For more detailed information about April weather, consider visiting Waihi weather in April.
In December, the weather tends to be warmer with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 26°C (79°F), enjoying a mild climate with an average of 19°C (66°F). The month sees about 89 mm (3.5 in) of precipitation over 11 days, accompanied by a humidity level of 74%. In contrast, May is cooler, with minimum temperatures dropping to 2°C (36°F) and a maximum of 21°C (69°F), averaging around 14°C (57°F). Precipitation in May is similar at 85 mm (3.3 in) over 10 days, but the humidity is slightly higher at 79%. For more detailed weather insights, you can visit Waihi weather in May.
When comparing the weather in December and June, December typically enjoys warmer temperatures, with averages ranging from a minimum of 8°C to a maximum of 26°C, while June's temperatures are cooler, peaking at 19°C and dipping to 2°C. December also sees less precipitation, totaling 89 mm over 11 days, compared to June's 113 mm within the same number of days. Humidity levels are slightly higher in June at 81%, compared to December's 74%. For more detailed insights about June weather, check out Waihi weather in June.
When comparing the weather in December and July, a significant difference in temperatures is evident. December experiences much warmer conditions with minimum temperatures around 8°C (46°F) and a pleasant average of 19°C (66°F), peaking at 26°C (79°F). In contrast, July sees much cooler temperatures, with a minimum of -1°C (30°F) and an average high of only 18°C (64°F). Additionally, July tends to be slightly wetter, with an average precipitation of 106 mm (4.2 in) over 13 days, compared to December's 89 mm (3.5 in) across 11 days. Humidity levels are also higher in July at 82% compared to 74% in December. For more specific insights, you can check out the details here: Waihi weather in July.
In December, the weather is generally warmer with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 26°C (79°F), and an average of 19°C (66°F). This month experiences about 89 mm (3.5 in) of precipitation over approximately 11 days, accompanied by a humidity level of 74%. In contrast, August presents a cooler climate, with temperatures peaking at 17°C (64°F) and dropping as low as 1°C (33°F), resulting in a much lower average of 11°C (53°F). This month has slightly higher precipitation at 110 mm (4.3 in) spread over 16 days and a humidity of 79%. For a detailed overview of weather conditions, you can check Waihi weather in August.
In December, the weather is generally warmer than in September, with average temperatures reaching 19°C (66°F) compared to September's average of 12°C (54°F). December sees a minimum temperature of 8°C (46°F) and a maximum of 26°C (79°F), while September experiences lower temperatures, with a minimum of 2°C (37°F) and a maximum of 19°C (66°F). Both months have comparable levels of precipitation, with December recording 89 mm (3.5 in) over 11 days and September slightly higher at 102 mm (4.0 in) over 13 days. Humidity levels are also quite similar, standing at 74% in December and 77% in September. For more details on September weather, you can check Waihi weather in September.
In comparing the weather of December and October, December tends to be warmer with an average temperature of 19°C (66°F), compared to October's cooler average of 14°C (57°F). December also sees higher maximum temperatures, reaching up to 26°C (79°F), while October peaks at 21°C (71°F). However, October has slightly more precipitation, totaling 101 mm (4.0 in) over 14 days, compared to December's 89 mm (3.5 in) over 11 days. Humidity levels are quite similar, with December at 74% and October at 76%. For a detailed look at October weather specifics, visit Waihi weather in October.
In comparing the weather between November and December, December generally showcases slightly warmer temperatures, with average highs reaching 26°C (79°F), consistent with November's maximums. However, December has a higher average temperature of 19°C (66°F) compared to November's 16°C (61°F). Precipitation is also more substantial in December, with 89 mm (3.5 in) over 11 days, compared to November's 77 mm (3.0 in) across 12 days. Humidity remains relatively stable between the two months, with December at 74% and November at 75%. To explore more about November weather, check out Waihi weather in November.
As December rolls into Waihi, the weather transforms into a blend of warmth and moisture, setting it apart from other months. With pleasant daytime temperatures and a comfortable average, residents and visitors alike can enjoy outdoor activities, even as occasional rainfall graces the landscape for nearly half of the month. The relative humidity hovers at a noticeable level, adding a tropical touch to the summer vibe. If you're interested in understanding the broader patterns of weather throughout the year, explore more in-depth information on Waihi Climate.