Last updated: August 31, 2025
December in Coromandel, New Zealand presents a delightful mix of warm temperatures and refreshing rain, making it a picturesque summer destination. The maximum temperature typically reaches 22°C (72°F), while the average hovers around 18°C (65°F), ensuring comfortable days for visitors. Nights cool off to a minimum of 13°C (55°F), providing a pleasant respite. With 81 mm (3.2 in) of rainfall spread over about 10 days, moisture in the air is prevalent, contributing to a humidity level of 74% that enhances the region's lush greenery. This blend of warmth and humidity can create a vibrant atmosphere for both exploration and relaxation.
In December, Coromandel, New Zealand, welcomes the warmth of summer, with temperatures ranging from a pleasant 13°C (55°F) at night to a delightful 22°C (72°F) during the day. The average temperature sits around 18°C (65°F), making it an ideal time to explore the region's stunning beaches and lush landscapes. As the year draws to a close, the temps continue to rise slightly from the cooler months preceding it, with January generally bringing even warmer weather. This upward trend hints at summer’s arrival, inviting both locals and visitors to bask in the sun and enjoy outdoor adventures amidst the breathtaking natural beauty of Coromandel.
December in Coromandel, New Zealand, experiences a moderate precipitation level, totaling 81 mm (3.2 in) across about 10 days. As the year winds down, the rainfall slightly decreases compared to the wetter months of April and June, which saw over 130 mm. However, December's precipitation aligns closely with the early summer transition, as it precedes January's lesser total of 45 mm. This trend suggests a shift towards drier conditions as the region moves into the heart of summer, setting a unique seasonal rhythm where lush greenery meets the warm coastal atmosphere. The blend of rainfall days and amounts indicates a balance, with moisture still nurturing the landscape while allowing for ample sunny spells.
In Coromandel, New Zealand, December sees a pleasant humidity level of 74%, reflecting a slight drop from the more humid months of the year. As the summer season approaches, this level continues a trend of gradual decreases from the peak humidity of 81% in June and 82% in July. Following a pattern of relatively stable humidity throughout the autumn months at around 73% to 75%, December's figures reveal a trend towards lower humidity as the temperature rises, promoting a more comfortable atmosphere for both residents and visitors. Overall, the humidity in Coromandel creates a refreshing backdrop for summer adventures, striking a balance between warmth and moisture.
In December, Coromandel, New Zealand, experiences a notable rise in UV intensity, with a UV Index of 13, placing it firmly in the extreme exposure category. This indicates a very short burn time of just 10 minutes, highlighting the importance of sun protection for residents and visitors alike. As the year progresses from the moderate levels of June and July, the consistent peak during the summer months signals a significant shift towards heightened sun exposure. While January and February share the same extreme UV Index, December's reading shows a slight decrease from November's high of 11. For those planning outdoor activities, understanding the UV patterns throughout the year can help ensure safety under the sun. For more detailed information, check the Coromandel UV Index.
UV Risk Categories
As the year draws to a close, December in Coromandel, New Zealand, shines brilliantly with an impressive 354 hours of sunshine, marking it as the sunniest month of the year. This radiant finale contrasts sharply with the shorter, cloudier days of winter months, where sunshine dips to around 190 hours in June. Following a steady increase from August's 237 hours, the sunshine begins to build momentum, peaking in late spring with 310 hours in November before culminating in December's dazzling display. Visitors can relish this vibrant energy, as the increased daylight heralds the festive season, offering ample opportunities to explore the stunning landscapes and pristine beaches under a glorious sun.
As December approaches in Coromandel, New Zealand, the chances of sunny weather diminish, with a notable low of just 31%. This trend marks a continuation of the gradual decline in sunny days observed from the peak of January's 57% down through the months. Following the summer warmth, December stands out as a transitional period where the sunlight becomes less reliable, leading into cooler and cloudier months. While beautiful beach days are still possible, it's wise to prepare for the unpredictable weather that often characterizes this time of year.
In Coromandel, New Zealand, December brings a delightful peak in daylight, with an impressive 14 hours of sunlight to enjoy. Following the warm glow of November, which also offers 14 hours, the trend maintains a consistent brightness during the festive season, ideal for outdoor activities and exploration. As the year progresses, daylight gradually diminishes from March onward, reaching its lowest point in June and July with just 9 hours. However, the gradual rebound starts in August, and by October, we are back to a comforting 13 hours. This rhythmic cycle of daylight not only highlights the changing seasons but also enhances the charm of the Coromandel region, where summer days invite adventure and relaxation alike.
As December settles over Coromandel, the winds pick up, averaging 6.2 m/s (14 mph)—a refreshing breath that hints at the summer to come. This month maintains a steady wind speed, mirroring the 6.2 m/s seen in both June and May, while contrasting sharply with the calm prior month of November, where winds dipped to 4.8 m/s (11 mph). Following a gradual climb throughout winter, reaching a peak in July and August, the winds begin to mellow slightly as the year winds down, setting the stage for a warm, breezy summer ahead. The overall trend illustrates a vibrant landscape of changing winds, contributing to the natural beauty and charm that defines Coromandel during this enchanting time of year.
Weather in Coromandel varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Coromandel, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather features relatively mild temperatures with a minimum of 13°C (55°F) and a maximum of 22°C (72°F), averaging around 18°C (65°F). This month is characterized by more precipitation, totaling 81 mm (3.2 in) across 10 rainy days and an average humidity of 74%. In contrast, January sees slightly warmer temperatures, with a minimum of 14°C (58°F) and a maximum of 24°C (75°F), averaging 19°C (67°F). Notably, January experiences significantly less rainfall, with only 45 mm (1.8 in) over 5 days and a similar humidity level of 75%. For more detailed information on January weather, you can visit Coromandel weather in January.
December weather typically features milder temperatures, with averages around 18°C (65°F) and maximums reaching 22°C (72°F). The month experiences approximately 81 mm (3.2 in) of precipitation over about 10 days, contributing to a humidity level of 74%. In contrast, February tends to be slightly warmer, with an average temperature of 20°C (68°F) and maximums of 24°C (75°F). Despite a bit more rainfall at 90 mm (3.5 in), February sees fewer rainy days at 8, while the humidity remains similarly comfortable at 73%. For a more detailed look at February weather, check out Coromandel weather in February.
In December, the weather features comfortable temperatures with a minimum of 13°C (55°F), averaging 18°C (65°F), and peaking at 22°C (72°F). The month sees moderate precipitation of 81 mm (3.2 in) over approximately 10 days, along with a humidity level of 74%. In contrast, March experiences slightly warmer weather with a minimum temperature of 14°C (57°F) and an average of 19°C (67°F), reaching a maximum of 23°C (74°F). The rainfall increases to 92 mm (3.6 in), spread over about 12 days, and the humidity remains comparable at 73%. For more specific details, you can check Coromandel weather in March.
In December, the weather tends to be slightly warmer with average temperatures ranging from a minimum of 13°C (55°F) to a maximum of 22°C (72°F). The month receives a moderate amount of rainfall, totaling 81 mm (3.2 in) over approximately 10 days, while humidity levels hover around 74%. In contrast, April experiences cooler temperatures, with a minimum of 10°C (50°F) and a maximum of 21°C (71°F). Rainfall increases significantly to 134 mm (5.3 in) spread over about 14 days, and the humidity remains fairly consistent at 73%. For a detailed look at weather patterns in April, you can check out Coromandel weather in April.
December and May present distinctly different weather profiles. In December, temperatures typically range from a mild minimum of 13°C (55°F) to a comfortable maximum of 22°C (72°F), with an average of 18°C (65°F). The month experiences an average humidity of 74% and about 81 mm (3.2 inches) of precipitation across 10 days. In contrast, May brings cooler conditions with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 19°C (67°F), averaging 16°C (61°F). Additionally, May sees slightly higher precipitation, totaling 102 mm (4.0 inches) over 13 days and a humidity level of 79%. For more detailed insights, check Coromandel weather in May.
When comparing the weather in December and June, there are notable differences in temperature and precipitation. December boasts a milder climate with temperatures ranging from a minimum of 13°C (55°F) to a comfortable average of 18°C (65°F), reaching a maximum of 22°C (72°F). In contrast, June experiences cooler temperatures, with a minimum of 8°C (47°F) and an average of only 14°C (57°F), not exceeding 18°C (65°F). Additionally, June has a higher level of precipitation, receiving 130 mm (5.1 in) over 13 days, compared to December's 81 mm (3.2 in) across 10 days. Moreover, the humidity is slightly higher in June at 81%, compared to 74% in December. For those interested in detailed weather patterns, you can explore more about Coromandel weather in June.
In comparing the weather between December and July, December stands out with significantly warmer temperatures, boasting a minimum of 13°C (55°F) and an average of 18°C (65°F), compared to July's cooler minimum of 7°C (44°F) and average of 13°C (55°F). While December experiences relatively low precipitation at 81 mm (3.2 in) over about 10 days, July sees a higher total of 117 mm (4.6 in) spread across 13 days, making it a wetter month. Additionally, humidity levels are slightly higher in July at 82%, compared to December's 74%. For more detailed information about July weather, refer to Coromandel weather in July.
In December, the weather is generally milder and warmer, with average temperatures ranging from 13°C (55°F) to a maximum of 22°C (72°F). Humidity is relatively comfortable at 74%, and while precipitation occurs on about 10 days, it totals 81 mm (3.2 in)—making it a pleasant month overall.
In contrast, August experiences cooler temperatures, with average lows of 8°C (47°F) and highs only reaching 16°C (61°F). The month is also wetter, with 115 mm (4.5 in) of rain spread over 16 days, resulting in a humidity level of 79%. For more details about the weather in August, visit Coromandel weather in August.
Overall, December offers a more favorable climate for outdoor activities compared to the cooler and wetter conditions found in August.
In comparing the weather of December and September, December boasts a milder climate, with average temperatures ranging from a minimum of 13°C (55°F) to a maximum of 22°C (72°F), while September experiences cooler conditions, with temperatures ranging from 8°C (47°F) to 16°C (61°F). Precipitation is also a factor, as December receives 81 mm (3.2 in) over about 10 days, which is less than September's 122 mm (4.8 in) spread across 14 days. Despite December's warmth, it has slightly lower humidity levels at 74% compared to September's 77%. For more detailed information on September's weather, you can check Coromandel weather in September.
In comparing the weather between October and December, December generally presents a milder climate with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 22°C (72°F), leading to an average of 18°C (65°F). In contrast, October is cooler, with temperatures ranging from 9°C (48°F) to 17°C (64°F) and an average of 14°C (58°F). While both months experience a fair amount of rainfall, December sees about 81 mm (3.2 in) of precipitation over 10 days, compared to October's 88 mm (3.5 in) spread over 11 days. Humidity levels are slightly higher in December at 74%, compared to October's 76%. For further details on October weather, check out Coromandel weather in October.
In comparing the weather of December and November, we observe that December generally experiences slightly warmer temperatures, with an average of 18°C (65°F) compared to November's 16°C (61°F). The minimum temperature in December is 13°C (55°F), which is just 1°C higher than November's minimum of 12°C (53°F), while the maximum for December is 22°C (72°F), compared to November's 20°C (69°F). Precipitation levels are relatively similar in both months, with December receiving 81 mm (3.2 in) and November slightly higher at 83 mm (3.3 in), both spread over 10 days. Humidity levels also remain comparable, with December at 74% and November at 75%. For a more detailed look at November weather, you can visit Coromandel weather in November.
As the holiday season approaches, Coromandel's December weather invites you to experience its welcoming warmth and vibrant atmosphere. With temperatures averaging 18°C and a pleasant maximum of 22°C, December undeniably sets itself apart from the cooler months, making it ideal for outdoor adventures and beach outings. While the humidity does climb to 74%, the lush landscapes thrive under 81 mm of rainfall spread over about 10 days, offering a refreshing contrast to the summer heat. Whether you're exploring the coastal wonders or soaking up the sun, December's climate delivers a delightful taste of summer. For more detailed insights, check out Coromandel Climate.