Last updated: August 31, 2025
December in Dunedin, New Zealand, offers a delightful blend of mild temperatures and increased moisture. With daytime maxima reaching a warm 27°C (80°F), the average temperature rests comfortably at 14°C (58°F), while nighttime lows dip to around 4°C (39°F). Visitors can expect frequent rain, totaling approximately 105 mm (4.1 in) across 15 days, contributing to the city's lush landscapes. Additionally, the humidity levels hover around 81%, creating a refreshing, albeit slightly damp, atmosphere that characterizes Dunedin's summer season. Whether exploring the city's vibrant culture or enjoying its stunning natural scenery, December provides an inviting experience for all.
In Dunedin, New Zealand, December ushers in the warm embrace of summer, with temperatures ranging from a minimum of 4°C (39°F) to a comfortable maximum of 27°C (80°F). This month typically features an average temperature of 14°C (58°F), creating a pleasant atmosphere for outdoor activities and exploration. As the transition from spring to summer takes place, December's warmth offers a stark contrast to the chill of previous months, where temperatures hovered around freezing. The steady increase in warmth not only brightens the city but also invites both locals and visitors to revel in Dunedin's stunning natural beauty and vibrant cultural scene.
In December, Dunedin experiences a notable increase in precipitation, receiving 105 mm (4.1 in), making it the wettest month of the year. This uptick in rainfall coincides with 15 days of precipitation, tying with November for the highest number of wet days. Following the trend observed throughout the year, December’s rainfall contributes to a vibrant and lush landscape, further enhancing the region's natural beauty. As summer approaches, the combination of increased rainfall and milder temperatures can often lead to dramatic, picturesque scenery, showcasing Dunedin's unique charm during the festive season.
In Dunedin, New Zealand, December marks a notable transition as the humidity levels settle at 81%, reflecting a slight dip compared to the peak of 85% seen in the winter months of June and July. This moderate level indicates a gradual shift from the higher humidities of the colder season, paving the way for the warmer summer days ahead. Overall, the trend shows that while humidity fluctuates throughout the year, December's reading aligns closely with the values of both autumn and late spring, hovering consistently around the 80% mark. This consistent moisture is characteristic of Dunedin's coastal climate, contributing to the region's lush landscapes and vibrant ecosystems. As residents and visitors alike embrace the festive season, the balanced humidity fosters a fresh and invigorating atmosphere, making December an enchanting time to explore the beauty of this picturesque city.
December in Dunedin, New Zealand, sees a sharp rise in UV intensity, with the UV Index hitting 12 and categorized as extreme. This trend mirrors the high levels experienced in January and February, where the UV Index reached similar peaks, emphasizing the need for caution and sun protection. With a burn time of just 10 minutes, it's crucial to stay vigilant, especially as the summer sun approaches. As the year transitions into cooler months, the UV Index gradually decreases, highlighting a seasonal shift in sun exposure. For those planning outdoor activities, understanding these fluctuations is essential for skin safety. To learn more about daily UV levels, visit Dunedin UV Index.
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As the year draws to a close, December emerges as a sunlit gem in Dunedin, New Zealand. With an impressive 319 hours of sunshine, it outshines all other months, signaling a vibrant start to summer. This peak in daylight not only brightens the festive season but also reflects a noticeable upward trend in sunshine hours from the bleaker months of winter. Following a gradual increase from October's 253 hours, December marks a significant leap, inviting residents and visitors alike to bask in warmth and light. The transition from the cloudy days of May and June, which barely scraped by with just 188 and 158 hours respectively, showcases December's role as a delightful harbinger of the sunnier days to come. Embracing this radiant finale, Dunedin comes alive in the glow of December's sun.
In Dunedin, New Zealand, December typically offers a 27% chance of sunny weather, mirroring the lower sunny probabilities seen in both January and October. This figure signifies a trend toward less sunny conditions during the year's closing weeks, especially when contrasted with the more promising percentages of March (40%), April (47%), and even the early spring months of September (46%) and August (44%). As summer approaches, while December may not bask in abundant sunlight, the gradual increase in sunny days from winter suggests a transition towards the sunnier months ahead.
In Dunedin, New Zealand, the daylight duration showcases a fascinating seasonal cycle that ebbs and flows throughout the year. December stands out, basking in 15 hours of daylight, which aligns with the peak of summer. This extended sunshine is a delightful contrast to the shorter days of winter, where June only offers a mere 8 hours. As the year progresses from December to June, daylight gradually diminishes, hitting its lowest point before steadily climbing back up again, reaching 12 hours in March and 14 hours in November. This rhythm not only marks the changing seasons but also enhances the natural beauty of Dunedin throughout the year, inviting both locals and visitors to revel in the sunlit charm of this picturesque location.
As December rolls into Dunedin, the average wind speed settles at 3.7 m/s (8 mph), mirroring the breezy conditions of spring's arrival. This moderate gust is a pleasant shift compared to the stronger winds of the earlier months, with January and October both peaking at 4.2 m/s. Throughout the year, wind speeds generally decrease as winter approaches, but December marks a slight uptick from the quieter June and April. This gentle wind in December perfectly complements the warm summer vibes, creating a refreshing atmosphere for outdoor activities while hinting at the dynamic climate that Dunedin is known for.
Weather in Dunedin varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Dunedin, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather features a minimum temperature of 4°C (39°F) and averages around 14°C (58°F), with a maximum reaching 27°C (80°F). This month sees approximately 105 mm (4.1 in) of precipitation, spread over 15 rainy days, with a high humidity level of 81%.
In contrast, January experiences slightly warmer conditions, with a minimum of 5°C (42°F), an average of 15°C (60°F), and maximum temperatures peaking at 31°C (88°F). Precipitation is a bit lower at 96 mm (3.8 in) over 13 days, and the humidity decreases slightly to 79%. Overall, while both months are relatively wet and humid, January offers warmer temperatures and slightly reduced rainfall. For more details, check out Dunedin weather in January.
In December, the weather tends to be warm with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 27°C (80°F), averaging around 14°C (58°F). This month experiences significant rainfall, with 105 mm (4.1 in) spread over 15 days, resulting in a high humidity level of 81%. In contrast, February sees slightly cooler minimum temperatures of 2°C (37°F) but rises to a higher maximum of 32°C (91°F), with an average temperature of 15°C (59°F). Precipitation decreases to 100 mm (3.9 in) over 10 days, and humidity drops to 76%. For more detailed insights on the February climate, you can refer to Dunedin weather in February.
In December, the weather features mild temperatures with a minimum of 4°C (39°F) and an average high of 27°C (80°F), accompanied by 105 mm (4.1 in) of precipitation over approximately 15 days of the month, resulting in a humidity level of 81%. In contrast, March experiences slightly cooler temperatures, with a minimum of 3°C (38°F) and an average maximum of 29°C (85°F). The rainfall significantly decreases to 52 mm (2.1 in) over about 10 days, and the humidity drops to 78%. For more details on March weather, you can check this link: Dunedin weather in March.
When comparing December and April weather, December typically offers warmer temperatures, with a minimum of 4°C (39°F) and an average high of 27°C (80°F). In contrast, April features cooler conditions, starting from a minimum of 0°C (31°F) and averaging a maximum of 26°C (79°F). Precipitation in December is significantly higher, with 105 mm (4.1 in) falling over 15 days, compared to April's 69 mm (2.7 in) over 11 days. Interestingly, both months share the same humidity level of 81%, creating a consistent moisture content in the air. For more details on April weather, you can check out Dunedin weather in April.
December and May in Dunedin showcase distinct weather patterns. In December, temperatures range from a minimum of 4°C (39°F) to a maximum of 27°C (80°F), with an average of 14°C (58°F). This month sees higher precipitation, totaling 105 mm (4.1 in) over approximately 15 days, along with a humidity level of 81%. In contrast, May presents cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 20°C (68°F), averaging at 8°C (47°F). Additionally, May experiences significantly less precipitation at 45 mm (1.8 in) across about 9 days, and a slightly higher humidity of 84%. For more detailed information about May conditions, you can check Dunedin weather in May.
December and June present stark contrasts in weather conditions. In December, temperatures range from a mild 14°C (58°F) on average, with maximum highs reaching up to 27°C (80°F), making it the warmer month. However, it also brings considerable precipitation, totaling 105 mm (4.1 in) over about 15 days, alongside relatively high humidity at 81%. In contrast, June experiences cooler temperatures, with an average of just 6°C (43°F) and maximums not exceeding 21°C (70°F), while the precipitation is much lower at 37 mm (1.4 in) over 9 days, maintaining a higher humidity level of 85%. For more details, you can refer to Dunedin weather in June.
When comparing the weather in December and July, it’s evident that December is significantly warmer, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 27°C (80°F), while July sees much cooler temperatures, with a minimum of -5°C (23°F) and a maximum of 16°C (62°F). Additionally, December experiences higher precipitation levels at 105 mm (4.1 in) over 15 days, compared to July's 63 mm (2.5 in) over 10 days. The humidity is slightly lower in July at 85%, whereas December has a humidity level of 81%. For a more detailed look at July's climate, you can visit Dunedin weather in July.
In December, the weather is generally warmer with minimum temperatures around 4°C (39°F), averaging 14°C (58°F) and reaching a maximum of 27°C (80°F). This month also experiences more precipitation, with about 105 mm (4.1 in) falling over approximately 15 days, combined with a humidity level of 81%. In contrast, August features cooler temperatures, with a minimum of -4°C (25°F), an average of 7°C (45°F), and a maximum of 20°C (68°F). Rainfall is significantly less in August, totaling around 40 mm (1.6 in) over 12 days, alongside a slightly higher humidity level of 84%. For more details on conditions specifically in August, visit Dunedin weather in August.
When comparing the weather in December and September, a notable difference in temperature is evident. December enjoys a much warmer climate, with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 27°C (80°F), while September experiences cooler averages, with temperatures dipping as low as -2°C (28°F) and peaking at 22°C (72°F). In terms of precipitation, December receives more rainfall at 105 mm (4.1 in) over 15 days, compared to September's 57 mm (2.2 in) across 12 days. Humidity levels are relatively similar, with December at 81% and September slightly higher at 83%. For a detailed look at the weather specifics, check out Dunedin weather in September.
The weather in December is generally milder and warmer compared to October, with temperatures ranging from a minimum of 4°C to a maximum of 27°C, and an average temperature of 14°C. In contrast, October experiences cooler temperatures, with a minimum of 0°C and a maximum of 24°C, averaging just 10°C. Both months see a similar number of rainy days, but December has a higher total precipitation of 105 mm compared to October's 81 mm. Humidity levels are slightly higher in December at 81%, while October maintains a similar level at 80%. For more detailed insights, you can check Dunedin weather in October.
In comparing the weather between December and November, December generally experiences slightly warmer temperatures, with an average of 14°C (58°F) and a minimum of 4°C (39°F), compared to November's average of 13°C (55°F) and minimum of 1°C (34°F). Both months share a similar maximum temperature of 27°C (81°F), but December sees a small uptick in precipitation, totaling 105 mm (4.1 in) over 15 days, compared to November's 96 mm (3.8 in) over the same number of days. Humidity is also marginally higher in December at 81%, compared to 78% in November. For a detailed look at November weather, you can check Dunedin weather in November.
As December rolls in, Dunedin experiences a delightful shift in weather, characterized by warmer temperatures and increased humidity compared to the cooler months that precede it. With days reaching up to 27°C (80°F) and an inviting average of 14°C (58°F), this month invites outdoor adventures amidst the gentle warmth. However, potential rain is a constant companion, with about 15 days of precipitation contributing to a total of 105 mm (4.1 in) which can surprise those unprepared. Embrace the blend of summer warmth and typical moisture that defines December, making it a unique time to explore Dunedin's charm. For more insights on seasonal variations, check out the detailed Dunedin Climate.