Last updated: August 31, 2025
December in Westport, New Zealand offers a mild blend of summer warmth and refreshing rain. With maximum temperatures reaching up to 23°C (73°F) and an average of 16°C (61°F), visitors can enjoy comfortable weather, though nights can be cooler with minimum temperatures around 9°C (49°F). This coastal town experiences significant precipitation, totaling 233 mm (9.2 in) over approximately 18 wet days, resulting in a high humidity level of 85%. While rain may be frequent, the lush landscapes and vibrant natural beauty of Westport are truly worth exploring during this dynamic month.
As December arrives in Westport, New Zealand, the temperatures begin to embrace the warmth of summer, showcasing a delightful range that invites outdoor adventures. With average temperatures hovering around 16°C (61°F), and highs reaching 23°C (73°F), the month marks a notable increase from the cooler months preceding it. The minimum temperature settles at a comfortable 9°C (49°F), providing a mild start to the summer season. This pattern signifies a gradual shift towards warmer months, balancing perfectly with the occasional refreshing breezes. Overall, December heralds a pleasant ambiance, making Westport an attractive destination for visitors eager to bask in the beauty of its coastal charm.
December in Westport, New Zealand, marks a significant culmination of the year’s rainfall, with an average precipitation of 233 mm (9.2 in) spread over 18 days. This month typically showcases a transition as late spring gives way to the summer months, reflecting a slight uptick in rainfall compared to November's 210 mm. December's consistent precipitation, often delivered in a mix of drizzles and heavier showers, indicates a wetter trend that often persists into the New Year. As one of the wetter months of the year, December sets the tone for a lush and vibrant landscape, perfectly encapsulating the beauty of Westport’s natural surroundings. This trend of elevated rainfall during late spring and early summer aligns with the region's overall climate patterns, emphasizing the importance of prepared outdoor plans amidst the intermittent showers.
In December, Westport, New Zealand experiences a notable rise in humidity, reaching 85%—the highest level of the year. This uptick marks a trend of increasing moisture as the summer months approach, following a relatively stable range of 79% to 84% from March to November. The gradual climb from January's 84% heralds a humid end to the year, with December's conditions reflecting the lush, verdant landscapes that characterize this coastal region. As the months shift, the humidity fluctuates but often hovers around the 80% mark, creating a consistently moist environment that plays a crucial role in the area's unique climate and vibrant natural ecosystems.
As December rolls into Westport, New Zealand, the sun takes center stage with a UV Index of 13, placing it squarely in the extreme exposure category. This sharp rise mirrors the trends seen in January and February, where the same high levels persisted, each commanding an urgent burn time of just 10 minutes. Throughout the year, UV intensity fluctuates, with the index dipping to moderate levels in May and August and reaching its lowest in the winter months of June and July, showcasing the seasonal variability in sun exposure. However, as the year wraps up, the return to extreme levels serves as a reminder to remain vigilant about sun protection. For more detailed insights on UV trends in the area, check out the Westport UV Index.
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December in Westport, New Zealand, welcomes the festive season with a radiant flourish of sunshine, boasting an impressive 314 hours of sunlight. This marks a significant leap from the preceding months, showcasing a delightful trend where daylight steadily increases towards the year's end. After a gradual decline from autumn's 213 hours in April to a low of 169 hours in June, there is a cheerful rebound beginning in spring. The number of hours steadily rises, culminating beautifully as summer approaches, with December standing out as the sunniest month of the year. This transition not only brightens the landscape but also beckons visitors to bask in Westport's natural splendor, making December a perfect time to experience the region's vibrant charm.
In Westport, New Zealand, the chance of enjoying sunny weather in December is notably lower compared to the preceding months, with only a 24% likelihood of sunshine. This decline in sunny days contrasts sharply with the early summer months of January and February, where the chances peak at 43% and 37%, respectively. Overall, as the year progresses, the likelihood of sunny weather exhibits a gradual decline, particularly from the vibrant days of late spring into the more overcast winter months. December’s diminished opportunity for sun serves as a gentle reminder that while it marks the start of summer, Westport's weather can remain quite variable.
In Westport, New Zealand, December is a highlight of the year, showcasing the longest daylight duration with 15 hours of sunlight that promotes vibrant outdoor activities and festivities. As the year unfolds, daylight gradually decreases from a peak of 14 hours in November to a minimum of 9 hours from May through July. This seasonal rhythm reveals a striking transition, where the sun shines brightest during the summer months (December through February), before easing into shorter days as autumn sets in. After the winter lull, daylight begins to lengthen again, ramping up towards the summer, creating an inviting cycle that enriches the outdoor lifestyle for locals and visitors alike.
As December settles over Westport, New Zealand, the winds shift slightly, bringing an average speed of 4.4 m/s (10 mph)—a gentle reminder of the changing seasons. Though not the strongest winds of the year, which peak in September at 5.4 m/s (12 mph), December's breezes remain comfortably refreshing, echoing the stability of the preceding months. Consistently moderate winds have characterized the latter part of the year, with July and August boasting higher averages of 5.0 m/s (11 mph) and 4.8 m/s (11 mph), respectively. As the year winds down, the December gusts continue to offer a pleasant transition, making it an ideal time for enjoying the natural beauty of the region while embracing the mild air flow that accompanies the onset of summer.
Weather in Westport varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Westport, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather in Westport typically sees a minimum temperature of 9°C (49°F), with averages reaching up to 16°C (61°F) and a maximum of 23°C (73°F). December experiences significant rainfall, accumulating around 233 mm (9.2 in) over approximately 18 days, resulting in a relatively high humidity level of 85%.
Conversely, January brings slightly milder conditions, with a minimum temperature of 10°C (50°F) and maintaining the average and maximum temperatures of 16°C (62°F) and 23°C (73°F), respectively. Precipitation decreases to 169 mm (6.7 in), occurring over just 13 days, leading to a slight drop in humidity to 84%.
For a detailed look at January’s weather patterns, you can visit Westport weather in January.
December and February showcase mild and pleasant weather, with both months experiencing relatively warm temperatures. In December, the minimum temperature drops to around 9°C (49°F), while the average max reaches 23°C (73°F), accompanied by significant rainfall of 233 mm (9.2 in) over 18 days and high humidity of 85%. In contrast, February offers slightly warmer conditions with a minimum of 10°C (51°F) and a maximum of 25°C (76°F), while precipitation decreases to 155 mm (6.1 in) over 12 days and humidity lowers to 80%. For a more detailed look at February weather, you can visit Westport weather in February.
In December, the weather in Westport showcases a mild range of temperatures with a minimum of 9°C (49°F), an average of 16°C (61°F), and a maximum of 23°C (73°F). The month is quite wet, with a total precipitation of 233 mm (9.2 in) spread over 18 days, resulting in a high humidity level of 85%. In contrast, March experiences slightly warmer temperatures, with a minimum of 10°C (50°F), an average of 16°C (62°F), and a maximum of 22°C (73°F). The precipitation is reduced to 198 mm (7.8 in) over 16 days, accompanied by a lower humidity of 79%. For more detailed weather insights in March, you can visit Westport weather in March.
December and April present distinct weather patterns, with December typically experiencing warmer temperatures and higher humidity. In December, temperatures range from a minimum of 9°C (49°F) to a maximum of 23°C (73°F), with an average of 16°C (61°F). The month sees significant precipitation, totaling 233 mm (9.2 in) over 18 days, alongside a humidity level of 85%. In contrast, April boasts slightly cooler averages, with temperatures ranging from 8°C (46°F) to 21°C (69°F) and an average of 14°C (58°F). The rainfall is also somewhat less, at 219 mm (8.6 in) over 17 days, with a lower humidity level of 79%. For more specific details on April's climate, you can visit Westport weather in April.
When comparing the weather in December and May, we notice distinct differences in temperature and precipitation patterns. December typically has milder temperatures, ranging from a minimum of 9°C (49°F) to a maximum of 23°C (73°F), resulting in an average of 16°C (61°F). In contrast, May sees cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 18°C (65°F), yielding an average of 13°C (55°F).
In terms of precipitation, December records 233 mm (9.2 in) over 18 days, while May experiences a slightly higher total of 250 mm (9.9 in) over just 16 days. Humidity levels also differ, with December being more humid at 85% compared to May's 80%. For a detailed look at Westport's specific weather conditions in May, visit Westport weather in May.
When comparing the weather in December and June, it is evident that December tends to be warmer and wetter. In December, temperatures range from a minimum of 9°C (49°F) to a maximum of 23°C (73°F), with an average temperature of 16°C (61°F). This month sees significant rainfall, accumulating 233 mm (9.2 in) over 18 days, coupled with high humidity at 85%.
In contrast, June experiences cooler temperatures, with a minimum of 6°C (42°F), an average of 11°C (52°F), and a maximum of 17°C (62°F). Precipitation is lower in June, totaling 145 mm (5.7 in) over 13 days, along with slightly reduced humidity at 82%. For a more detailed look at June weather, you can visit Westport weather in June.
Overall, December offers a warmer and more humid climate compared to the cooler, drier conditions found in June.
In comparing the weather of December and July, December tends to be warmer, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 23°C (73°F), while July is cooler, with temperatures varying from a minimum of 4°C (40°F) to a maximum of 15°C (59°F). Despite being the warmer month, December experiences higher precipitation levels of 233 mm (9.2 in) across 18 days, compared to July's 301 mm (11.8 in) over 17 days. However, July maintains a slightly lower humidity level at 82% than December's 85%, making the overall feel of the weather in December notably more humid. For further details on July weather, you can visit Westport weather in July.
In December, the weather in Westport is notably warmer, featuring an average temperature of 16°C (61°F) compared to the cooler August average of 11°C (51°F). December also experiences higher maximum temperatures, reaching up to 23°C (73°F), while August peaks at only 15°C (60°F). However, both months see considerable rainfall, with December receiving 233 mm (9.2 in) across 18 days and August slightly more with 250 mm (9.8 in) over 21 days. Humidity levels in December are higher at 85% compared to August's 79%, making December feel more muggy despite its warmer temperatures. For a more detailed look at August weather, check out Westport weather in August.
In comparing the weather of December and September, December tends to be warmer and more humid. December features a minimum temperature of 9°C (49°F) and an average of 16°C (61°F), peaking at 23°C (73°F). In contrast, September's temperatures are cooler, with a minimum of 4°C (40°F) and an average of 11°C (52°F), reaching a maximum of only 15°C (60°F). Precipitation is slightly higher in September, with 264 mm (10.4 in) over the same number of rainfall days as December, which sees 233 mm (9.2 in) over 18 days. Humidity levels are also higher in December at 85%, compared to September’s 81%. For more details about the September weather, visit Westport weather in September.
In December, the weather typically features a warmer temperature range, with minimums around 9°C (49°F) and maximums reaching 23°C (73°F), compared to October's cooler range of 6°C (43°F) to 18°C (64°F). While both months experience significant precipitation—December seeing 233 mm (9.2 in) over 18 days and October slightly less at 229 mm (9.0 in) across 19 days—December is characterized by a higher humidity level at 85%, compared to October's 82%. For more detailed insights, you can check Westport weather in October.
In comparing the weather between November and December, December tends to be slightly warmer, with average temperatures ranging from a minimum of 9°C (49°F) to a maximum of 23°C (73°F), compared to November’s minimum of 7°C (45°F) and maximum of 20°C (69°F). Additionally, December sees increased precipitation, recording 233 mm (9.2 in) over 18 days, while November has a total of 210 mm (8.3 in) across 14 days. Both months experience high humidity, though December is marginally higher at 85%, compared to November’s 84%. For a closer look at the conditions in November, visit Westport weather in November.
As December rolls into Westport, the weather showcases a delightful blend of warmth and moisture that sets it apart from other months. With average temperatures hovering around a pleasant 16°C, the days are generally mild, inviting outdoor activities. However, December also sees a significant increase in humidity and precipitation, making it one of the wetter months of the year, with rain falling on nearly two-thirds of the days. This unique combination of temperatures and rain creates a lush, vibrant landscape, perfect for exploring the region's natural beauty. For a deeper dive into Westport's climate dynamics, visit Westport Climate.