Last updated: August 31, 2025
In August, Wellington, New Zealand experiences a cool, damp climate characterized by an average temperature of 11°C (52°F). With maximum temperatures reaching up to 14°C (57°F) and dropping to a minimum of 6°C (43°F), this month serves as a transitional period into spring. The region records a significant 89 mm (3.5 in) of precipitation over approximately 12 days, contributing to its famously lush landscapes. High humidity levels averaging 83% further enhance the feeling of freshness in the air, making Wellington a unique destination for those who appreciate vibrant winter weather before the blooms of spring.
In August, Wellington, New Zealand experiences a notable chill as winter begins to wind down. The temperatures dip further, with minimums around 6°C (43°F), while the averages hover at 11°C (52°F) and peak at a modest 14°C (57°F). This month marks one of the colder points in the year, reflecting a steady transition from the cooler July temperatures. Despite the crisp air, the city’s vibrant spirit remains undeterred, setting the stage for the arrival of spring just around the corner. As the days gradually lengthen, locals and visitors alike can look forward to a slow but sure warming trend in the upcoming months, making August an essential part of the seasonal cycle.
In August, Wellington experiences a notable precipitation total of 89 mm (3.5 in), marking a slight decrease from the previous month’s higher 108 mm (4.3 in) in July. Rainfall is consistent with an average of 12 wet days, maintaining a trend of increased precipitation during the middle of the year. This pattern continues from June through August, where Wellington’s damp winter gives way to a more moderate spring. As the city shakes off the chill of winter, the rainfall in August indicates a transition, setting the stage for the upcoming spring months, which show a gradual reduction in precipitation.
August in Wellington, New Zealand sees a humidity level of 83%, a slight decrease from the peak of 86% experienced during the colder months of June and July. This gradual ebb in moisture reflects a common trend as the region transitions towards spring. Generally, humidity begins at a consistent 79% from January through March before creeping up throughout late autumn and winter, peaking in mid-year. As the days start to warm, August maintains a relatively high humidity, indicative of Wellington's maritime climate, yet hints at the approaching drier conditions ahead in September and October, which both sit at 83%. Overall, while August remains comfortably humid, it also marks a turning point toward drier days to come.
In August, Wellington experiences a moderate UV Index of 4, indicating a noticeable shift from the low levels of summer's mid-year months. With a burn time of 30 minutes, sun safety becomes increasingly important as the days gradually lengthen and the sun's intensity begins to rise. This trend marks a transition towards more UV exposure as spring approaches, contrasting sharply with the extreme levels seen in January and February. While the UV Index is lower compared to the peak summer months, it's essential to remain vigilant and protect your skin when basking in the August sun. For more details on how UV levels vary throughout the year, check the Wellington UV Index.
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As August rolls into Wellington, the city enjoys 226 hours of sunshine, a welcome boost after the cooler winter months. While this is a slight dip from July's 193 hours, it signals the gradual return of brighter days. The trend of increasing daylight continues into spring, with September promising 250 hours and October ramping up to 286 hours. This steady climb hints at the vibrant summer ahead, perfectly capturing the cycle of Wellington's weather, where each month brings its own unique charm and the anticipation of sunnier days just around the corner.
As August rolls into Wellington, the chances of enjoying sunny weather stand at 45%. This figure aligns closely with the preceding months of July and September, both marking 45% and 47% chances of sunshine, respectively. Interestingly, this period generally experiences a slight dip in sunny days compared to the summer months, with January peaking at 61% and February displaying a respectable 48%. Overall, while August may not boast the sunniest weather, it maintains a consistent trend that keeps Wellington's charm alive, making it a delightful time to explore the city's unique offerings, even with the clouds occasionally rolling in.
In Wellington, New Zealand, August marks a transition in daylight duration as the days slowly begin to lengthen, averaging 10 hours of sunlight. Following the prolonged winter months of June and July, which also recorded 9 hours of daylight, August signals the first significant increase. As the region moves towards spring, daylight hours steadily increase, paving the way for sunnier September with 11 hours of light. This gradual shift in daylight not only brightens the days but also heralds the return of warmer weather, making August a pivotal month in Wellington's annual rhythm of light and seasons.
As winter transitions into spring, August in Wellington marks a significant upswing in wind activity, with an average wind speed of 8.1 m/s (18 mph). This rise is part of a recognizable pattern as the city experiences its most blustery months in late winter and early spring, with September recording even higher speeds at 8.9 m/s (20 mph). The winds pick up momentum from mid-year; starting at 7.6 m/s (17 mph) in June, they steadily build towards August, suggesting a dynamic climate in this coastal city. While the earlier months of the year display moderate breezes averaging around 7.0 m/s, August’s gusts are a vivid reminder of Wellington’s reputation as the Windy City, inviting both residents and visitors to embrace the invigorating elements of late winter energy.
Weather in Wellington varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Wellington, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather patterns of August and January, we observe notable differences. August brings cooler temperatures with a minimum of 6°C (43°F) and an average of 11°C (52°F), while January enjoys milder conditions, featuring a minimum of 11°C (52°F) and an average of 17°C (62°F). Precipitation levels are also distinct, with August experiencing more rainfall at 89 mm (3.5 in) over 12 days, compared to January's relatively dry conditions of 33 mm (1.3 in) over just 6 days. Humidity is slightly higher in August at 83%, while January maintains a lower humidity level of 79%. For more details on January weather, you can visit Wellington weather in January.
In August, Wellington experiences cooler temperatures, with an average ranging from 6°C (43°F) to a maximum of 14°C (57°F). The month sees a significant amount of precipitation, averaging 89 mm (3.5 in) over 12 days, accompanied by a high humidity level of 83%. In contrast, February offers milder weather, with temperatures varying from a minimum of 12°C (54°F) to a pleasant maximum of 22°C (72°F). February also has less precipitation, averaging 69 mm (2.7 in) over just 6 days, and slightly lower humidity at 79%. For more detailed insights about February weather in Wellington, check out Wellington weather in February.
In August, the weather is cooler with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 14°C (57°F), and an average temperature of 11°C (52°F). The month experiences about 89 mm (3.5 in) of precipitation over 12 days, with humidity levels around 83%. In contrast, March brings milder conditions, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 20°C (69°F), averaging 16°C (61°F). Precipitation is somewhat lower at 76 mm (3.0 in) over 9 days, and humidity is slightly less at 79%. For more details on March weather in Wellington, visit Wellington weather in March.
In comparing the weather of August and April, we observe notable differences in temperature and precipitation patterns. August tends to be cooler, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 14°C (57°F), while April enjoys milder temperatures, with averages from 9°C (48°F) to 19°C (67°F). Precipitation is slightly more prevalent in April, totaling 104 mm (4.1 in) over 10 days compared to August's 89 mm (3.5 in) over 12 days. Humidity levels remain relatively high in both months, with August at 83% and April at 80%. For more detailed information, you can visit Wellington weather in April.
When comparing the weather in August and May, we see that both months have similar precipitation levels, with August receiving 89 mm and May 88 mm over roughly the same number of rainy days—12 in August and 11 in May. However, May generally boasts warmer temperatures, with a minimum of 7°C (44°F) and a maximum of 17°C (64°F), compared to August's cooler range of 6°C (43°F) to 14°C (57°F). Additionally, May has a slightly higher average temperature of 13°C (56°F) compared to August's 11°C (52°F). Humidity levels are quite close, with May at 84% and August at 83%. For a more comprehensive view of the weather patterns, you can check Wellington weather in May.
In comparing the weather between August and June, we see some notable differences. August tends to be slightly cooler, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 14°C (57°F), while June averages a bit warmer, with temperatures from 7°C (45°F) to 16°C (61°F). Both months experience similar levels of precipitation, with August receiving 89 mm (3.5 in) over 12 days and June slightly wetter at 101 mm (4.0 in) also over 12 days. Humidity levels are comparable as well, with August at 83% and June just a bit higher at 86%. For a more detailed look at June's weather patterns, you can visit Wellington weather in June.
In comparison to July, August experiences slightly cooler temperatures, with a minimum of 6°C (43°F) compared to July's 7°C (44°F). Both months share the same average temperature of 11°C (52°F), but August's maximum temperature is a bit lower at 14°C (57°F) versus 15°C (59°F) in July. Precipitation is also less in August, totaling 89 mm (3.5 in) over 12 days, while July sees a higher amount of 108 mm (4.3 in) spread across 13 days. Additionally, humidity remains relatively high in both months, with August at 83% and July slightly higher at 86%. For more detailed information, you can visit Wellington weather in July.
In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 14°C (57°F), with an average of 11°C (52°F). The month experiences 89 mm (3.5 in) of precipitation over 12 days, accompanied by a humidity level of 83%. In contrast, September sees a slight increase in temperature, with a minimum of 7°C (44°F) and a maximum of 15°C (59°F), while maintaining the same average of 11°C (52°F). Precipitation in September is slightly lower, totaling 85 mm (3.4 in) over the same number of rainy days, and humidity remains consistent at 83%. For a more detailed look at September's weather, you can visit Wellington weather in September.
In August, the weather features cooler temperatures with a minimum of 6°C (43°F) and an average of 11°C (52°F), peaking at 14°C (57°F). The month sees significant rainfall, totaling 89 mm (3.5 in) over 12 days, accompanied by high humidity at 83%. In contrast, October offers slightly warmer conditions, with a minimum temperature remaining the same at 6°C (44°F) but an average increase to 12°C (55°F) and a maximum of 16°C (61°F). Precipitation decreases to 72 mm (2.8 in) across 11 days, and humidity remains comparable at 82%. For detailed insights, you can check Wellington weather in October.
August and November present distinct weather patterns, with notable differences in temperature and precipitation. In August, temperatures range from a chilly minimum of 6°C (43°F) to an average of 11°C (52°F) and a maximum of 14°C (57°F), accompanied by relatively high humidity at 83%. This month sees about 89 mm (3.5 in) of precipitation spread over 12 days. Conversely, November experiences milder conditions, with temperatures starting at a minimum of 9°C (49°F), averaging 14°C (57°F), and peaking at 18°C (64°F). Additionally, November has less rainfall, totaling 73 mm (2.9 in) over 10 days, and slightly lower humidity at 82%. For more detailed insights, you can check the comprehensive guide on Wellington weather in November.
In August, the weather tends to be cooler with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 14°C (57°F), accompanied by an average temperature of 11°C (52°F). The month experiences considerable precipitation, totaling 89 mm (3.5 in) over approximately 12 days and a relatively high humidity level of 83%. In stark contrast, December offers warmer temperatures, with a minimum of 10°C (51°F) and a maximum of 20°C (68°F), resulting in a more pleasant average of 16°C (61°F). Although December receives slightly more rainfall at 101 mm (4.0 in) over 11 days, the humidity is marginally lower at 81%. For more details, check out this link: Wellington weather in December.
As winter's grip begins to loosen, August in Wellington showcases a transition marked by cooler temperatures and increased precipitation—characteristics that set it apart from the warmer months. With an average warmth hovering around 11°C (52°F) and a notable drop in sunshine, residents and visitors can expect a damp atmosphere, with humidity levels reaching 83%. This month, averaging just over 12 rainy days, invites a cozy ambiance perfect for indoor activities and enjoying the city's vibrant cultural scene. If you're looking to understand more about the subtleties of the weather throughout the year, be sure to explore Wellington Climate.