Last updated: August 31, 2025
In September, Arrowtown, New Zealand experiences a crisp transition into spring, marked by an average temperature of 3°C (37°F), with daytime highs reaching up to 13°C (56°F) and nighttime lows dipping to a chilly -9°C (16°F). The month sees considerable rainfall, accumulating to 161 mm (6.3 in) across 14 days, contributing to the area's lush landscapes. The humidity levels remain high at 86%, enhancing the freshness of the air. Whether you're exploring the historic sites or taking in the stunning autumn colors, Arrowtown's September weather offers a unique blend of cool temperatures and vibrant scenery.
In Arrowtown, New Zealand, September marks the transition from winter's chill to the subtle beginnings of spring. With a minimum temperature of -9°C (16°F) and an average hovering around 3°C (37°F), the month still feels quite brisk. Daytime highs are modest, peaking at 13°C (56°F), hinting at the warmer days to come. As September unfolds, residents and visitors alike can expect a gradual warming trend, a clear indication of nature awakening from its frosty slumber, making it an ideal time to embrace the burgeoning beauty of this charming town. Overall, the temperatures signal an exciting shift, laying the groundwork for the vibrant spring season that lies ahead.
September marks a notable peak in precipitation for Arrowtown, New Zealand, with an impressive 161 mm (6.3 in) of rain falling across 14 days. This substantial amount not only outshines the previous months but also significantly exceeds the typical rainfall patterns observed prior to spring. Following a relatively drier August with 93 mm (3.7 in), September's increase signals the transition into the wetter months, setting the stage for the lush landscapes that characterize Arrowtown in spring. As the chill of winter recedes, nature awakens with a robust supply of moisture, highlighting September as a pivotal month in the annual precipitation cycle.
In September, Arrowtown, New Zealand, experiences a slight dip in humidity to 86%, mirroring the figures seen in both January and October. This trend aligns with the gradual transition from the cooler, moist winter months to the warmer spring days. Throughout the year, Arrowtown maintains a consistent humidity level, typically hovering between 85% and 88%, creating a lush, vibrant atmosphere. As the seasons change, September sets the stage for drier days ahead, yet the enduring humidity ensures that the natural beauty of the region remains rich and inviting. With each passing month, Arrowtown showcases a delightful blend of meteorological stability and seasonal nuance.
As summer transitions into autumn, September in Arrowtown sees a UV Index of 6, placing it in the high exposure category with a burn time of about 25 minutes for fair-skinned individuals. This marks an increase from the previous months, where the UV levels remained low during winter. It's a gentle reminder that as we step out of the cooler months, UV exposure begins to escalate again, shifting from moderate levels in August. With October on the horizon, the UV Index is poised to rise further into the very high category. So, whether you’re exploring Arrowtown's stunning landscapes or enjoying outdoor activities, don’t forget to check the UV index and take the necessary precautions! For more details, visit Arrowtown UV Index.
UV Risk Categories
September in Arrowtown, New Zealand, brings a refreshing transition as the days begin to lengthen, boasting an impressive 237 hours of sunshine. This marks a notable increase from the winter months, where sunshine dipped to as low as 153 hours in July. As spring emerges, the allure of longer, sunnier days captivates residents and visitors alike, hinting at the warmth of October and November, which see an even greater surge in sunshine hours. With September's vibrant days paving the way for the golden hues of late spring, it's an ideal time for exploring the stunning landscapes of Arrowtown.
In Arrowtown, New Zealand, September marks a subtle transition toward more favorable weather as the chance of sunny days stands at 27%. While this probability is modest compared to the summer months, it shows a slight improvement from the diminished sunshine of winter, particularly in June and July when the likelihood drops to a mere 13% and 8%, respectively. As we move from the cold depths of winter and into spring, the chances for clearer skies begin to rise, suggesting that outdoor enthusiasts can start to anticipate the beauty of nature awakening after the chill. September's sunny potential sets the stage for the warmer months ahead, making it a delightful time for visitors to enjoy Arrowtown’s scenic landscapes.
As September unfolds in Arrowtown, New Zealand, daylight begins to stretch once more after the winter months, offering approximately 11 hours of sunlight. This gradual increase marks a delightful transition; moving from the shorter days of winter, where a mere 8 hours were common in June, to the broader daylight experience heralded by spring. The daylight duration steadily climbs throughout the year, peaking at a generous 15 hours in December. With September's twilight lingering longer each day, the landscape awakens, inviting residents and visitors alike to relish the vibrant hues of nature as it rejuvenates for the warmer months ahead.
As September arrives in Arrowtown, New Zealand, a gentle breeze stirs the air, with an average wind speed of 1.7 m/s (4 mph). This month marks a subtle shift in the wind patterns, as it aligns closely with the pre-spring atmosphere. Following the quieter months of winter, where winds dipped to a leisurely 1.2 m/s (3 mph) in July, September's winds awaken the environment, bringing a refreshing change. The consistent speeds from 1.6 m/s to 1.9 m/s seen throughout the year highlight an overall stability in Arrowtown's weather, but September stands out as an invigorating reminder of the transitioning seasons, inviting locals and visitors alike to savor the crisp air while the landscape prepares for the burgeoning spring.
Weather in Arrowtown varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Arrowtown, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between September and January, notable differences arise in temperature and precipitation. September typically sees cooler temperatures, with a minimum of -9°C (16°F), averaging around 3°C (37°F), and a maximum of only 13°C (56°F). In contrast, January experiences much warmer conditions, featuring a minimum of 1°C (33°F), an average of 13°C (55°F), and a maximum reaching 25°C (78°F). This January warmth comes with relatively lower precipitation, totaling 110 mm (4.3 in) over 11 days compared to September's 161 mm (6.3 in) over 14 days. Despite these differences in temperature and rainfall, both months share a similar humidity level of 86%. For more detailed insights, you can check the Arrowtown weather in January.
In September, the weather tends to be quite chilly, with temperatures ranging from a minimum of -9°C (16°F) to a maximum of 13°C (56°F) and an average temperature of just 3°C (37°F). This month experiences significant precipitation, totaling 161 mm (6.3 in) over approximately 14 days, accompanied by high humidity levels averaging around 86%. In contrast, February offers a much milder climate, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 24°C (76°F) and an average of 12°C (54°F). Precipitation is slightly lower at 136 mm (5.4 in) over about 11 days, while humidity remains relatively stable at 85%. For a more detailed overview of February weather, you can check Arrowtown weather in February.
In comparing the weather of September and March, we observe notable differences in temperature and precipitation. September features cooler temperatures, with a minimum of -9°C (16°F) and an average of 3°C (37°F), while March enjoys milder conditions, with temperatures ranging from a minimum of -3°C (27°F) to a pleasant maximum of 21°C (70°F). Precipitation levels also vary, with September receiving 161 mm (6.3 in) over 14 days compared to March's 96 mm (3.8 in) across 11 days. Interestingly, both months exhibit high humidity levels, around 86% for September and 87% for March. For more detailed insights on March weather specifically, you can check Arrowtown weather in March.
September and April present contrasting weather patterns, with September generally being cooler and wetter. In September, temperatures range from a chilly -9°C (16°F) to a maximum of 13°C (56°F), with an average of just 3°C (37°F). The month experiences significant precipitation, totaling 161 mm (6.3 in) over 14 days, while humidity remains high at 86%. In contrast, April offers a milder climate, with temperatures varying between -4°C (26°F) and a pleasant 20°C (68°F), averaging around 7°C (45°F). Although April sees less rainfall, with 110 mm (4.3 in) spread over 12 days, the humidity is slightly elevated at 88%. For those interested in exploring more about the weather in April, details can be found at Arrowtown weather in April.
When comparing the weather in September to that of May, we observe that September typically has slightly lower average temperatures, with averages around 3°C (37°F) compared to May's 4°C (40°F). Both months experience similar minimum temperatures of -9°C (16°F in September and 17°F in May), but May features a marginally higher maximum temperature of 15°C (59°F) compared to 13°C (56°F) in September. Precipitation levels are also noteworthy; September sees more rain with 161 mm (6.3 in) over 14 days, while May has less at 116 mm (4.6 in) across 13 days. Humidity is quite comparable, with September at 86% and May slightly higher at 88%. For more detailed insights on May weather, you can check Arrowtown weather in May.
When comparing the weather in September to that of June, September experiences slightly milder temperatures, with an average of 3°C (37°F) compared to June's 1°C (34°F). Both months share similar maximum temperatures of 13°C (56°F), but September has a wider range with a minimum of -9°C (16°F), while June's minimum is just -8°C (17°F). Precipitation levels are notably higher in September, with 161 mm (6.3 in) over 14 days, compared to June's 72 mm (2.8 in) over 12 days. Humidity is also a bit lower in September at 86%, compared to June's 88%. For more detailed insights into June weather, you can check Arrowtown weather in June.
When comparing the weather in September and July, we can see notable differences in temperature and precipitation. In September, the average temperature rises to 3°C (37°F), with a maximum of 13°C (56°F), making it warmer than July, which has an average of 0°C (32°F) and a maximum of only 7°C (46°F). Precipitation in September is slightly higher at 161 mm (6.3 in) over 14 days, compared to July's 131 mm (5.2 in) spread across 16 days. Humidity levels are quite close, with September at 86% and July at 88%. For a more detailed look at the weather patterns, you can check Arrowtown weather in July.
In comparing the weather of September and August, September appears to be slightly milder with an average temperature of 3°C (37°F), compared to August's average of 1°C (35°F). Notably, September experiences a higher maximum temperature of 13°C (56°F) versus August’s 10°C (50°F). Although September has increased rainfall, totaling 161 mm (6.3 inches) over 14 days, August also features considerable precipitation, accumulating 93 mm (3.7 inches) over 15 days. Humidity levels remain quite similar, with September at 86% and August at 87%. For further details on August weather, visit Arrowtown weather in August.
September and October showcase a noticeable transition in weather conditions. In September, temperatures range from a minimum of -9°C (16°F) to a maximum of 13°C (56°F), with an average temperature of 3°C (37°F). The month sees considerable precipitation, totaling 161 mm (6.3 in) over 14 days, while humidity remains high at 86%.
In contrast, October experiences slightly milder temperatures, with minimums around -7°C (20°F) and maximums peaking at 19°C (67°F), leading to an average of 6°C (43°F). The total precipitation decreases to 113 mm (4.5 in) across 15 days, yet humidity remains consistent at 86%. This shift highlights a gradual warming trend as the region moves deeper into autumn. For more specific details about Arrowtown's weather in October, visit Arrowtown weather in October.
In September, temperatures in Arrowtown typically range from a chilly -9°C (16°F) at night to a maximum of 13°C (56°F) during the day, with an average of 3°C (37°F). The month is characterized by significant precipitation, with 161 mm (6.3 in) falling over 14 days, and humidity remains high at 86%. In contrast, November sees a noticeable warming trend, with temperatures ranging from a minimum of -3°C (27°F) to a pleasant maximum of 23°C (73°F) and an average of 9°C (49°F). While the rainfall decreases slightly to 135 mm (5.3 in) spread over 15 days, humidity levels remain constant at 86%. For more detailed insights, you can refer to Arrowtown weather in November.
In September, temperatures in Arrowtown range from a brisk -9°C (16°F) at night to a maximum of 13°C (56°F) during the day, with an average of 3°C (37°F). The month is characterized by significant rainfall, totaling 161 mm (6.3 in) over 14 days, as well as high humidity at 86%. In contrast, December experiences milder weather with temperatures ranging from a minimum of 0°C (33°F) to a pleasantly warm maximum of 22°C (72°F), averaging 11°C (52°F). Precipitation decreases slightly to 146 mm (5.7 in) over 16 days, while humidity remains constant at 86%. For a more detailed look at Arrowtown's December conditions, visit Arrowtown weather in December.
September in Arrowtown is a month of transition, marked by a notable drop in temperatures as the region bids farewell to winter's chill. Unlike the milder summer months, the average temperature hovers around a brisk 3°C, with colder nights that can plunge to -9°C. The increased precipitation, seen on nearly half the days of the month, adds a refreshing dampness to the air, raising humidity levels to a significant 86%. This combination of chilly air and moisture sets the stage for the vibrant spring blooms that follow, making September a unique chapter in Arrowtown's climatic narrative. For more on how the weather varies throughout the year, check out the detailed Arrowtown Climate.