Last updated: August 31, 2025
September in Hanmer Springs, New Zealand witnesses a dynamic shift in weather as the region transitions into spring. With a maximum temperature reaching a pleasant 16°C (61°F) and an average hovering around 5°C (41°F), the days begin to warm up. However, evenings can still feel brisk, with a minimum dipping to -13°C (9°F). The region experiences significant precipitation, totaling 131 mm (5.2 in) over 15 days, contributing to the lush surroundings that Hanmer Springs is renowned for. Accompanying this rainfall, the humidity remains high at 82%, creating a refreshing atmosphere. Visitors can expect a vibrant blend of cooler days and nourishing rain, perfect for enjoying the natural beauty and geothermal wonders of this picturesque destination.
In September, Hanmer Springs experiences a transition as winter gradually gives way to the hints of spring. The temperatures during this month show a noticeable shift, with minimums around -13°C (9°F) and a cool average of 5°C (41°F). As the days progress, residents can look forward to milder weather, peaking at a comfortable maximum of 16°C (61°F). Although the cold nights linger, the promise of warmer days ahead begins to emerge, a refreshing change after the chill of the preceding months. This teasing of warmth captures the essence of a late winter, making September a unique and invigorating time to visit this beautiful locale.
In September, Hanmer Springs experiences a significant increase in rainfall, with precipitation reaching 131 mm (5.2 in) over 15 days. This uptick marks the peak of the region's wet season, following a slightly dryer August that recorded 92 mm. The trend suggests a gradual intensification in rainfall as the seasons change, with each month from April to September showing an overall rise in precipitation amounts. This makes September a pivotal month, not just for water levels but also for the vibrant greenery that emerges, setting the stage for the picturesque scenery in the months ahead. As the days begin to brighten, the abundant rainfall nourishes the landscape, showcasing the natural beauty that Hanmer Springs is renowned for.
In September, Hanmer Springs experiences a humidity level of 82%, maintaining a comfortable balance as the region transitions from winter to spring. This month’s humidity mirrors that of August, indicating a trend of elevated moisture in the air that persists as the seasons shift. Over the past several months, humidity levels have generally risen, peaking in July at 85%, before a slight decline is observed in October. The consistent humidity throughout the late winter and early spring months not only enhances the lush, vibrant landscapes but also contributes to the relaxing atmosphere that makes Hanmer Springs a beloved destination.
In September, Hanmer Springs experiences a UV Index of 6, placing it in the high exposure category with a burn time of 25 minutes. As we transition from winter to spring, the UV Index begins to rise from the lower levels of the previous months, indicating an increase in sun intensity. This pattern continues into October, where the UV Index jumps to 10, categorizing it as very high once again. Comparing to the summer months of January and February, where values reach a peak of 14 and 16, it's evident that UV exposure is intensifying as we approach the warmer season. As you enjoy the beautiful landscapes of Hanmer Springs, be mindful of the increasing sun strength and stay protected. For more detailed insights, check out the complete Hanmer Springs UV Index.
UV Risk Categories
September in Hanmer Springs shines brightly, welcoming the early spring warmth with 231 hours of sunshine. This month marks a delightful transition as the days begin to lengthen, bringing more light compared to the cooler winter months of June and July, which only recorded 155 and 167 hours respectively. As the sun starts to peek out from behind the clouds, September's hours of sunlight signal a gradual uplift from the mid-year lows, hinting at the vibrant and sunny days to come in the following months. With October's count of 264 hours and November reaching 293, it's clear that this charming town is gearing up for a splendid spring, where each subsequent month promises more opportunities for outdoor adventures under an inviting sun.
September in Hanmer Springs, New Zealand, ushers in the arrival of spring, bringing with it a 29% chance of sunny weather. While this percentage reflects a modest increase in sunshine compared to the drearier winter months, it remains lower than the peak summer months of January and February, each enjoying a robust 39% probability of clear skies. As the seasons change, visitors can anticipate a gradual shift toward brighter days, but it’s wise to stay prepared for the occasional cloud cover. Overall, September offers a glimpse of sunny potential, setting the stage for the sunnier October and November ahead.
As September rolls into Hanmer Springs, daylight begins to stretch out again, offering approximately 11 hours of sunshine. This gradual increase marks the start of longer days after a winter of shorter daylight hours in June and July, where the sun only graced the sky for 9 hours. The transition from winter to spring sees a positive uptick, with daylight extending further into October, reaching 13 hours, and hinting at the upcoming summer months. By November and December, daylight duration peaks at 14 and 15 hours, respectively, embracing the vibrant energy of longer days. This rhythmic variation offers not just a change in the length of sunlight but also an invigorating shift in the seasonal mood of the region.
As September arrives in Hanmer Springs, New Zealand, the transition into spring brings with it a noticeable uptick in wind activity. Average wind speeds rise to 3.9 m/s (9 mph), marking the highest point of the year so far. This shift from the more tranquil summer months, where January to August averaged around 3 m/s, invigorates the landscape with a refreshing breeze that stirs the crisp air and rustles the leaves. The gusty September winds herald the arrival of warmer days ahead, creating a vibrant atmosphere ideal for outdoor adventures and scenic explorations, while hinting at the dynamic weather patterns that characterize this picturesque region.
Weather in Hanmer Springs varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hanmer Springs, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of September and January, it's clear that January tends to be much warmer and drier. September sees temperatures ranging from a chilly minimum of -13°C (9°F) to an average of 5°C (41°F), peaking at 16°C (61°F). In addition, it experiences significant precipitation, with 131 mm (5.2 in) over 15 days, contributing to a high humidity level of 82%. In contrast, January boasts milder temperatures, with a minimum of -1°C (30°F) and an average of 14°C (57°F), reaching a comfortable maximum of 25°C (78°F). Precipitation is also noticeably less in January at 67 mm (2.6 in) across 8 days, with humidity dropping to 72%. For more detailed insights into January weather, you can check Hanmer Springs weather in January.
September and February exhibit contrasting weather patterns. In September, temperatures are much cooler, with a minimum of -13°C (9°F) and an average of 5°C (41°F), peaking at a maximum of 16°C (61°F). This month also sees higher precipitation, totaling 131 mm (5.2 in) over 15 days, along with a relatively high humidity level of 82%. In contrast, February brings milder temperatures, with a minimum of 2°C (35°F), an average of 13°C (56°F), and maximums reaching up to 27°C (81°F). The month is drier, with only 81 mm (3.2 in) of rainfall spread across 9 days and a lower humidity of 72%. For more details, check out Hanmer Springs weather in February.
When comparing the weather in September and March, notable differences emerge in both temperature and precipitation. September experiences cooler temperatures with a minimum of -13°C (9°F) and an average of 5°C (41°F), while March boasts milder conditions, starting at a minimum of 0°C (32°F) and reaching an average of 12°C (53°F). In September, the maximum temperature only reaches about 16°C (61°F), whereas March peaks at a warmer 22°C (71°F). Additionally, September sees more precipitation at 131 mm (5.2 in) over 15 days, compared to March's 91 mm (3.6 in) over 12 days. Humidity levels are also slightly higher in September at 82%, compared to March's 77%. For those looking for specific details about March weather, you can find more information here: Hanmer Springs weather in March.
Comparing the weather in September and April reveals notable differences in temperature, precipitation, and overall conditions. In September, temperatures range from a chilly -13°C (9°F) at night to a mild 16°C (61°F) during the day, with an average temperature of around 5°C (41°F). The month experiences significant precipitation, totaling 131 mm (5.2 in) over 15 days, coupled with higher humidity at 82%.
In contrast, April offers slightly warmer temperatures, with lows at -9°C (17°F) and daytime highs reaching 20°C (68°F), giving an average of 9°C (48°F). Precipitation amounts to 104 mm (4.1 in) over 11 days, and humidity is lower at 77%. This comparison highlights that while September is cooler and wetter, April benefits from relatively milder weather conditions, making it a more pleasant time to be outdoors. For more details about April weather, you can visit Hanmer Springs weather in April.
When comparing the weather in September and May, both months exhibit cool temperatures and high humidity levels of 82%. September tends to be slightly colder on average, with temperatures ranging from a minimum of -13°C (9°F) to a maximum of 16°C (61°F), while May has a slightly warmer range, with a minimum of -9°C (16°F) and a maximum of 17°C (63°F). Precipitation is quite similar, with September receiving 131 mm (5.2 in) over 15 days, compared to May's 113 mm (4.4 in) over 12 days. For more details on the weather during this time, you can refer to Hanmer Springs weather in May.
In comparing the weather between September and June, we see some notable differences. September generally experiences slightly milder temperatures, with an average of 5°C (41°F) and a maximum of 16°C (61°F), compared to June's average temperature of 3°C (38°F) and maximum of 14°C (58°F). While both months feature considerable precipitation, September receives a bit more at 131 mm (5.2 in) over 15 days, in contrast to June's 115 mm (4.5 in) over 13 days. Additionally, humidity levels are relatively high in both months, with September at 82% and June at 84%. For more specific insights into June weather patterns, you can refer to Hanmer Springs weather in June.
In comparing the weather of September and July, we observe that September generally experiences higher average temperatures, with an average of 5°C (41°F) compared to July's 3°C (37°F). While both months have similar minimum temperatures of -13°C (9°F), September boasts a slightly warmer maximum of 16°C (61°F) versus July’s 12°C (55°F). Precipitation levels are quite comparable, with September receiving 131 mm (5.2 in) and July slightly less at 126 mm (5.0 in), both distributed over approximately 15 days. Humidity is a touch lower in September at 82% compared to July’s 85%. For more details on July weather, visit Hanmer Springs weather in July.
In comparing the weather of September and August, there are notable differences in temperature and precipitation. September experienced a slightly wider temperature range with a minimum of -13°C (9°F) and a maximum of 16°C (61°F), leading to an average of 5°C (41°F). In contrast, August had a minimum of -12°C (12°F) and a maximum of 13°C (56°F), resulting in a marginally lower average temperature of 4°C (39°F). Additionally, September saw increased precipitation, totaling 131 mm (5.2 in) over 15 days, compared to August's 92 mm (3.6 in) during the same number of days. Both months maintained a consistent humidity level of 82%. For more detailed information on August weather, please refer to Hanmer Springs weather in August.
In comparison to September, October experiences slightly milder temperatures, with minimums of -10°C (14°F) versus -13°C (9°F) and a higher average of 8°C (46°F) compared to September's average of 5°C (41°F). The maximum temperatures also rise, reaching 19°C (67°F) in October, up from 16°C (61°F) in September. While September receives slightly more precipitation at 131 mm (5.2 in) over 15 days, October has a total of 110 mm (4.3 in) with the same number of rainy days. Additionally, October's humidity dips to 79%, a slight decrease from the 82% noted in September. For more detailed information on October weather in Hanmer Springs, you can visit Hanmer Springs weather in October.
In September, temperatures in Hanmer Springs range from a minimum of -13°C (9°F) to a maximum of 16°C (61°F), with an average temperature of 5°C (41°F). The month experiences relatively high precipitation at 131 mm (5.2 in) over 15 days and maintains a humidity level of 82%. In contrast, November sees a milder climate, with temperatures ranging from a minimum of -3°C (28°F) to a pleasant maximum of 22°C (72°F), and an average temperature of 10°C (51°F). Precipitation decreases slightly to 115 mm (4.5 in) over the same number of days, with humidity falling to 77%. For a detailed look at the weather in this month, check Hanmer Springs weather in November.
In September, temperatures range from a chilly -13°C (9°F) at night to a comfortable average of 5°C (41°F) during the day, peaking at 16°C (61°F). The month experiences significant precipitation of 131 mm (5.2 in) over approximately 15 days, accompanied by high humidity at 82%. In contrast, December brings milder weather with temperatures ranging from 0°C (32°F) to a warmer average of 12°C (54°F), reaching a maximum of 23°C (73°F). Although December sees slightly more precipitation at 144 mm (5.7 in) over 14 days, the humidity drops to 75%. For a detailed look at weather specifics, check out Hanmer Springs weather in December.
As September unfolds in Hanmer Springs, the weather presents a unique transition from winter's chill to the gentler warmth of spring. With maximum temperatures reaching a mild 16°C, the early signs of bloom contrast sharply with nights that can plunge to frosty lows of -13°C. This month is characterized by significant rainfall, averaging 131 mm, falling over approximately half the month, which contributes to a high humidity level of 82%. These conditions stand in stark contrast to the drier and warmer months ahead, making September a time of refreshing changes. For those curious about what to expect year-round, more details can be found at Hanmer Springs Climate.