September Weather in Reefton, New Zealand

Last updated: August 31, 2025

In September, the picturesque town of Reefton, New Zealand, experiences a mildly chilly climate characterized by a maximum temperature reaching 15°C (59°F) and an average of 7°C (45°F). The nights can be quite brisk, with temperatures dipping to a minimum of -3°C (27°F). This month is also notable for its high precipitation, totaling 309 mm (12.2 in) across approximately 18 days, leading to an humidity level of around 85%. The frequent rain and cool temperatures create a lush, green landscape, perfect for appreciating the natural beauty that Reefton has to offer.

September Temperature in Reefton

In September, Reefton, New Zealand, begins to shake off the chill of winter, with temperatures slowly rising as spring approaches. The minimum temperature hovers around -3°C (27°F), while the average settles at a mild 7°C (45°F) and highs reach a comfortable 15°C (59°F). These figures mark a gradual warming trend from the frostier months of July and August, where lows dipped to -8°C (19°F). The transition of September not only signals a welcome increase in temperatures but also offers a glimpse of the vibrant spring ahead, with nature poised to burst back into life.

September Weather in Reefton: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Reefton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Reefton, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec585856514743424445495356
Data source: Temperature data for Reefton generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Reefton

In Reefton, New Zealand, September emerges as a particularly soggy month, with an impressive 309 mm (12.2 in) of precipitation over 18 days. This marks a significant peak in the annual rainfall, surpassing even the later months. Following a series of damp winter months, the transition into spring sees a notable uptick in rainfall, contributing to the region's lush landscape. Interestingly, from the outset of the year, precipitation amounts steadily climb, peaking in September before tapering off in October and November. This trend not only highlights September’s role as a pivotal month for moisture but also underscores its importance in supporting the vibrant ecosystems that define Reefton.

September Precipitation Trends in Reefton

The chart displays monthly precipitation patterns in Reefton, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Reefton, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec194169216238268138286237309247261285
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Reefton

September in Reefton, New Zealand, sees humidity levels stabilize at 85%, continuing the trend of high moisture characteristic of the region. Following a peak in May, when humidity reached 87%, the levels gradually descend but remain elevated throughout the spring months. Compared to the summer months of January and February, which feature slightly lower humidity at 81% and 79%, September reflects a transition back to a more humid environment as the town prepares for the warmer days ahead. This consistent humidity offers a lush, vibrant atmosphere, making Reefton a unique retreat for nature lovers and adventurers alike.

September Average Humidity in Reefton

This chart illustrates the average monthly humidity levels in Reefton, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Reefton is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%79%81%84%87%87%87%85%85%84%82%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Reefton

In Reefton, New Zealand, the September UV Index rises to 6, reflecting a high exposure category that demands vigilance during outdoor activities. This marks a gradual transition from the lower UV levels seen in the winter months of May through July, where the Index hovered around 2. As spring unfolds, residents and visitors should be cautious, as the burn time shrinks to 25 minutes under the sun, encouraging sun protection practices. The pattern indicates that as the year progresses towards summer, higher UV levels can be expected, peaking at 13 in the height of summer months. For more detailed insights, check out the Reefton UV Index.

Maximum UV Index Levels in Reefton for September

The chart shows the monthly maximum UV Index (UVI) for Reefton in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Reefton typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1313964224691113
Data source: Reefton September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Reefton

As September rolls into Reefton, New Zealand, a refreshing shift in sunlight beckons. With 204 hours of sunshine, this month marks a delightful change from the cloudy days of winter, ushering in the promise of brighter days. Following a gradual ascent from the chilly depths of June's 158 hours, September paves the way for even sunnier months ahead, hinting at the 219 hours of sunshine awaiting in October. The gradual increase through late winter prepares the landscape for the warmer vibrancy of spring, making September a transitional yet enjoyable month as residents and visitors alike bask in the early warmth of the season.

Monthly Sunshine Duration in Reefton: September Highlighted

The September sunshine duration represents the total number of hours Reefton experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec237h268h231h199h174h158h173h189h204h219h256h291h
Data source: Reefton September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Reefton During September

In Reefton, New Zealand, September presents a moderate 25% chance of sunny weather, positioning it among the less sunny months of the year. This slight dip follows the typically brighter months of January and February, which boast chances of sunshine at 29% and 31%, respectively. As the seasons shift, there's a clear trend of decreasing sunlight as winter fades into spring, with September showing a notable drop from the sunnier late summer months. However, it still offers a bit more brightness than the upcoming October, which plummets to just 16%. Overall, while September may not be the sunniest, it provides a pleasant transition as the days gradually lengthen and the warmth of spring begins to emerge.

Percentage of Sunny Days in September in Reefton

The chart illustrates the percentage of sunny days in Reefton throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Reefton experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%31%22%20%32%28%29%27%25%16%26%15%
Data source: Reefton September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Reefton in September

As September unfolds in Reefton, New Zealand, daylight begins to stretch its wings once more, offering 11 hours of sunlit skies—a gentle respite from the longer nights of winter. This month marks a transition point, with daylight gradually increasing after a period of winter's embrace, providing a hint of the brightness to come. Following September, the days continue to lengthen, reaching 13 hours in October and peaking at a luxurious 15 hours by December. This gradual increase in daylight not only heralds the arrival of spring but also brings a renewed sense of vitality and warmth to the stunning landscapes of Reefton.

Average Daylight Hours in Reefton for September

The chart illustrates the variation in daylight duration in Reefton throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 50m13h 43m12h 19m10h 54m9h 44m9h 8m9h 26m10h 27m11h 48m13h 13m14h 30m15h 10m
Data source: Reefton daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Reefton

In September, Reefton experiences a delightful shift in its breezes, with the average wind speed rising to 2.5 m/s (6 mph), marking a refreshing change from the more tranquil months of winter. This increase in wind speed not only signals the arrival of spring but also invigorates the landscape, as nature awakens from its seasonal slumber. The trends reveal that August and September stand out as the most blustery months of the year, highlighting the transition into a livelier season. As the winds whip through Reefton, they usher in a sense of renewal, making this quaint town an enchanting destination for both adventurers and nature lovers alike.

Average September Wind Speed in Reefton

The chart displays monthly wind speed patterns in Reefton, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.21.91.91.82.02.02.22.22.5 m/s2.02.22.3
Data source: Reefton September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Reefton Compares to Other Months

Weather in Reefton varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Reefton, focusing on differences in temperature, rainfall, humidity, and UV levels.

September and January present contrasting weather patterns. In September, temperatures range from a chilly -3°C (27°F) at night to a mild 15°C (59°F) during the day, with an average of 7°C (45°F). The month is significantly wetter, receiving 309 mm (12.2 in) of rain over 18 days, along with a high humidity level of 85%. In contrast, January boasts much warmer temperatures, with nighttime lows of 3°C (38°F) and daytime highs reaching 25°C (77°F), averaging 14°C (58°F). Precipitation drops to 194 mm (7.6 in) over just 14 days, and humidity is slightly lower at 81%. For more details, you can check Reefton weather in January.

September and February present quite distinct weather patterns. In September, the temperatures range from a chilly minimum of -3°C (27°F) to a mild maximum of 15°C (59°F), with an average of 7°C (45°F). The month is characterized by substantial rainfall, totaling 309 mm (12.2 in) over 18 days, alongside high humidity levels at 85%. In contrast, February boasts warmer temperatures with a minimum of 3°C (37°F) and a maximum of 27°C (81°F), averaging 14°C (58°F). This month experiences significantly less precipitation at 169 mm (6.7 in) across 14 days and lower humidity at 79%. For a detailed look at February weather in Reefton, check Reefton weather in February.

In September, the weather presents a cooler profile with temperatures ranging from a chilly -3°C (27°F) to a maximum of 15°C (59°F), while March enjoys milder conditions, with temperatures climbing from 2°C (37°F) to a pleasant 22°C (72°F). Precipitation is more abundant in September, totaling 309 mm (12.2 in) over 18 days, compared to March's 216 mm (8.5 in) over 17 days. Despite the slight difference in rainy days, September's higher humidity at 85% makes it feel damp, while March's 81% humidity offers a bit more comfort. For a more detailed look at the weather during this transitional month, visit Reefton weather in March.

When comparing the weather in September and April, noticeable differences emerge. September tends to be colder, with temperatures ranging from a chilling -3°C (27°F) to a maximum of 15°C (59°F), averaging around 7°C (45°F). In contrast, April boasts milder conditions, with temperatures varying from -2°C (29°F) to a comfortable high of 21°C (69°F), averaging at 10°C (51°F). Additionally, September experiences more precipitation, totaling 309 mm (12.2 in) over 18 days, while April sees slightly less rain with 238 mm (9.4 in) across 16 days. Both months have high humidity levels, with September at 85% and April at 84%. For more detailed insights, you can visit Reefton weather in April.

In September, temperatures typically range from -3°C (27°F) to a maximum of 15°C (59°F), with an average temperature of 7°C (45°F). The month experiences significant precipitation, totaling 309 mm (12.2 in) over about 18 days, and the humidity levels remain high at 85%. In contrast, May offers slightly milder weather, with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 17°C (63°F) and an average of 8°C (47°F). Precipitation in May is also substantial but lower than September, at 268 mm (10.5 in) over 17 days, coupled with a very similar humidity level of 87%. For more detailed weather insights, check Reefton weather in May.

In comparing the weather between September and June, we find that both months experience similar temperature ranges, with September averaging 7°C (45°F) and June slightly lower at 6°C (43°F). However, September is noticeably wetter, with a total precipitation of 309 mm (12.2 in) over 18 days, compared to June's 138 mm (5.4 in) over 14 days. Additionally, humidity levels are quite high in both months, with September averaging 85% and June reaching 87%. For more detailed insights, you can check out Reefton weather in June.

In comparison to July, September exhibits slightly warmer average temperatures, with a minimum of -3°C (27°F) and a maximum of 15°C (59°F), compared to July's maximum of 13°C (55°F) and average of 5°C (42°F). Both months experienced significant precipitation, with September receiving 309 mm (12.2 in) over 18 days, while July saw 286 mm (11.3 in) across 16 days. Humidity levels remain high in both months, with September at 85% and July slightly higher at 87%. For more details on the weather specifically in July, you can check Reefton weather in July.

In comparing the weather between August and September, September brings slightly warmer temperatures with an average of 7°C (45°F), compared to August's average of 6°C (44°F). The maximum temperature in September reaches 15°C (59°F), which is a bit higher than August's maximum of 14°C (58°F). However, September experiences more precipitation, totaling 309 mm (12.2 in) over 18 days, while August sees 237 mm (9.3 in) across 22 days. Interestingly, both months maintain a high humidity level of 85%. For a closer look at August's weather, you can visit Reefton weather in August.

September and October exhibit notable differences in weather patterns. In September, temperatures range from a minimum of -3°C (27°F) to a maximum of 15°C (59°F), with an average of 7°C (45°F) and significant precipitation of 309 mm (12.2 in) over 18 rainy days. Humidity remains high at 85%. Conversely, October sees a slight increase in average temperature to 9°C (49°F), with highs reaching up to 18°C (65°F) while experiencing less rainfall at 247 mm (9.7 in) across 20 days. Humidity remains relatively stable at 84%. For more specific details about October weather, you can refer to Reefton weather in October.

In comparing the weather of September and November, September presents a cooler climate with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 15°C (59°F) and an average of 7°C (45°F). It experiences higher precipitation, totaling 309 mm (12.2 in) over 18 days, along with higher humidity at 85%. In contrast, November offers milder conditions with temperatures starting at 0°C (33°F) and reaching up to 21°C (70°F), averaging 12°C (53°F). Precipitation in November is somewhat lower at 261 mm (10.3 in) over 17 days, accompanied by a slight decrease in humidity to 82%. For more details on weather conditions in November, you can visit Reefton weather in November.

In September, temperatures in Reefton can be quite chilly, ranging from a minimum of -3°C (27°F) to a maximum of 15°C (59°F), with an average temperature around 7°C (45°F). The month is characterized by significant precipitation, receiving 309 mm (12.2 in) over 18 days, along with high humidity levels at 85%. In contrast, December brings milder weather, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 23°C (74°F), averaging around 13°C (56°F). Although December has slightly less rainfall at 285 mm (11.2 in) over 19 days, the humidity remains comparably high at 84%. For a more detailed look at December weather in Reefton, visit Reefton weather in December.

Compare Reefton's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Reefton

As September dawns in Reefton, the weather starts to shift from the chill of winter, introducing a refreshing mid-range temperature that brings life back to the landscape. With average daytime highs reaching a moderate 15°C alongside a notable increase in precipitation across 18 wet days, this month is characterized by its unique blend of dampness and coolness. Humidity levels at 85% enhance the crispness of the air, marking September as a transitional month where the last remnants of winter yield to the early whispers of spring. For a deeper insight into how these conditions shape Reefton’s climate throughout the year, visit Reefton Climate.