September Weather in Governors Bay, New Zealand

Last updated: August 31, 2025

In September, Governors Bay, New Zealand experiences a refreshing seasonal transition characterized by a maximum temperature of 18°C (65°F) and an average temperature of 10°C (50°F), dipping to a minimum of 3°C (37°F). This month sees about 46 mm (1.8 in) of rain over an average of 8 days, contributing to the region's lush landscapes. With humidity levels hovering around 82%, the atmosphere feels crisp and invigorating, making it a perfect time for outdoor exploration amidst the stunning scenic beauty of the bay.

September Temperature in Governors Bay

September in Governors Bay, New Zealand marks a subtle transition from the winter chill to the warmth of spring. With temperatures ranging from a minimum of 3°C (37°F) to a maximum of 18°C (65°F), the average temperature of 10°C (50°F) signals the gradual return of milder days. This month sees a slight uplift in warmth compared to the preceding months of August, which typically hovers around 1°C (35°F) at night. As the landscape begins to blossom, September invites locals and visitors alike to enjoy the refreshing outdoor air. The gentle rise in temperatures sets the tone for a vibrant spring, hinting at the longer, sunnier days ahead.

September Weather in Governors Bay: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Governors Bay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Governors Bay, 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).
JanFebMarAprMayJunJulAugSepOctNovDec636360565248464850535760
Data source: Temperature data for Governors Bay 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 Governors Bay

In September, Governors Bay experiences a steady rhythm of rainfall, with precipitation measuring around 46 mm (1.8 in) over 8 days. This marks a continuation of the mild, yet consistent wet weather pattern seen in the preceding months. As winter transitions into spring, the precipitation levels remain stable, similar to August, suggesting a gradual shift rather than a dramatic change. This consistent rainfall not only nourishes the lush landscapes of the region but also hints at the impending increase in precipitation that typically occurs in October and November as spring takes full bloom. Overall, September's weather encapsulates a pristine time of balance before the upcoming seasonal changes.

September Precipitation Trends in Governors Bay

The chart displays monthly precipitation patterns in Governors Bay, 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 Governors Bay, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec474055705266664746566881
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Governors Bay

As September dawns in Governors Bay, New Zealand, the humidity settles at a comfortable 82%, maintaining the trend observed in the previous months of late winter and early spring. August, with its similar humidity levels, serves as a transitional period, suggesting a gradual shift from the winter chill towards the milder, more moisture-rich days of spring. Notably, after peaking at 85% in July, humidity begins a gentle descent, hinting at the changing seasons yet remaining relatively high compared to the summer months, where it averages around 72-77%. This consistent humidity level in September sets the stage for lush landscapes and vibrant blooms, making it an enchanting time in this picturesque locale.

September Average Humidity in Governors Bay

This chart illustrates the average monthly humidity levels in Governors Bay, 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 Governors Bay is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%72%77%77%82%84%85%83%82%79%77%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Governors Bay

In September, Governors Bay experiences a moderate UV Index of 5, with a recommended burn time of 30 minutes. This marks a gradual rise from the cooler months of June and July, where the UV levels were low, and sunlight exposure was less intense. As spring arrives, the UV Index begins to increase, signaling a shift towards sunnier conditions. It's essential to remain vigilant during this transition, as the UV levels will continue to climb rapidly in the following months. Keeping informed about the UV conditions is crucial for safe outdoor activities—learn more about the UV Index and how to protect yourself at Governors Bay UV Index.

Maximum UV Index Levels in Governors Bay for September

The chart shows the monthly maximum UV Index (UVI) for Governors Bay 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 Governors Bay typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1312963223591012
Data source: Governors Bay 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 Governors Bay

As summer gracefully transitions into early autumn, September in Governors Bay, New Zealand, offers a delightful 251 hours of sunshine. This marks a refreshing uptick from the winter months, showcasing nature's warmth as the days grow longer and brighter. Following the cooler, cloudier winter, September's sunlight hints at the promise of spring ahead, setting the stage for a vibrant October, which boasts even more hours at 294. Observing this upward trend, one can sense the invigorating energy that begins to permeate the landscape, inviting both locals and visitors alike to bask in the breathtaking views and vibrant activities that this charming bay has to offer.

Monthly Sunshine Duration in Governors Bay: September Highlighted

The September sunshine duration represents the total number of hours Governors Bay 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.
JanFebMarAprMayJunJulAugSepOctNovDec279h300h268h232h205h165h186h221h251h294h314h334h
Data source: Governors Bay September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Governors Bay During September

As the mellow days of September arrive in Governors Bay, New Zealand, the likelihood of basking in sunshine increases, with a 51% chance compared to the chillier winter months. This trend marks a welcome transition from the lower sunny probabilities of June (31%) and July (41%) to an uptick in August (43%) and then September. While the sun starts to make more frequent appearances, the following months of October through December dip again to around 32-33%, suggesting that September serves as a blissful bridge between winter’s gray and summer’s brilliance, offering a refreshing opportunity for outdoor escapades.

Percentage of Sunny Days in September in Governors Bay

The chart illustrates the percentage of sunny days in Governors Bay 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 Governors Bay experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%43%43%54%49%31%41%43%51%32%33%32%
Data source: Governors Bay September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Governors Bay in September

As the seasons shift in Governors Bay, New Zealand, September brings a gradual transition in daylight duration, offering around 11 hours of daylight. This marks a recovery from the shorter days of winter, as daylight begins to extend steadily toward the approaching summer. Following the 8 hours in June, each month shows a gradual increase, climbing to 10 hours in August before September gains an additional hour. This pattern signals the return of longer days, with October and November promising even more sunny hours, ultimately culminating in 15 hours of daylight by December. As nature awakens after the colder months, residents can relish the longer evenings and the promise of spring's vibrant activities.

Average Daylight Hours in Governors Bay for September

The chart illustrates the variation in daylight duration in Governors Bay throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 59m13h 49m12h 20m10h 51m9h 36m8h 58m9h 16m10h 22m11h 47m13h 17m14h 38m15h 21m
Data source: Governors Bay daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Governors Bay

As September graces Governors Bay, New Zealand, the wind begins to pick up with an average speed of 4.4 m/s (10 mph), maintaining the breezy rhythm established in the previous months. After a slight dip during the winter months, the wind speed consistently rises from August's 4.4 m/s, indicating the transition to spring is stirring up fresh energy in the air. This steady windiness continues into October, where it slightly intensifies to 4.7 m/s (11 mph), suggesting that the arrival of warmer days is accompanied by invigorating gusts. Overall, September serves as a pivotal moment, bridging the calm of winter and the lively breezes of spring, making it a delightful time to experience the natural beauty of Governors Bay.

Average September Wind Speed in Governors Bay

The chart displays monthly wind speed patterns in Governors Bay, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.04.24.13.94.43.74.04.44.4 m/s4.74.44.8
Data source: Governors Bay September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Governors Bay Compares to Other Months

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

In September, the weather is considerably cooler, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 18°C (65°F), while January offers much warmer conditions, with temperatures soaring from 10°C (50°F) to 28°C (82°F). Both months experience similar levels of precipitation, approximately 46-47 mm (1.8 in), though September sees rain on 8 days compared to just 7 days in January. Additionally, September's humidity is higher at 82%, while January enjoys a slightly drier atmosphere with 72% humidity. For more detailed information, you can visit Governors Bay weather in January.

September and February present contrasting weather conditions. In September, temperatures range from a chilly minimum of 3°C (37°F) to a mild maximum of 18°C (65°F), with an average of 10°C (50°F). The month experiences higher humidity at 82% and receives about 46 mm (1.8 inches) of precipitation over roughly 8 days. In contrast, February showcases much warmer temperatures, with a minimum of 9°C (49°F) and a maximum reaching 28°C (83°F), averaging 17°C (63°F). Precipitation is slightly less, at 40 mm (1.6 inches) across 6 days, and the humidity drops to 72%. For more insights into February's weather conditions, check out Governors Bay weather in February.

In comparing the weather of September and March, September tends to be cooler with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 18°C (65°F). The month experiences more humidity at 82% and slightly less rainfall, totaling 46 mm over about 8 days. In contrast, March is warmer, with temperatures averaging between 8°C (47°F) and 25°C (77°F). It also sees a bit more precipitation, at 55 mm over 9 days, but with lower humidity at 77%. For more details, you can visit Governors Bay weather in March.

When comparing the weather in September and April, we notice distinct differences in temperature and precipitation. September tends to be cooler, with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 18°C (65°F), while April experiences milder conditions, with temperatures ranging from a minimum of 6°C (42°F) to a maximum of 23°C (74°F). Additionally, April sees more precipitation, averaging 70 mm (2.8 in) over 8 days compared to September's 46 mm (1.8 in). Despite this, both months maintain a similar number of rainy days, with September slightly higher in humidity at 82% compared to April's 77%. For a more detailed exploration of April weather specifically, visit Governors Bay weather in April.

In September, the weather typically features cooler temperatures, with a minimum of 3°C (37°F) and an average of 10°C (50°F), peaking at a maximum of 18°C (65°F). The month sees approximately 46 mm (1.8 in) of precipitation over about 8 days, maintaining a humidity level of 82%. In contrast, May experiences slightly warmer conditions, with temperatures ranging from a minimum of 4°C (39°F) to an average of 11°C (52°F), reaching a maximum of 20°C (69°F). The precipitation increases to 52 mm (2.1 in) across 7 days, while humidity remains consistent at 82%. For more detailed information about May weather, you can visit Governors Bay weather in May.

When comparing the weather in September to June, both months exhibit similar maximum temperatures, with highs reaching around 18°C (65°F). However, September experiences a slightly warmer average temperature of 10°C (50°F) compared to June's average of 9°C (48°F). Precipitation levels are higher in June, with 66 mm (2.6 in) falling over 8 days, whereas September sees 46 mm (1.8 in) of rain over the same number of days. Humidity is slightly lower in September at 82%, compared to June's 84%. For more detailed weather information, you can check Governors Bay weather in June.

In comparing the weather between September and July, September tends to be milder with average temperatures reaching 10°C (50°F), compared to July's cooler average of 8°C (47°F). Notably, September sees a higher maximum temperature of 18°C (65°F) versus July’s peak of 15°C (59°F). Precipitation levels are slightly lower in September, with 46 mm (1.8 in) over 8 days, while July experiences 66 mm (2.6 in) of rain across 10 days. Humidity remains fairly consistent, hovering around 82% in September and 85% in July. For more detailed information about July weather, you can visit Governors Bay weather in July.

In comparing the weather of September and August, September experiences slightly warmer temperatures with a minimum of 3°C (37°F), an average of 10°C (50°F), and a maximum of 18°C (65°F), whereas August has a minimum of 1°C (35°F), an average of 9°C (48°F), and a maximum of 16°C (62°F). Both months receive the same amount of precipitation, at 46 mm (1.8 in) over 8 days, and maintain a consistent humidity level of 82%. This slight increase in temperature makes September feel a bit more comfortable than August. For a more detailed look at August weather, you can check Governors Bay weather in August.

In September, the weather features a milder average temperature of 10°C (50°F), with daily highs reaching up to 18°C (65°F). The month experiences around 46 mm (1.8 in) of precipitation over 8 days, accompanied by relatively high humidity at 82%. In contrast, October sees a slight increase in average temperatures, rising to 12°C (53°F) with maximums peaking at 22°C (72°F). However, it also brings more precipitation, totaling 56 mm (2.2 in) over 10 days, and slightly lower humidity at 79%. For a detailed look at what to expect, you can check out Governors Bay weather in October.

In comparing the weather of September and November, we see a notable increase in temperature. September features a minimum temperature of 3°C (37°F) and an average of 10°C (50°F), while November experiences a milder minimum of 7°C (44°F) and a higher average of 14°C (57°F). The maximum temperatures also rise, from 18°C (65°F) in September to 23°C (74°F) in November. Precipitation levels are higher in November, with 68 mm (2.7 in) over 8 days compared to September's 46 mm (1.8 in) over the same number of days, although humidity slightly decreases from 82% in September to 77% in November. For more details, you can check Governors Bay weather in November.

In September, the weather is cooler with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 18°C (65°F) and an average of 10°C (50°F). This month also sees about 46 mm (1.8 in) of precipitation over approximately 8 days, accompanied by relatively high humidity at 82%.

In contrast, December experiences milder conditions, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 26°C (78°F) and an average of 16°C (61°F). Precipitation increases to 81 mm (3.2 in) over 11 days, though the humidity is lower at 75%. For more details, you can check Governors Bay weather in December.

Compare Governors Bay's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Governors Bay

As September unfolds in Governors Bay, the transition to spring becomes evident with its mild temperatures and a noticeable increase in humidity. Unlike the crispness of winter months, September offers a more comfortable average temperature, hovering around a pleasant 10°C, though it can still dip to cooler lows. While precipitation remains prevalent with about eight wet days, the total rainfall is moderate, hinting at the seasonal shifts ahead. This month stands apart, serving as a gentle introduction to the warmth and vibrancy of spring in the region. For a deeper dive into the local climate, explore Governors Bay Climate.