Last updated: August 31, 2025
In September, Timaru, New Zealand experiences a delightful shift as spring begins to emerge. The maximum temperature hovers around 18°C (65°F), while the average settles at a crisp 9°C (48°F), offering a refreshing start to the new season. However, temperatures can dip to a chilly 2°C (36°F), reminding residents of the lingering winter chill. With a precipitation amount of 47 mm (1.8 in) over 8 days, intermittent showers contribute to the lush landscapes, and the humidity level sits at a comfortable 83%, enhancing the invigorating atmosphere. Overall, September in Timaru presents a charming blend of cool temperatures and vibrant spring energy.
As September rolls into Timaru, New Zealand, the temperatures begin their gradual ascent, signaling the transition from winter to spring. The month starts with a refreshing minimum of 2°C (36°F), while daytime highs reach a pleasant 18°C (65°F). With an average temperature hovering around 9°C (48°F), this period marks a notable rise from the chill of August, where temperatures struggled to reach the warmth of early spring. As nature awakens, the town increasingly feels the embrace of milder weather, contrasting sharply with the preceding winter months. This shift not only invites locals and visitors to enjoy outdoor activities but also heralds a vibrant season of growth and renewal in the stunning landscapes that surround Timaru.
September in Timaru, New Zealand, marks a transitional phase into spring, with total precipitation reaching 47 mm (1.8 in) over just 8 days. This moderate rainfall is characteristic of the month, following a notably dry August, which recorded only 45 mm (1.8 in). As the region prepares for the more abundant rains of October and November, it's clear that September serves as a gentle prelude, setting the stage for the wetter months ahead. With rainfall gradually increasing from the drier winter months, the milder spring weather invites a renewed vibrancy to the landscape, making it a special time for the local flora and fauna.
In Timaru, New Zealand, September ushers in a moderate humidity level of 83%, reflecting a slight decline from the higher figures observed in the preceding winter months. As the seasons transition, September's humidity sits comfortably between the summer peak of 79% in January and the drier conditions of November at 78%. This trend indicates the gradual shift towards the warmer months, with humidity levels consistently above 80% from May to August, creating a lush atmosphere. As the year progresses, Timaru typically experiences a notable dip in humidity during the late spring and summer, but September’s percentage suggests that the lingering effects of winter continue to shape the region's coastal climate.
As September rolls in, Timaru experiences a moderate UV Index of 5, indicating a gradual transition as the season shifts. This marks an increase from the low levels seen in the winter months, with a burn time of about 30 minutes before skin is at risk. This trend signals the start of sunnier days, reflecting the approach of spring. It's essential to remain cautious, as UV exposure can still accumulate during outdoor activities. Just a month later, the UV Index will rise significantly, hitting 9 in October and continuing the upward trajectory into summer. For those enjoying the spring sun, check out the Timaru UV Index to stay informed and protect your skin!
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In September, Timaru basked in a delightful 250 hours of sunshine, marking a notable transition towards the warmer months. This month stands out with more daylight than the depths of winter, a welcome shift from the 156 hours seen in June. Following a steady decline from January's sunny peak of 277 hours, September reflects an upswing that foreshadows the vibrant days of spring ahead. As the sun begins to shine more brightly and frequently, residents and visitors alike can savor the gradual increase, paving the way for the sunnier October and the year’s ultimate brightness in December. Timaru's September serves as a perfect reminder of nature’s rhythm, promising warmer adventures just around the corner.
September in Timaru, New Zealand, marks a significant transition as the winter chill gradually recedes, bringing with it a 48% chance of sunny weather. This month boasts a notable increase in sunshine compared to the winter months, with June seeing the lowest probability at just 25%. As the seasons shift, September emerges as a promising time for outdoor activities, rivaled only by April's 50%, while October dips back down to 28%. With an upward trend in sunshine opportunities leading into spring, Timaru residents can look forward to more frequent sunny days as they bid farewell to the colder months.
In Timaru, New Zealand, September marks a subtle transition toward longer days, with daylight lasting approximately 11 hours. Following the shorter winter months, the gradual increase in daylight is evident as the region emerges from the cool grip of winter, setting the stage for the vibrant spring that lies ahead. In the preceding months, daylight dwindles from a peak of 15 hours in January, down to just 8 hours in June. As spring approaches, daylight begins its climb again, reaching 10 hours in August and jumping to 13 hours in October. This rhythmic pattern of daylight hours highlights the shifting seasons, inviting residents and visitors alike to enjoy the softer sunlight and the renewed vitality of nature as they welcome brighter days ahead.
As September arrives in Timaru, New Zealand, the winds begin to pick up slightly, with an average speed of 4.0 m/s (9 mph). This marks a subtle increase from the calmer months of winter, reflecting a transition towards the more breezy spring season. Notably, the wind speed in September is higher than in the earlier winter months, with July and August recording 3.2 m/s (7 mph) and 3.9 m/s (9 mph), respectively. This upward trend in wind speed continues into October, suggesting that the arrival of spring brings not just warmer temperatures but also a refreshing gust of wind. Overall, as the seasons shift, the winds of Timaru serve as a reminder of the dynamic climate that characterizes this coastal town.
Weather in Timaru varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Timaru, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, temperatures range from a chilly minimum of 2°C (36°F) to a pleasant maximum of 18°C (65°F), with an average of 9°C (48°F). The month sees about 47 mm (1.8 in) of precipitation spread over 8 days, with humidity levels at a relatively high 83%. In contrast, January offers warmer conditions, boasting a minimum of 9°C (48°F) and a maximum reaching 26°C (80°F), along with an average of 16°C (61°F). However, it also has increased rainfall, totaling 69 mm (2.7 in) over 12 days, while humidity remains slightly lower at 79%. For more details on the January climate, check out Timaru weather in January.
In September, temperatures are generally cooler, with an average of 9°C (48°F) and a maximum of 18°C (65°F). The month experiences an average of 47 mm (1.8 in) of precipitation over about 8 days, accompanied by high humidity at 83%. In contrast, February brings milder conditions, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 27°C (81°F) and an average of 16°C (60°F). Although it is warmer, February sees increased rainfall, averaging 88 mm (3.5 in) spread across 10 days, with humidity dipping slightly to 76%. For a more detailed look at February's climate, check out Timaru weather in February.
In September, the weather is mild with a minimum temperature of 2°C (36°F) and an average of 9°C (48°F), reaching a maximum of 18°C (65°F). This month sees about 47 mm (1.8 in) of precipitation across 8 days, coupled with high humidity at 83%. In contrast, March experiences warmer temperatures, with a minimum of 7°C (45°F) and an average of 15°C (58°F), peaking at 24°C (75°F). Precipitation increases to 73 mm (2.9 in) over 11 days, and humidity is slightly lower at 78%. Overall, March offers a more temperate climate compared to the cooler and wetter conditions of September. For more details, visit Timaru weather in March.
In September, the weather tends to be cooler, with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 18°C (65°F). It experiences 47 mm (1.8 in) of precipitation over about 8 days, contributing to a quite humid atmosphere at 83%. Conversely, April brings a mild and pleasant climate, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 21°C (71°F). This month sees more rainfall, accumulating 82 mm (3.2 in) across approximately 12 days, while maintaining a slightly lower humidity at 81%. For a more detailed look at the weather specifics, check out Timaru weather in April.
September and May share some similarities in their weather patterns, but there are distinct differences as well. Both months feature similar maximum temperatures, averaging around 18°C (65°F), yet May tends to be slightly warmer, with an average temperature of 10°C (50°F) compared to September's 9°C (48°F). Precipitation levels are comparable, with September receiving 47 mm of rain over 8 days, while May sees 45 mm over 10 days. Humidity is also quite high in both months, with September at 83% and May slightly higher at 84%. For more detailed information about May weather specifically, you can check out Timaru weather in May.
In comparing the weather conditions of September and June, September generally experiences slightly warmer temperatures, with a minimum of 2°C (36°F) and an average of 9°C (48°F), compared to June's minimum of 0°C (33°F) and average of 7°C (45°F). While both months see similar precipitation levels, September has a total of 47 mm (1.8 in) over 8 days, whereas June records 48 mm (1.9 in) across 10 days. Humidity is relatively high in both months, with September at 83% and June at 85%. For more detailed insights into June weather, you can visit Timaru weather in June.
When comparing the weather in September to that of July, September generally experiences milder temperatures, with an average of 9°C (48°F) compared to July's 6°C (44°F). The maximum temperature in September reaches up to 18°C (65°F), significantly warmer than the 15°C (59°F) recorded in July. However, September also tends to be wetter, with 47 mm (1.8 in) of precipitation over 8 days, in contrast to July's 76 mm (3.0 in) over 10 days. Humidity levels are relatively similar, with September at 83% and July at 85%. For more detailed information on July weather, you can check Timaru weather in July.
In comparing the weather between September and August, we see a slight increase in temperatures, with September's minimum at 2°C (36°F) and an average of 9°C (48°F), compared to August's minimum of 0°C (33°F) and average of 7°C (46°F). Both months experience similar levels of precipitation, with September receiving 47 mm (1.8 in) over 8 days and August recording 45 mm (1.8 in) across 9 days. Humidity levels remain comparable as well, with September at 83% and August slightly higher at 84%. For a more detailed look at conditions in August, you can visit Timaru weather in August.
September and October exhibit a subtle shift in weather patterns, with October generally feeling warmer and wetter. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 18°C (65°F), with an average of 9°C (48°F) and 47 mm (1.8 in) of precipitation over 8 days. By contrast, October sees slightly milder conditions, with temperatures ranging from 3°C (38°F) to 20°C (68°F) and an average of 11°C (51°F). However, it also brings increased rainfall, totaling 75 mm (2.9 in) over 16 days, accompanied by a drop in humidity to 80%. For more detailed insights, check out Timaru weather in October.
In September, the weather tends to be cooler with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 18°C (65°F), averaging around 9°C (48°F). This month also experiences moderate rainfall, accumulating 47 mm (1.8 in) over about 8 days, accompanied by a relatively high humidity of 83%.
In contrast, November presents a milder climate, featuring a broader temperature range with a minimum of 4°C (40°F) and a maximum reaching 26°C (79°F), averaging at 13°C (56°F). However, it also brings increased precipitation, totaling 105 mm (4.1 in) over 13 days, while the humidity slightly decreases to 78%. Overall, while both months are quite variable, November typically offers warmer days but with a higher likelihood of rain. For more details, check out Timaru weather in November.
September and December present contrasting weather conditions. In September, temperatures range from a chilly minimum of 2°C (36°F) to a comfortable maximum of 18°C (65°F), with an average of 9°C (48°F). The month sees about 47 mm (1.8 in) of precipitation over eight days, and the humidity levels are relatively high at 83%. In contrast, December experiences warmer temperatures, with a minimum of 8°C (47°F), an average of 15°C (59°F), and a maximum soaring to 25°C (78°F). The increase in precipitation is notable, with 104 mm (4.1 in) falling over 16 days, while humidity slightly decreases to 81%. For more detailed insights, check out Timaru weather in December.
As September unfolds in Timaru, the weather begins to transition, offering a refreshing blend of mild temperatures and increased moisture. Compared to the warmer summer months, this early spring period is characterized by cooler average temperatures and a notable rise in humidity, creating a unique yet invigorating climate. With an average of eight days of precipitation, the landscape starts to burst with the vibrancy of blooming flora, marking a clear departure from the drier winter conditions. For those seeking to understand the evolving climate patterns, September offers an intriguing glimpse into Timaru’s annual weather cycle. Explore more about the region’s fascinating weather trends at Timaru Climate.