Last updated: February 26, 2025
In St Helens, Australia, September brings a subtle transition into spring, characterized by maximum temperatures reaching a comfortable 17°C (62°F) and an average of 11°C (52°F). The nights can be quite cool, dipping to a minimum of 5°C (41°F). This month sees a total precipitation of 57 mm (2.3 in) distributed over 9 days, contributing to a humidity level of 77%, which adds a fresh, invigorating touch to the air. With a mix of sunny days and occasional showers, September offers the perfect backdrop for exploring the natural beauty of this coastal gem.
September in St Helens, Australia, marks a subtle transition as spring begins to awaken the coastal town. Temperatures start to rise, with minimums settling at around 5°C (41°F), while daytime averages reach 11°C (52°F) and peak at 17°C (62°F). This slight increase compared to the preceding winter months hints at brighter days ahead, offering a refreshing change. The moderate warmth invites both locals and visitors to enjoy the scenic landscapes, as nature bursts into bloom following the cooler, damp winter. Whether you're exploring the coastline or hiking through lush greenery, September is an inviting time to experience the charm of St Helens as it shakes off the chill and embraces the beauty of spring.
In September, St Helens experiences a moderate precipitation level of 57 mm (2.3 in), falling over 9 days. This rainfall marks a slight decrease from the previous month's 49 mm, while maintaining a consistent pattern with earlier months like January and June, which also hovered around the same precipitation amount. As the region transitions towards the heavier rains of October, which is predicted to bring 89 mm (3.5 in), September serves as a gentle precursor, reflecting the gradual shift in St Helens' weather patterns. This month, like much of the year, illustrates the area's variability, with rainfall showing a steady rhythm of both wet and dry days, setting the stage for the more robust spring rains that lie ahead.
As September rolls in St Helens, Australia, the humidity levels reach 77%, reflecting a gradual ebb from the 78% recorded in the preceding August. This subtle decline is part of a gentle cycle where humidity tends to hover around the mid-76% to 79% range throughout the year. Notably, May and July stand out as the peak months, showcasing the region's tendency to experience slightly higher humidity, particularly during mid-winter. However, as spring approaches, a slight drop may signal the transition to drier conditions ahead, inviting locals and visitors alike to enjoy clearer, fresh air in the coming months.
As September rolls into St Helens, Australia, residents experience a high UV Index of 6, indicating increased sun exposure risk with a notable burn time of 25 minutes for unprotected skin. This marks a transition from the lower levels seen during the winter months of June and July, where the UV Index remained at a low 2. However, September's values align with the moderate levels of August, suggesting a return to more intense sun conditions as spring approaches. This upward trend continues into October, when the UV Index increases further to 8. Given this variability, it's crucial for locals and visitors alike to stay informed and protect themselves from harmful UV rays. For more detailed forecasts and information, check out St Helens UV Index.
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September in St Helens, Australia, is a delightful transition into spring, showcasing 276 hours of sunshine. This month stands out as a refreshing rebound from the cooler winter months, where sunlight dipped to 198 hours in June. The upward trend is evident, as September's hours exceed the previous few months and hint at the promise of brighter days ahead. As the sunlight builds towards the peak summer months, this vibrant burst of sunshine not only invites outdoor activities but also marks the beginning of warmer, longer days, setting the stage for an invigorating springtime experience.
As September rolls around in St Helens, Australia, the likelihood of enjoying sunny weather begins to rise, with a 52% chance of sunshine gracing the days. This marks a notable increase compared to the cooler winter months, where chances dipped down to 36% in June and only 44% in July. September stands out as a transitional month, bridging the slightly warmer spring with the cooler winter. Interestingly, the sun's presence is more pronounced than in the previous months of August (45%) and July, signaling a move toward brighter days ahead. By the time October arrives, the probability of sunny weather takes a dip to 38%, highlighting September as a pivotal point in the seasonal shift.
As September unfolds in St Helens, Australia, the days begin a gradual transition from the shorter winter months towards the longer, sunnier days of spring. With approximately 11 hours of daylight, September stands as a bridge between the depths of winter, where daylight lingered at just 9 hours for three consecutive months, and the return to 12 hours in October. This pattern highlights a gradual increase in daylight hours that peaks in December with 15 hours, as nature reawakens and prepares for the blooming beauty of summer. The rhythm of daylight in St Helens not only marks the changing seasons but also invites residents and visitors alike to embrace the longer, brighter days ahead.
As September arrives in St Helens, Australia, the winds begin to pick up, with an average speed of 6.7 m/s (15 mph). This marks a slight decrease from August's brisk 6.9 m/s (15 mph), yet still maintains a robust pace characteristic of late winter transitioning into spring. Over the course of several months, wind speeds show a gentle rising trend from June's 5.5 m/s (12 mph) to the current figures, suggesting a shift towards more vibrant and dynamic weather patterns. As we move into October, a predicted dip to 6.3 m/s (14 mph) hints at the variability that characterizes this region, keeping locals and visitors alike on their toes amid the ever-changing elements.
The weather in St Helens changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in St Helens and find detailed weather information for every month.
September and January display notably different weather patterns. In September, temperatures range from a minimum of 5°C (41°F) to a maximum of 17°C (62°F), with an average of 11°C (52°F) and a higher humidity level of 77%. Precipitation occurs on about 9 days, totaling 57 mm (2.3 in). In contrast, January is considerably warmer, with temperatures varying from a minimum of 11°C (52°F) to a maximum of 27°C (81°F), and an average temperature of 17°C (63°F). Despite having a similar total precipitation of 58 mm (2.3 in), January experiences rain on fewer days (7). For more detailed insights, you can check St Helens weather in January.
In comparing the weather of September and February, September tends to be cooler with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 17°C (62°F), while February experiences milder conditions, with temperatures averaging between 10°C (50°F) and 25°C (78°F). Precipitation is also slightly higher in February, with 76 mm (3.0 in) over 11 days, compared to September's 57 mm (2.3 in) over 9 days. Both months have relatively high humidity, but September's average of 77% is slightly above February's 74%. For a more detailed look at February weather, you can visit St Helens weather in February.
In comparing the weather of September and March, September tends to present cooler temperatures with a minimum of 5°C (41°F) and an average of 11°C (52°F), while March warms up significantly, boasting a minimum of 10°C (50°F) and an average temperature of 16°C (62°F). The maximum temperatures in September reach 17°C (62°F), whereas March sees a higher maximum of 23°C (74°F). Precipitation levels are also slightly increased in March, with 81 mm (3.2 in) over 10 days compared to September's 57 mm (2.3 in) over 9 days. Humidity levels are fairly similar, with September at 77% and March slightly lower at 76%. For more detailed information, check out St Helens weather in March.
When comparing the weather in September and April, several differences emerge. September generally experiences cooler temperatures with a minimum of 5°C (41°F) and a maximum of 17°C (62°F), while April is milder, showcasing a minimum of 8°C (47°F) and a maximum of 22°C (71°F). Precipitation is also more frequent in September, averaging 57 mm (2.3 in) over 9 days, compared to April's lighter rainfall of 38 mm (1.5 in) across just 5 days. Humidity levels are somewhat similar, with September at 77% and April slightly lower at 75%. For more detailed insights on April weather, you can check St Helens weather in April.
In September, temperatures range from a cool 5°C (41°F) to a mild 17°C (62°F), with an average of 11°C (52°F), while May sees slightly warmer temperatures, with a minimum of 7°C (45°F) and a maximum of 19°C (66°F), averaging at 13°C (55°F). Precipitation is higher in September, averaging 57 mm (2.3 in) over 9 rainy days compared to May's 45 mm (1.8 in) over 7 days. Both months exhibit relatively high humidity levels, with September at 77% and May at 78%. For more detailed weather information, check out St Helens weather in May.
In comparing the weather between September and June, we observe that both months share similar averages and humidity levels, with June having a slightly cooler temperature range. September experiences a minimum temperature of 5°C and a maximum of 17°C, while June's temperatures range from a minimum of 7°C to a maximum of 15°C. Precipitation levels are relatively close, with September receiving 57 mm and June slightly higher at 59 mm, along with a similar number of rainy days—9 for September and 8 for June. For a detailed look at June weather in St Helens, you can check St Helens weather in June.
When comparing the weather in September and July, we see some notable differences. September generally experiences a wider temperature range, with minima of 5°C (41°F), an average of 11°C (52°F), and maxima reaching 17°C (62°F). In contrast, July's temperatures are slightly cooler, with minima of 6°C (43°F), an average of 10°C (51°F), and maxima capped at 14°C (58°F). Precipitation is also more prevalent in September, measuring 57 mm (2.3 in) across 9 days, compared to July's 40 mm (1.6 in) over the same number of days. Humidity levels remain fairly similar, with September at 77% and July slightly higher at 79%. For a detailed overview of July weather, you can check out St Helens weather in July.
Comparing the weather of September to August reveals a slight increase in temperatures and precipitation. In September, the minimum temperature remains the same at 5°C (41°F), while the average temperature rises to 11°C (52°F) and the maximum reaches 17°C (62°F). This contrasts with August, where the average is slightly cooler at 10°C (50°F) with a maximum of 15°C (60°F). Additionally, September sees an increase in precipitation, totaling 57 mm (2.3 in) over 9 days compared to 49 mm (1.9 in) in August, which also has precipitation on 9 days. Humidity levels are relatively similar, with September at 77% and August at 78%. For a detailed look at August weather, you can visit St Helens weather in August.
In comparing the weather of September and October, we see a gradual warming trend. September experiences a minimum temperature of 5°C (41°F) and an average of 11°C (52°F), while October sees slightly warmer temperatures with a minimum of 7°C (45°F) and an average of 12°C (54°F). Additionally, maximum temperatures rise from 17°C (62°F) in September to 19°C (66°F) in October. However, October also brings increased precipitation, totaling 89 mm (3.5 in) over 13 days compared to September's 57 mm (2.3 in) over 9 days. Humidity levels remain relatively constant, with September at 77% and October at 75%. For more detailed insights on October weather, you can visit St Helens weather in October.
September typically experiences cooler temperatures with a minimum of 5°C (41°F) and an average of 11°C (52°F), while November sees slightly warmer conditions, with a minimum of 7°C (44°F) and an average of 14°C (57°F). Both months have similar levels of precipitation, around 57-58 mm (2.3 in), but September has about 9 rainy days compared to November's 10. Humidity remains relatively consistent, with September at 77% and November slightly lower at 76%. For more detailed information on November weather, you can check St Helens weather in November.
In comparing the weather between September and December, we can see notable differences in temperature and precipitation. September experiences cooler temperatures with a minimum of 5°C (41°F) and an average of 11°C (52°F), while December sees a warmer range with minimum temperatures of 8°C (47°F) and an average of 15°C (60°F). Precipitation increases from 57 mm (2.3 in) in September across 9 days to 94 mm (3.7 in) over 11 days in December, accompanied by slightly lower humidity levels in the latter. For more specific details about December's weather, you can check St Helens weather in December.
As September rolls in, St Helens experiences a noticeable transition in weather compared to the chillier months of winter. With gentle winds and a gradual rise in temperatures, this month marks the beginning of spring, though average conditions remain on the cooler side. The 77% humidity adds a refreshing feel to the air, while the 57 mm of precipitation over about 9 days ensures the lush environment thrives. As the region shakes off the winter chill, September prepares the stage for warmer, sunnier days ahead. For more detailed insights on the climate throughout the year, visit St Helens Climate.