Last updated: February 26, 2025
May in St Helens, Australia, offers a mild coastal climate characterized by an average temperature of 13°C (55°F), with daytime highs reaching a pleasant 19°C (66°F) and cooler nights dipping to a minimum of 7°C (45°F). This month typically sees about 45 mm (1.8 in) of rainfall spread over seven days, contributing to a humidity level of 78% that enhances the lushness of the surrounding scenery. As the cool breezes arrive, May is an ideal time for those seeking a refreshing escape in this picturesque seaside town.
In May, St Helens, Australia, transitions into a cooler climate, with temperatures reflecting the approach of winter. This month sees a minimum temperature of 7°C (45°F), while the average settles at a mild 13°C (55°F) and peaks at a comfortable 19°C (66°F). Compared to the warmer months, the overall temperature range shrinks, emphasizing a steady decline from the summer highs experienced in earlier months. As autumn deepens, residents and visitors can expect crisp mornings and a refreshing chill in the air, making it an ideal time for cozy gatherings and exploring the stunning landscapes that St Helens has to offer.
In May, St Helens experiences a moderate rainfall of 45 mm (1.8 inches) across 7 days, continuing the trend of variable precipitation seen in the preceding months. After the peak in March with 81 mm (3.2 inches), May's totals mark a slight decrease but remain higher than the more arid months of April and July. This month serves as a transitional stretch before the wetter conditions of late autumn set in, as evidenced by June's uptick to 59 mm (2.3 inches). Overall, May maintains the rhythm of St Helens' climatic patterns, balancing moderate moisture with seasonal shifts.
May in St Helens, Australia, ushers in a slight increase in humidity, reaching 78%, making it one of the more humid months of the year. This marks a subtle rise from April's 75%, aligning with a seasonal trend where humidity tends to escalate as the cooler months approach. Following this pattern, June and July also display elevated humidity levels, peaking at 79% in July. Overall, the transition from late autumn to winter in St Helens is characterized by increased moisture in the air, creating a distinctly humid atmosphere that can be felt as winter sets in.
In May, St Helens experiences a moderate UV Index of 4, leading to a recommended burn time of 30 minutes. This marks a noticeable shift from the extreme levels seen in the summer months, where January and February commanded an intensity of 13. As autumn settles in, the UV intensity begins to taper off, moving from a very high index of 9 in March to the more manageable levels of May. The trend toward lower UV exposure continues into June and July, with indices dropping to 2, signaling a time for more leisurely outdoor activities with reduced sun protection concerns. For a detailed look at UV trends throughout the year, visit St Helens UV Index.
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May in St Helens, Australia, experiences a gentle decline in sunshine, with 225 hours illuminating the days, a dip from the vibrant totals earlier in the year. As autumn deepens, sunshine hours gradually taper off from the luminous highs of summer, peaking in January at 294 hours and steadily decreasing through the following months. This trend continues through June, reaching a low of 198 hours before the winter chill sets in. However, as spring approaches, the burgeoning daylight returns, evidenced by a rise in sunshine hours in the following months. Despite May's lower count, it serves as a reminder of the beautiful seasonal transitions St Helens undergoes, bridging the gap towards brighter days ahead.
As we transition into May in St Helens, Australia, the likelihood of enjoying sunny weather stands at 50%, reflecting a notable increase compared to earlier months. This moderate chance follows a promising 64% in April, suggesting that the tail end of autumn can still offer pleasant days. Interestingly, May's odds sit firmly in the middle range when juxtaposed with the preceding months, showing a dip from April but an encouraging rise from the lower percentages seen in January (35%) and February (41%). As winter approaches, the chances of sunny weather in June drop to 36%, making May a perfect time to soak in the sunshine before the cooler months take hold. Overall, this month provides a sweet spot for those hoping to bask in the autumn sun before winter sets in.
As the calendar flips to May in St Helens, Australia, daylight hours begin to wane, offering just 9 hours of sunshine each day. This decline marks a significant drop from the 14 hours enjoyed in January, setting a trend of shorter days that continues through June and July, where daylight remains steady at 9 hours. However, the seasonal shift is quite apparent, with early spring promising a gradual increase in daylight, climbing to 10 hours in August and further rising as the year progresses. This alternating rhythm of daylight throughout the year highlights the beauty of seasonal change, encouraging residents to savor each fleeting moment of sunlight in the crisp May air.
In May, St Helens experiences a continuation of its mild wind patterns, with an average wind speed of 6.0 m/s (13 mph), consistent with the preceding month of April. Notably, this sustained speed indicates a steady climate as autumn transitions towards winter. In the larger context of the year, the wind speeds reach a gradual peak in the winter months, particularly in August and September, where they climb to 6.9 m/s (15 mph) and 6.7 m/s (15 mph), respectively. This trend suggests that while May maintains a moderate breeze, the island's climate is preparing for the invigorating winds of winter that follow. Overall, the wind patterns in St Helens reflect a balanced, yet dynamic seasonal rhythm, inviting both residents and visitors to enjoy the refreshing coastal atmosphere.
The weather in St Helens changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May'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.
In comparing the weather of May and January, we see notable differences in temperature and precipitation. May experiences cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 19°C (66°F), while January is significantly warmer, ranging from a minimum of 11°C (52°F) to a maximum of 27°C (81°F). Precipitation is present in both months, with May receiving 45 mm (1.8 in) over 7 days, compared to January's 58 mm (2.3 in) during the same number of days. Interestingly, the humidity levels are quite similar, with May at 78% and January slightly lower at 76%. For a more detailed look at January's weather, you can visit St Helens weather in January.
When comparing the weather in May and February, it’s clear that February tends to be warmer and wetter. February experiences higher temperatures with an average of 17°C (62°F) and maximums reaching 25°C (78°F), whereas May's temperatures range from a minimum of 7°C (45°F) to a maximum of 19°C (66°F). Precipitation is also more prominent in February, with 76 mm (3.0 in) over 11 days compared to May's 45 mm (1.8 in) over 7 days. However, humidity levels are slightly higher in May at 78% compared to February's 74%. For a detailed look at February weather, you can visit St Helens weather in February.
When comparing the weather in May and March, a few notable differences arise. In March, temperatures are generally milder, with a minimum of 10°C (50°F) and a maximum of 23°C (74°F), compared to May's cooler range of 7°C (45°F) to 19°C (66°F). Additionally, March experiences higher precipitation, totaling 81 mm (3.2 in) over 10 days, while May has a lighter total of 45 mm (1.8 in) across 7 days. Humidity levels are relatively similar, with March at 76% and May at 78%. For more detailed insights, you can check St Helens weather in March.
In comparing the weather of April and May, we can observe some notable differences. April typically sees slightly warmer temperatures, with a minimum of 8°C (47°F), an average of 15°C (58°F), and a maximum of 22°C (71°F), compared to May's range of 7°C (45°F) to 19°C (66°F). Additionally, April has less precipitation, averaging 38 mm (1.5 in) over 5 days, while May experiences a bit more at 45 mm (1.8 in) over 7 days. Humidity is also slightly higher in May at 78%, compared to 75% in April. For a more detailed look at April’s weather, you can check St Helens weather in April.
In comparing the weather of May and June, both months feature similar minimum temperatures, with May averaging 7°C (45°F) and June slightly lower at 7°C (44°F). However, May enjoys a higher average maximum temperature of 19°C (66°F) compared to June's 15°C (60°F), resulting in generally more pleasant weather during May. Precipitation also increases in June, with a total of 59 mm (2.3 in) spread over 8 days, which is higher than May's 45 mm (1.8 in) across 7 days. Humidity remains relatively consistent, slightly decreasing from 78% in May to 77% in June. For more detailed weather information, you can check St Helens weather in June.
In comparing the weather of May and July, May typically presents a more favorable temperature profile, with average highs reaching 19°C (66°F) compared to July's maximum of 14°C (58°F). Despite both months experiencing relatively high humidity levels, July often feels cooler, with average temperatures dropping to 10°C (51°F). Additionally, while May sees about 45 mm (1.8 in) of precipitation over 7 days, July has a similar precipitation amount of 40 mm (1.6 in) but spans 9 days, indicating more frequent, albeit lighter, rainfall. For more specific insights on July conditions, you can check St Helens weather in July.
May and August in St Helens exhibit distinct yet subtly similar weather patterns. May generally experiences a milder range of temperatures, with averages hovering around 13°C (55°F) and a maximum of 19°C (66°F), while August sees cooler conditions, with an average of 10°C (50°F) and a peak of 15°C (60°F). Both months receive similar levels of precipitation, with May recording 45 mm (1.8 in) over 7 days and August slightly higher at 49 mm (1.9 in) over 9 days. Additionally, humidity remains constant at 78% for both months, lending a persistent dampness to the air. For more detailed information about August weather, you can refer to St Helens weather in August.
The weather in May offers slightly milder temperatures compared to September, with an average of 13°C (55°F) and a maximum of 19°C (66°F), while September sees lower averages of 11°C (52°F) and a maximum of 17°C (62°F). Precipitation is also slightly higher in September, with 57 mm (2.3 in) over 9 days, compared to May's 45 mm (1.8 in) over 7 days. Despite this, the humidity remains fairly consistent, with May at 78% and September at 77%. For more detailed insights on September weather, visit St Helens weather in September.
In comparing the weather between May and October, both months exhibit similar temperature ranges, with minimum temperatures around 7°C (45°F) and maximums reaching 19°C (66°F). However, October tends to be slightly cooler on average, with a mean temperature of 12°C (54°F) compared to May's 13°C (55°F). Precipitation levels are notably higher in October, with 89 mm (3.5 in) of rain over 13 days, whereas May experiences just 45 mm (1.8 in) over 7 days. Additionally, October has a slightly lower humidity level of 75% compared to May's 78%, creating a more comfortable atmosphere despite the increased rainfall. For more detailed information, you can check St Helens weather in October.
When comparing the weather in May and November, both months experience relatively mild temperatures, but November tends to be slightly warmer. In May, the average temperature hovers around 13°C (55°F), with highs reaching up to 19°C (66°F), while November sees an average of 14°C (57°F) and maximum temperatures of 22°C (71°F). Precipitation is also more frequent in November, with 58 mm (2.3 in) falling over about 10 days compared to May’s 45 mm (1.8 in) over 7 days. Humidity levels are similar, with May at 78% and November slightly lower at 76%. For more detailed insights, you can check St Helens weather in November.
May and December exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 19°C (66°F), with an average of 13°C (55°F). The month experiences relatively moderate precipitation of 45 mm (1.8 in) over about 7 days and has a humidity level of 78%. In contrast, December brings slightly warmer temperatures, with a minimum of 8°C (47°F) and a maximum reaching 24°C (76°F), averaging 15°C (60°F). However, December also sees more rainfall, totaling 94 mm (3.7 in) spread over 11 days, while the humidity drops to 76%. For additional details on December's climate, you can refer to St Helens weather in December.
As May settles over St Helens, the weather begins to shift, offering a blend of milder temperatures and increased humidity compared to the earlier months of the year. The average temperature cools to a comfortable 13°C, creating a refreshing ambiance that contrasts with the warmer spring days. With about seven days of precipitation bringing a total of 45 mm, May marks a definitive transition point into the wetter months ahead, wrapping the landscape in a lush green embrace. This intriguing combination of moderate warmth and noticeable dampness enhances the charm of this coastal town. For more detailed insights into the weather trends throughout the year, explore the complete St Helens Climate.