Last updated: August 31, 2025
May in Port Chalmers, New Zealand is characterized by mild temperatures and a touch of chill, with maxima reaching up to 20°C (68°F) while averaging around 8°C (47°F). The month can bring brisk conditions, as temperatures can dip to a minimum of -3°C (26°F). Residents and visitors alike should prepare for a wet month, with approximately 45 mm (1.8 in) of precipitation spread across 9 days, contributing to the area's lush landscapes. With an average humidity level of 84%, the air remains crisp and refreshing, ideal for those who appreciate a vibrant autumn atmosphere.
In May, Port Chalmers transitions firmly into autumn, as temperatures dip significantly compared to the summer months. With a minimum of -3°C (26°F) and an average of 8°C (47°F), the chill sets in, bringing a notable shift from the mild April temperatures. The days are still fairly pleasant, peaking at a maximum of 20°C (68°F), but the bite of early winter is unmistakable. As the month progresses, the landscape transforms, with the cooler weather signaling the onset of winter's approach, making May a time of cozy layers and vibrant fall foliage. The contrast between the day and nighttime temperatures becomes more pronounced, emphasizing the crisp, refreshing air that characterizes this beautiful season in New Zealand.
In May, Port Chalmers experiences a noticeable dip in precipitation, receiving only 45 mm (1.8 in) of rain over 9 days. This marks a decline from the wetter months preceding it, with April's 69 mm (2.7 in) and a sharp contrast to the heavier rainfall in the earlier part of the year. As autumn progresses into May, the generally milder, drier conditions set the stage for winter, with June further reducing rainfall to 37 mm (1.4 in). This trend of decreasing precipitation reflects a transition typical in New Zealand's climate, making May a relatively drier and less rain-laden month. However, it's also a time when the lush landscapes of Port Chalmers thrive, showcasing the beauty of nature undeterred by the lighter showers.
As May arrives in Port Chalmers, New Zealand, residents experience a noticeable uptick in humidity, reaching 84%, the highest level since March. This increase marks a continuation of the damp trend observed since April, where humidity was 81%. Throughout the year, humidity levels fluctuate, with summer months like January and February averaging around 78% to 79%, while the cooler winter months maintain a consistently high humidity of 85%. The transition into late autumn and early winter highlights a gradual rise in moisture, suggesting that the region's climate is both refreshing and invigorating, particularly during this time of year.
As we transition into May, the UV Index in Port Chalmers, New Zealand, dips to 3, representing a moderate exposure level with a recommended burn time of 30 minutes. This decrease follows a pattern where the summer months of January and February exhibit extreme UV levels, encouraging caution with only 10 minutes of exposure before burning. As summer fades into autumn, the UV Index gradually declines, reflecting a seasonal shift in sunlight intensity. By April, it settles at 5, also moderate, before easing further in May. This trend emphasizes the importance of being mindful of UV exposure as the season changes, particularly in the higher summer months. For more detailed insights, visit Port Chalmers UV Index.
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As May unfolds in Port Chalmers, New Zealand, the sunlight begins to wane, offering 188 hours of sunshine—a dip compared to the vibrant summer months. Following a lively April with 213 hours, the decline signals a transition into winter, where the sunny days gradually shorten. This pattern becomes even more evident as the month follows April's peak brightness, marking a shift from the long, sun-drenched days of early summer in January and February, with their impressive tallies of 253 and 277 hours respectively. As the year progresses, the region experiences a steady decline in daylight, culminating in the dimmer months of winter. However, the brisk sunshine is poised to return as the year edges towards November’s impressive 296 hours, reminding us that the warmth of the sun will inevitably return, bringing light back to Port Chalmers.
In Port Chalmers, New Zealand, the likelihood of experiencing sunny weather in May holds steady at 44%, reflecting a gradual transition from the irresistibly bright days of summer to the cooler embrace of winter. While May showcases a slight dip from April’s peak at 47%, it still boasts a commendable chance of sunshine compared to the preceding months. The trends indicate an overall pattern where sunshine probabilities rise during the late summer and early autumn months, before tapering off into the cooler winter months. With may having a notably higher likelihood of sunny days than both June and July, it presents an inviting opportunity for outdoor activities amid the beautiful scenery that New Zealand has to offer.
In Port Chalmers, New Zealand, the transition through the year brings a fascinating ebb and flow of daylight hours. January kicks off the year with a generous 15 hours of daylight, gradually tapering off as autumn approaches. By April, the length of daylight diminishes to 10 hours. May marks a further decline, with just 9 hours of sunlight as winter nears. However, this pattern reverses come July, where daylight hours bounce back to 9 hours, and gradually increase again. By October, daylight resumes its upward trend, culminating in the festive month of December with another beautiful 15-hour stretch. This rhythmic cycle of light not only shapes the seasons but also influences the vibrant life and activities of the community throughout the year.
In May, Port Chalmers experiences a gentle average wind speed of 3.2 m/s (7 mph), slightly higher than the preceding month but indicative of a notable seasonal pattern. Following a gradual decline from January’s breeziest days, which topped at 4.2 m/s, the winds maintain a moderate presence through the autumn months. The transition from April's 3.0 m/s to May shows a slight uptick, hinting at the unseen shifts in weather as winter approaches. As the region inches towards winter, the cooling air contributes to this small increase, while the wind speeds are expected to dip further as June's breezes settle around 2.9 m/s. This trend reflects the typical ebb and flow of Port Chalmers’ wind patterns, providing a serene yet dynamic atmosphere in this charming coastal town.
Weather in Port Chalmers varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Port Chalmers, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January showcase contrasting weather patterns. In May, temperatures range from a chilly minimum of -3°C (26°F) to a mild maximum of 20°C (68°F), with an average of 8°C (47°F). This month experiences about 45 mm (1.8 in) of precipitation over 9 days, with humidity levels at a high 84%. In contrast, January's temperatures are significantly warmer, with a minimum of 5°C (42°F), an average of 15°C (60°F), and a maximum of 31°C (88°F). This month sees higher precipitation at 96 mm (3.8 in) spread across 13 days, and humidity at a lower 79%. For more specific insights, you can refer to Port Chalmers weather in January.
May and February exhibit distinctly different weather patterns. In May, temperatures range from a chilly minimum of -3°C (26°F) to a comfortable maximum of 20°C (68°F), with an average of 8°C (47°F). The month experiences moderate precipitation of 45 mm (1.8 in) over 9 days, coupled with relatively high humidity at 84%. In contrast, February is warmer, with temperatures ranging from a minimum of 2°C (37°F) to a maximum of 32°C (91°F), averaging 15°C (59°F). February receives more precipitation, totaling 100 mm (3.9 in) over 10 days, and has lower humidity at 76%. For more details on February weather, visit Port Chalmers weather in February.
In comparing the weather between March and May, we see a noticeable shift in temperature and precipitation patterns. March features a minimum temperature of 3°C (38°F) and an average of 14°C (57°F), peaking at a warm 29°C (85°F), while May's temperatures range from a chilly minimum of -3°C (26°F) to a milder average of 8°C (47°F) and a maximum of 20°C (68°F). Additionally, March experiences slightly higher rainfall, with 52 mm (2.1 in) over 10 days, compared to May's 45 mm (1.8 in) across 9 days. The humidity in May is a bit higher at 84%, compared to March's 78%. For more detailed insights, you can check Port Chalmers weather in March.
In comparing the weather of May and April, we see notable differences in temperature and precipitation. April tends to be warmer, with an average temperature of 11°C (52°F) and a maximum reaching 26°C (79°F). In contrast, May has a cooler average temperature of 8°C (47°F), with a maximum of only 20°C (68°F). Additionally, April experiences more precipitation overall, totaling 69 mm (2.7 in) over 11 days, while May sees 45 mm (1.8 in) across 9 days. Interestingly, the humidity levels are quite similar, with May at 84% and April slightly lower at 81%. For a more detailed look at April's weather trends, you can check Port Chalmers weather in April.
In comparing the weather between May and June, May offers slightly milder temperatures with an average of 8°C (47°F) and a maximum of 20°C (68°F), while June sees a drop in the average temperature to 6°C (43°F), although it can still peak at 21°C (70°F). Interestingly, June experiences a slightly lower total precipitation of 37 mm (1.4 in) compared to May's 45 mm (1.8 in), despite both months having the same number of rainy days—nine. Humidity levels remain quite similar, with May at 84% and June slightly higher at 85%. If you're interested in more specifics about June weather, you can check this link: Port Chalmers weather in June.
When comparing the weather in May and July, we see some notable differences. May typically has a milder average temperature of 8°C (47°F), with a maximum of 20°C (68°F) and a minimum of -3°C (26°F). In contrast, July experiences cooler conditions, with an average of 5°C (42°F), a maximum of 16°C (62°F), and a lower minimum of -5°C (23°F). Precipitation is slightly higher in July at 63 mm (2.5 in) over 10 days, compared to May's 45 mm (1.8 in) over 9 days. Both months have high humidity levels, with May at 84% and July slightly higher at 85%. For more specific details about July weather, you can check out Port Chalmers weather in July.
May and August share similar maximum temperatures, both reaching up to 20°C (68°F), but May tends to be slightly warmer on average with an average temperature of 8°C (47°F) compared to August's 7°C (45°F). In terms of minimum temperatures, August has a marginally colder average at -4°C (25°F) versus May’s -3°C (26°F). Precipitation levels are quite close, with May receiving 45 mm (1.8 in) over 9 days and August at 40 mm (1.6 in) spread over 12 days. Both months experience a high humidity level of 84%, creating somewhat similar atmospheric conditions. For more specific insights about August weather, you can explore Port Chalmers weather in August.
In May, temperatures in Port Chalmers can range from a chilly -3°C (26°F) to a warmer 20°C (68°F), with an average of 8°C (47°F). The month experiences about 45 mm (1.8 in) of precipitation over 9 days, accompanied by a high humidity level of 84%. In contrast, September sees slightly higher temperatures, with a minimum of -2°C (28°F) and a maximum of 22°C (72°F), averaging around 9°C (48°F). However, this month also comes with increased precipitation, totaling 57 mm (2.2 in) over 12 days and a humidity level remaining relatively consistent at 83%. For more specific details about September weather, you can refer to Port Chalmers weather in September.
In May, temperatures range from a chilly minimum of -3°C (26°F) to a pleasant maximum of 20°C (68°F), with an average of 8°C (47°F). The month sees approximately 45 mm (1.8 in) of precipitation spread over 9 days, and humidity levels are relatively high at 84%. In contrast, October experiences slightly warmer temperatures, with a minimum of 0°C (32°F) and a maximum of 24°C (75°F), averaging 10°C (51°F). However, it is also wetter, with about 81 mm (3.2 in) of precipitation over 14 days, and humidity remains comparable at 80%. For a more detailed look at October weather, you can check out Port Chalmers weather in October.
May and November present distinct weather patterns, showcasing the transition from late spring to late autumn. In May, temperatures range from a chilly minimum of -3°C (26°F) to a comfortable maximum of 20°C (68°F), with an average of 8°C (47°F). The month sees about 45 mm (1.8 in) of rainfall over 9 days, accompanied by high humidity at 84%. In contrast, November experiences milder temperatures, with a minimum of 1°C (34°F) and a maximum of 27°C (81°F), averaging 13°C (55°F). However, it brings increased precipitation, totaling 96 mm (3.8 in) spread across 15 days, while humidity dips to 78%. For a more detailed look at November weather, you can visit Port Chalmers weather in November.
When comparing the weather in May and December, notable differences emerge in temperature and precipitation patterns. In May, temperatures range from a chilly minimum of -3°C (26°F) to a pleasant maximum of 20°C (68°F), with an average of 8°C (47°F). This month sees about 45 mm (1.8 in) of precipitation spread over 9 days, accompanied by a relatively high humidity level of 84%. In contrast, December experiences milder weather, with minimum temperatures around 4°C (39°F) and maximums reaching up to 27°C (80°F), averaging 14°C (58°F). Furthermore, December is significantly wetter, with 105 mm (4.1 in) of precipitation occurring over 15 days and slightly lower humidity at 81%. For more insights into December's conditions, you can visit Port Chalmers weather in December.
As May arrives in Port Chalmers, it ushers in a distinct shift in weather patterns compared to the preceding months. With temperatures averaging around 8°C and dipping to chilling lows, this month's coolness contrasts sharply with the warmer periods of early autumn. Frequent rain, characterized by about 45 mm of precipitation over nine days, adds to the damp atmosphere, making the air feel even cooler at around 84% humidity. This blend of chilly temperatures and moisture signifies the onset of winter, inviting a cozy indoor vibe and a captivating landscape as nature prepares to rest. For a deeper dive into the region's overall climate patterns, visit Port Chalmers Climate.