Last updated: August 31, 2025
March in Oamaru, New Zealand offers a delightful blend of seasonal warmth and charm. With daytime temperatures peaking at a pleasant 24°C (75°F) and an average of 14°C (58°F), this month invites outdoor exploration. However, expect a touch of variability, as nighttime lows can dip to a refreshing 7°C (46°F). The region experiences 66 mm (2.6 in) of rainfall spread across 11 days, contributing to the lush landscapes that define Oamaru. With humidity levels around 78%, the air feels crisp and invigorating, making March an ideal time to experience the stunning coastal vistas and vibrant community life.
In March, Oamaru begins to transition into the cooler months, showcasing temperatures that reflect the subtle shift in seasons. The minimum temperature dips slightly to 7°C (46°F), while the average hovers around a comfortable 14°C (58°F), making it a pleasant month for outdoor activities. As the days progress, the maximum temperature reaches a delightful 24°C (75°F), allowing for enjoyable afternoons under the sun. This gradual cooling trend signals a nice balance, inviting visitors to experience the town's beauty before autumn sets in, while still retaining enough warmth to relish the semi-summers of late summer.
In March, Oamaru experiences a moderate dip in precipitation, receiving 66 mm (2.6 in) of rainfall over 11 days, marking a shift from the wetter months of February and January. This decrease signifies the transition into autumn, where average rainfall begins to taper off. Notably, while February's total reached 100 mm, March's figures highlight a 24% reduction, reflecting the changing seasonal patterns. As the days grow shorter and temperatures cool, the shift in precipitation not only sets the stage for cooler weather but also hints at the drier trends that characterize late autumn and winter in this charming New Zealand locale.
In March, Oamaru experiences a humidity level of 78%, slightly lower than the highs of January and February but indicative of a gradual rise as the year progresses. Following March, humidity continues to climb, reaching 81% in April and peaking at 85% in June and July. This trend suggests that as autumn deepens, the air becomes increasingly saturated, setting the stage for a damp and cooler winter ahead. The fluctuations observed throughout the months highlight Oamaru's dynamic climate, with humidity generally increasing as the year transitions from the warmth of summer into the cooler seasons.
As summer fades and autumn approaches, March in Oamaru, New Zealand, reveals a notable shift in UV exposure, with a UV Index of 9 categorized as very high. This indicates a slight decline from the extreme levels seen during the peak summer months, yet remains significant enough for sun safety awareness, with a burn time of just 15 minutes. As daylight hours shorten and temperatures cool into April, the UV Index drops further to 6, transitioning into a high risk category. This trend underscores the importance of adapting sun protection measures throughout the year, particularly as March still demands vigilance. For detailed insights into Oamaru's UV trends throughout the year, visit Oamaru UV Index.
UV Risk Categories
March in Oamaru, New Zealand, brings a delightful mix of sunshine, with 271 hours of radiant light—markedly less than the peak of 299 hours in February but still a significant contributor to the summer's lingering warmth. As autumn approaches, sunlight gradually decreases, dipping to 230 hours in April. This gradual decline hints at a seasonal transition, yet March remains a bright and cheerful month, inviting locals and visitors alike to revel in the sunshine before the cooler days of winter settle in. With November and December as the sun’s champions at 319 and 345 hours respectively, the greater trend clearly illustrates that Oamaru enjoys a vibrant sun-soaked summer, with March standing as a charming bridge to the crisp beauty of autumn.
As the summer months give way to the early arrival of autumn, the likelihood of sunny weather in Oamaru, New Zealand, sees a promising uptick in March, with a 39% chance of sunshine. This marks a notable increase from the consistently cloudy conditions of January and February, both sitting at 33%. The trend continues into April, where sunny days become even more prevalent, reaching 51%. This gradual rise reflects the transition into the warmer, clearer days of autumn, making March a delightful time to enjoy the beauty of Oamaru’s landscapes before the cooler months set in.
In March, Oamaru experiences 12 hours of daylight, marking a gradual transition toward the shorter days of autumn. This reduction follows the longer days of summer, where January boasted 15 hours, and February provided 13 hours. As daylight hours continue to wane into April, offering just 10 hours, it's clear that the seasonal shift is underway. With each passing month, Oamaru's daylight dwindles, highlighting a beautiful yet poignant reminder of nature's rhythm and the approach of colder months ahead.
In March, Oamaru experiences a gentle breeze, as average wind speeds dip to 3.6 m/s (8 mph), matching April's calm demeanor. This marks a subtle decline from January's brisk 4.5 m/s (10 mph) and February's slightly lower 3.8 m/s (9 mph). The trend throughout early autumn suggests a transitional ease as the stormy gales of summer recede. As the months progress towards winter, the wind picks up again in May, reaching 3.9 m/s (9 mph), hinting at the return of more vigorous gusts. Overall, March’s softer winds offer a serene pause in the seasonal shifts, inviting residents and visitors alike to embrace the tranquil charm of Oamaru.
Weather in Oamaru varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Oamaru, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between March and January, we note that both months experience mild temperatures, with January having slightly higher averages. January's minimum temperature is at 8°C (47°F), while March starts a bit cooler at 7°C (46°F). The average temperature is also a degree warmer in January at 15°C (60°F), compared to March’s average of 14°C (58°F). However, January can peak higher, reaching up to 28°C (83°F), whereas March sees a maximum of 24°C (75°F). Precipitation is marginally higher in January, totaling 79 mm (3.1 in) over 12 days, versus March's 66 mm (2.6 in) over 11 days. Humidity levels are quite similar, with March at 78% and January at 79%. For a detailed look at January weather, you can visit Oamaru weather in January.
In March, the weather experiences a slight cooling trend compared to February, with average temperatures dropping from 15°C (60°F) to 14°C (58°F). The maximum temperature also decreases from 28°C (82°F) to 24°C (75°F), while the minimum temperature remains relatively stable at 7°C (46°F) versus February's 8°C (47°F). Although March sees slightly less precipitation at 66 mm (2.6 in) compared to February's 100 mm (3.9 in), both months share similar rainy days, recording rainfall on 11 occasions. Humidity in March is marginally higher at 78%, compared to February's 76%. For a detailed look at February's weather patterns, you can visit Oamaru weather in February.
In comparing the weather of March and April, March experiences slightly warmer temperatures with an average of 14°C (58°F) and a maximum of 24°C (75°F), while April brings cooler conditions, with an average of 12°C (54°F) and a maximum of 22°C (73°F). Precipitation increases in April to 86 mm (3.4 in) over 12 days, compared to March's 66 mm (2.6 in) over 11 days, indicating a wetter month ahead. Humidity levels also rise slightly, moving from 78% in March to 81% in April. For a more detailed look at April weather, visit Oamaru weather in April.
In March, the weather often feels warmer, with average temperatures reaching up to 14°C (58°F) and maximum highs of 24°C (75°F). This month experiences moderate rainfall of 66 mm (2.6 in) over 11 days, contributing to a humidity level of 78%. In contrast, May sees cooler temperatures, with an average of only 10°C (50°F) and a maximum of 17°C (64°F). Although May brings less precipitation at 40 mm (1.6 in) over 8 days, the humidity is slightly higher at 84%. For a more detailed look at the climate during this time, check out Oamaru weather in May.
In March, temperatures in Oamaru are generally warmer, with a minimum of 7°C (46°F), an average of 14°C (58°F), and a maximum of 24°C (75°F). The month experiences 66 mm (2.6 in) of precipitation over approximately 11 days, with humidity averaging 78%. In contrast, June sees cooler temperatures, with a minimum of 2°C (36°F), an average of 8°C (46°F), and a maximum of 16°C (61°F). Precipitation in June is lighter at 39 mm (1.5 in) across 9 days, but the humidity rises to 85%. For a detailed look at June weather specifics, check out Oamaru weather in June.
When comparing the weather between March and July, we notice marked differences in temperature and humidity levels. March typically boasts more pleasant temperatures, with a minimum of 7°C (46°F) and an average of 14°C (58°F), reaching a maximum of 24°C (75°F). In contrast, July experiences cooler temperatures, with a minimum of 1°C (34°F) and an average of 7°C (45°F), peaking at just 15°C (59°F). Precipitation levels are relatively similar, with March receiving 66 mm (2.6 in) over 11 days and July recording 69 mm (2.7 in) over 10 days, although July is slightly more humid at 85% compared to March’s 78%. For more specifics, you can check Oamaru weather in July.
March and August present contrasting weather experiences. March features milder temperatures, with averages around 14°C (58°F) and maximums reaching 24°C (75°F), while experiencing a higher level of precipitation at 66 mm (2.6 in) over 11 days, alongside a humidity of 78%. In contrast, August is notably cooler, with temperatures averaging 8°C (46°F) and maxing out at 16°C (61°F). Precipitation is also lighter in August, totaling 39 mm (1.5 in) across 9 days, and the humidity rises slightly to 84%. For more details, you can check Oamaru weather in August.
March and September present distinct contrasts in weather patterns. In March, temperatures range from a minimum of 7°C (46°F) to a comfortable maximum of 24°C (75°F), with an average of 14°C (58°F). The month enjoys relatively higher precipitation at 66 mm (2.6 in) over 11 days, while humidity hovers around 78%. In comparison, September experiences cooler temperatures, with lows dropping to 2°C (35°F) and highs reaching only up to 18°C (65°F). The average temperature is considerably lower at 9°C (49°F). Precipitation in September is less, totaling 46 mm (1.8 in) over 9 days, but humidity rises slightly to 83%. For more details on September weather, check Oamaru weather in September.
In March, temperatures generally range from a minimum of 7°C (46°F) to a maximum of 24°C (75°F), with an average of around 14°C (58°F), making it a warmer month overall. March sees about 66 mm (2.6 in) of precipitation over approximately 11 days, with humidity levels around 78%. In contrast, October experiences cooler temperatures, with a minimum of 4°C (39°F), an average of 11°C (51°F), and a maximum of 20°C (68°F). This month also has slightly higher precipitation, totaling 80 mm (3.2 in) across 15 days, with humidity at 80%. The transition from the warmer days of March to the cooler, wetter climate of October marks a distinct change in the seasons. For more detailed information, you can check Oamaru weather in October.
In comparing the weather of March and November, both months share similar humidity levels at 78%, creating a pleasantly moist atmosphere. March experiences slightly warmer temperatures, with an average of 14°C (58°F) and a maximum of 24°C (75°F), while November boasts a slightly cooler average of 13°C (55°F) and a maximum of 25°C (77°F). Additionally, March sees less precipitation, totaling 66 mm (2.6 in) over 11 days, compared to November's 100 mm (4.0 in) over 12 days, making it the wetter month. For more detailed information, you can check Oamaru weather in November.
March and December present fairly similar temperature ranges, with March showcasing a minimum temperature of 7°C (46°F) and an average of 14°C (58°F), while December's minimum rises slightly to 8°C (47°F) with a similar average of 15°C (58°F). Both months experience maximum temperatures reaching 24°C (75°F in March and 76°F in December). However, December is notably wetter, receiving 101 mm (4.0 in) of precipitation over 16 days, compared to March's 66 mm (2.6 in) spread across 11 days. Additionally, December’s humidity is slightly higher at 81%, versus March's 78%. For more detailed weather insights, you can check Oamaru weather in December.
As March arrives in Oamaru, the weather begins to transition, offering a pleasant mix of mild temperatures and increased rainfall. With maximum temperatures reaching around 24°C (75°F), residents can still enjoy warm days, although the average temperature settles at a comfortable 14°C (58°F), making it distinct from the hotter summer months. This period also sees an uptick in precipitation, averaging 66 mm (2.6 in) spread over 11 days, contributing to a noticeably higher humidity level of 78%. Such conditions create a refreshing atmosphere, perfect for outdoor explorations while hinting at the cooler autumn days that are on the horizon. For more insights on Oamaru's diverse climate, visit Oamaru Climate.