October Weather in Oamaru, New Zealand

Last updated: August 31, 2025

October in Oamaru, New Zealand presents a delightful blend of cool temperatures and refreshing rain. With a maximum temperature peaking at 20°C (68°F) and an average of approximately 11°C (51°F), this month encapsulates the transition into spring. Minimum temperatures dip to around 4°C (39°F), inviting layers and cozy attire. Expect 80 mm (3.2 in) of rain spread across 15 days, contributing to the lush greenery and vibrant landscapes the region is known for. With humidity levels hovering around 80%, the air feels fresh and crisp, making October an invigorating time to explore the charming sights of Oamaru.

October Temperature in Oamaru

In October, Oamaru, New Zealand, experiences a notable transition as spring takes hold. The temperatures vary from a cool minimum of 4°C (39°F) to a pleasant maximum of 20°C (68°F), reflecting the gradual rise in warmth as the month progresses. The average temperature hovers around 11°C (51°F), marking an increase compared to the preceding months. This shift, characterized by gentle warmth, hints at the approaching summer while still embracing the freshness of spring. As daylight increases and the landscape bursts with color, October becomes a delightful time for outdoor activities in this charming coastal town.

October Weather in Oamaru: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Oamaru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oamaru, October typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec605958545046444648515558
Data source: Temperature data for Oamaru generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Oamaru

In October, Oamaru experiences a notable uptick in precipitation, receiving about 80 mm (3.2 in) of rain over approximately 15 days. This increase hints at the transition into the wetter months, where both November and December follow suit with higher totals. In contrast to the drier months of mid-year, October's rainfall is essential for revitalizing the region's lush landscapes, as it significantly contributes to the growing season. While rainfall can be frequent, it's worth noting that this month offers a gentle reminder of nature's rhythm, balancing sunny spells with refreshing showers that breathe life into Oamaru's vibrant environment.

October Precipitation Trends in Oamaru

The chart displays monthly precipitation patterns in Oamaru, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Oamaru, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec791006686403969394780100101
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Oamaru

In October, Oamaru experiences a comfortable humidity level of 80%, marking a slight decline from the peak seen in the previous months. The trend reveals a gradual rise in humidity from the start of the year, reaching its apex in June and July at 85%. As spring approaches, humidity levels gently decrease, reflecting a transitional shift. This behavior is consistent with the cooler months of the year, where humidity generally trends higher, peaking in the depths of winter before tapering off as warmer conditions take hold. Overall, October's humidity represents a mild balance, bridging the gap between the damp winter and the drier summer months ahead.

October Average Humidity in Oamaru

This chart illustrates the average monthly humidity levels in Oamaru, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Oamaru is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%76%78%81%84%85%85%84%83%80%78%81%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Oamaru

As October unfolds in Oamaru, New Zealand, residents and visitors should be mindful of the UV Index, which reaches 8, placing it in the very high exposure category. This notable increase from September's 5 indicates that sun protection is essential, with a burn time of just 15 minutes for unprotected skin. This transition into spring marks a shift from the milder conditions of winter, where the UV Index was noticeably lower. It serves as a reminder that as we move towards the summer months, UV radiation intensifies. Therefore, staying informed about the UV Index is crucial for enjoying the outdoors safely. For more information, check out Oamaru UV Index.

Maximum UV Index Levels in Oamaru for October

The chart shows the monthly maximum UV Index (UVI) for Oamaru in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Oamaru typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1312963223581012
Data source: Oamaru October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

October Sunshine in Oamaru

As October graces Oamaru, New Zealand, the return of milder days brings an impressive 282 hours of sunshine, providing a gentle transition into the warmer months. This month stands out as a beacon of light following the cooler June and July, which see the least sunlight. While October's hours align closely with the brighter January and February, it sets the stage for a remarkable peak in November with 319 hours of radiant sunshine. As the days grow longer and sunnier, locals and visitors alike can relish in the vibrant atmosphere that October brings, hinting at the summer splendor just around the corner.

Monthly Sunshine Duration in Oamaru: October Highlighted

The October sunshine duration represents the total number of hours Oamaru experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec280h299h271h230h201h159h178h213h252h282h319h345h
Data source: Oamaru October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Oamaru During October

In Oamaru, New Zealand, October brings a notable dip in sunny weather, with only a 28% chance of sunshine, making it one of the less favorable months for clear skies. This trend contrasts sharply with the sunnier days of late winter and early spring; for instance, September enjoys a higher likelihood at 52%. Following a steady improvement in sunshine from April through September, October marks a slight retreat into cloudier weather. This pattern indicates that as the region shifts towards warmer months, October may still carry remnants of spring’s unpredictability, leaving plenty of room for the occasional overcast day amidst the anticipation of summer.

Percentage of Sunny Days in October in Oamaru

The chart illustrates the percentage of sunny days in Oamaru throughout the year, with October highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Oamaru experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec33%33%39%51%49%36%43%46%52%28%28%26%
Data source: Oamaru October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Oamaru in October

As October arrives in Oamaru, New Zealand, daylight begins to extend once more, averaging 13 hours of sunshine each day. This month marks a noticeable shift from the shortening days of winter, with daylight duration gradually increasing since June's low of 8 hours. With October's brightening days, outdoor enthusiasts can relish in the revival of life and activity, anticipating even longer days as summer approaches. The trend showcases a pleasing trajectory, where the lengths of daylight blossom, paving the way for the vibrant warmth of November, which boasts 14 hours of daylight. Embrace October's radiant days as they herald the transition from crisp autumn to the lively embrace of summer.

Average Daylight Hours in Oamaru for October

The chart illustrates the variation in daylight duration in Oamaru throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec15h 9m13h 54m12h 21m10h 47m9h 27m8h 47m9h 7m10h 16m11h 46m13h 21m14h 46m15h 32m
Data source: Oamaru daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Oamaru

As October sweeps into Oamaru, the average wind speed picks up slightly to 4.3 m/s (10 mph), marking a refreshingly brisk transition from the quieter breezes of winter. This month witnesses a revival in winds, paralleling the patterns seen in January and December, which also boast the same wind speed. Following the gentle lulls of mid-year, where June hit a low of 3.2 m/s (7 mph), the winds began to strengthen again in late winter, with September's gusts maintaining a steady pace. While October’s winds remain mild, they herald the approach of summer, encouraging both locals and visitors alike to embrace the invigorating changes in Oamaru's coastal air.

Average October Wind Speed in Oamaru

The chart displays monthly wind speed patterns in Oamaru, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.53.83.63.63.93.23.54.14.14.3 m/s3.84.3
Data source: Oamaru October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Oamaru Compares to Other Months

Weather in Oamaru varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Oamaru, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather between October and January, we notice some distinct differences. October typically experiences cooler temperatures, with a minimum of 4°C (39°F) and an average of 11°C (51°F), while January enjoys milder conditions, showcasing a minimum of 8°C (47°F) and an average of 15°C (60°F). Moreover, January reaches maximum temperatures of up to 28°C (83°F), whereas October peaks at 20°C (68°F). Both months experience similar levels of precipitation, with October seeing 80 mm (3.2 in) over 15 days and January slightly less at 79 mm (3.1 in) over 12 days. Humidity levels are fairly consistent, hovering around 80% in October and 79% in January. For more details, you can check the Oamaru weather in January.

October and February showcase distinct weather patterns. In October, temperatures range from a minimum of 4°C (39°F) to a maximum of 20°C (68°F), with an average of 11°C (51°F). The month is characterized by considerable precipitation, totaling 80 mm (3.2 in) over approximately 15 rainy days and high humidity levels at 80%. By contrast, February brings milder temperatures, with a minimum of 8°C (47°F), an average of 15°C (60°F), and a maximum reaching 28°C (82°F). While February experiences slightly more precipitation, at 100 mm (3.9 in) over 11 days, the humidity is marginally lower at 76%. For a more detailed look at February weather, visit Oamaru weather in February.

When comparing the weather in October and March, we see notable differences in temperature and precipitation. October features cooler temperatures, ranging from a minimum of 4°C (39°F) to a maximum of 20°C (68°F), with an average temperature of 11°C (51°F). In contrast, March enjoys warmer conditions, with temperatures ranging from a minimum of 7°C (46°F) to a maximum of 24°C (75°F) and an average temperature of 14°C (58°F). Precipitation levels are also slightly higher in October, with 80 mm (3.2 in) over 15 days, compared to March's 66 mm (2.6 in) over 11 days. Humidity levels are quite similar, at 80% in October and 78% in March. For more detailed information about March weather, you can visit Oamaru weather in March.

When comparing the weather in October and April, both months exhibit mild temperatures with October averaging around 11°C (51°F) and April slightly warmer at an average of 12°C (54°F). The maximum temperatures are also comparable, with October reaching up to 20°C (68°F) and April peaking at 22°C (73°F). However, October tends to be a little cooler with a minimum temperature of 4°C (39°F), while April starts just a degree warmer at 5°C (41°F).

In terms of precipitation, October receives about 80 mm (3.2 in) over 15 days, while April sees a slight increase with 86 mm (3.4 in) of rain spread across 12 days. Both months have similar humidity levels, hovering around 80-81%. For a closer look at April weather specifics, you can visit Oamaru weather in April.

When comparing the weather between October and May, one can observe several notable differences. October typically features a wider temperature range, with minimums around 4°C (39°F) and maximums reaching up to 20°C (68°F), averaging at 11°C (51°F). In contrast, May sees slightly cooler temperatures, with minimums of 2°C (36°F) and maximums of 17°C (64°F), averaging around 10°C (50°F).

Precipitation also varies between the two months; October experiences more rainfall, with a total of 80 mm (3.2 in) over 15 days, whereas May is considerably drier, accumulating only 40 mm (1.6 in) across 8 rainy days. Humidity levels are comparable, with October at 80% and May slightly higher at 84%. Those interested in further exploring May weather can refer to the details provided at Oamaru weather in May.

October weather tends to be milder compared to June, with average temperatures reaching up to 11°C (51°F) and maximums hitting 20°C (68°F). In contrast, June sees lower temperatures, averaging around 8°C (46°F) with a maximum of only 16°C (61°F). Additionally, October experiences more rainfall, with 80 mm (3.2 in) spread over 15 days, while June has significantly less precipitation at 39 mm (1.5 in) over 9 days. Despite the slight differences in temperature and precipitation, both months maintain relatively high humidity levels at around 80% for October and 85% for June. For a closer look at June's specifics, you can check Oamaru weather in June.

October typically presents milder temperatures compared to July, with average highs reaching up to 20°C (68°F), while July sees a maximum of only 15°C (59°F). Despite both months experiencing relatively high humidity—80% in October and 85% in July—October tends to be wetter, with 80 mm (3.2 in) of precipitation over 15 days compared to July's 69 mm (2.7 in) over just 10 days. This makes October a more unpredictable month in terms of weather, while July is generally cooler and slightly drier. For more detailed information, you can check this link: Oamaru weather in July.

When comparing the weather in October and August, we notice a marked shift in both temperature and precipitation. October tends to be milder with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 20°C (68°F), while August has an average temperature range of 2°C (35°F) to 16°C (61°F). Additionally, October experiences more rainfall, accumulating 80 mm (3.2 in) over about 15 days, compared to the 39 mm (1.5 in) that August receives over just 9 days. Despite slightly lower humidity in October at 80%, both months have relatively high humidity levels, with August recorded at 84%. For a closer look at the specifics of August weather, you can check Oamaru weather in August.

In comparing the weather between September and October, October shows a noticeable increase in temperatures, with average highs reaching 20°C (68°F) compared to September's high of 18°C (65°F). While October has a slightly higher average humidity at 80%, September's 83% makes it marginally more humid. Additionally, October experiences more precipitation, totaling 80 mm (3.2 in) over 15 days, whereas September sees only 46 mm (1.8 in) across 9 days. For more details on September's weather, you can visit Oamaru weather in September.

In October, temperatures in Oamaru range from a minimum of 4°C (39°F) to a maximum of 20°C (68°F), with an average of 11°C (51°F). The month experiences approximately 80 mm (3.2 inches) of precipitation over about 15 days and maintains a humidity level of 80%.

In contrast, November sees slightly warmer temperatures, with a minimum of 5°C (42°F) and a maximum reaching 25°C (77°F), averaging 13°C (55°F). Though November brings more overall precipitation at 100 mm (4.0 inches) across 12 days, the humidity drops slightly to 78%. For a detailed look at November's weather, you can visit Oamaru weather in November.

In October, the weather is characterized by cooler temperatures, with a minimum of 4°C (39°F) and an average of 11°C (51°F), reaching a maximum of 20°C (68°F). Precipitation is relatively high at 80 mm (3.2 in) over 15 days, accompanied by humidity levels around 80%. In contrast, December brings milder conditions, featuring a minimum temperature of 8°C (47°F) and an average of 15°C (58°F), peaking at a comfortable 24°C (76°F). Precipitation increases slightly to 101 mm (4.0 in) across 16 days, with humidity only marginally higher at 81%. For more detailed information on December conditions, check out Oamaru weather in December.

Compare Oamaru's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Oamaru

As October unfolds in Oamaru, the shift towards warmer temperatures becomes evident, with the air feeling noticeably milder compared to the chill of the preceding months. Average highs reach a comfortable 20°C (68°F), while the average low maintains a brisk 4°C (39°F). With 15 days of rainfall contributing to a total of 80 mm (3.2 in) of precipitation, October embraces its characteristic dampness and humidity at 80%, setting the stage for lush landscapes as nature awakens. This month stands as a vibrant transition from the cooler days of winter to the blossoming warmth of spring, making it a delightful time to experience the beauty of Oamaru. For more insights into the overall climate, visit Oamaru Climate.