Climate and monthly weather forecast
Oban, New Zealand

Oban, New Zealand falls under the Cfb classification according to Köppen climate system, indicating a marine west coast climate with warm summers. Located along the coast, the town experiences mild weather throughout the year with relative humidity levels staying primarily in the mid-80s to low-90s percentage range. Across the months, minimum temperature parameters fluctuate mildly from 2.7°C (36.9°F) to 9.6°C (49.3°F), with the coldest month being July. Maximum temperatures undergo a small variation from 9.9°C (49.8°F) to 17.2°C (63°F), with the warmest timeframe being in January. Analysing data revolving around precipitation, the town experiences an admirable amount of rainfall year-round, with rainfall quantity alternating in a narrow band from 106mm (4.17") to 140mm (5.51").

An exception can be seen in the number of rainfall days, which is at a minimum level in February with 13.6 days and rises to the highest point in June with 17.9 days. The daylight hours demonstrate a dramatic fluctuation, ranging from a low of 8.6 hours in June to a high of 15.8 hours in December. Considering this data, the distinctive weather pattern that emerges is a consistently high amount of rainfall, regardless of the season. This makes Oban a location with a moist, temperate climate, where unusually dry months are very rare.

For travellers preferring milder temperatures and appreciating longer hours of daylight, the best period to visit Oban would be between December and February. In these months, maximum prevailing temperatures range from 14.6°C (58.3°F) to 17.2°C (63°F), providing a warm and comfortable climate. Furthermore, extremely high humidity levels are absent, and daylight hours range from 14.1 hours to 15.8 hours, ensuring maximum time for exploring the charming town and its surrounding areas in broad daylight.

Oban’s weather data suggests that the least favourable period for visiting would be during the winter months from June to August. In this phase, the quantity of daylight plunges to its lowest figures, reaching 8.6 hours in June. It combines with the coolest temperatures adhering to a range from 9.9°C (49.8°F) to 10.7°C (51.3°F), forming quite a chilly environment. Also, the presence of higher precipitation further complicates outdoor activities.

The spring season enhances the pleasant ambiance of Oban. This phase, which spans from September to November, is marked by a gradual rise in temperature. Maximum temperature levels increase from 12.2°C (54°F) to 14.6°C (58.3°F), while minimum levels climb from 4.5°C (40.1°F) to 7°C (44.6°F). Humidity levels remain under control, oscillating between 81.6% and 85%. Taking together the comfortable temperatures, reasonable humidity, and longer daylight hours from 11.8 to 15 hours, spring remains an ideal period for tourists to explore Oban.

Summer, extending from December to February, brings the warmest temperatures to Oban. The maximum temperature hovers around 14.6°C (58.3°F) to 17.2°C (63°F), and the minimum temperature varies from 7°C (44.6°F) to 9.6°C (49.3°F). However, the amount of rainfall marginally increases as well, with values ranging from 116mm (4.57") to 134mm (5.28") across the summer period. But despite the frequent rains, the atmosphere remains tastefully pleasant, especially considering the extended daylight duration, which averages more than 14 hours.

The first glimpse of autumn in Oban, seen from March to May, marks a slight decrease in temperature, with maximum temperatures dropping from 15.9°C (60.6°F) to 12°C (53.6°F) and minimum temperatures falling from 8.3°C (46.9°F) to 5.5°C (41.9°F). Regarding daylight, there is a decline in hours from 12.4 to 9.3 hours. Even though the rain becomes more frequent and relative humidity rises substantially, the climate still remains relatively comfortable due to moderate temperatures.

Winter finds its way to Oban between June and August. The town’s mercury column drops to its lowest point, with maximum temperatures sticking between 9.9°C (49.8°F) to 10.7°C (51.3°F), and minimum temperatures freezing at an all-time low from 2.7°C (36.9°F) to 3.5°C (38.3°F). Rain is quite a frequent visitor during this season, with rainfall days ascending to 17.9 days in June. The lack of plentiful daylight, with a mere 8.6 hours in June, contributes to making this season less suitable for leisurely outdoor activities or tourism.

Entering the year with mild temperatures, January in Oban, New Zealand, showcases a harmonious blend of warmth and moisture. The highest temperatures are typically recorded in this month, with the mercury reaching up to 17.2°C (63°F). Weather in January »

Bracing the tail of the Summer season, Oban's weather transitions gently from January. The charm of February lies in its consistently uniform weather conditions. It is worth noting that temperatures linger in a similar range to January, with a maximum temperature registering at 17.1°C (62.8°F). Weather in February »

March marks the inception of Autumn in Oban, with a further drop in temperature and reduced daylight hours. It's a time to embrace the crisp air and witness the leaves changing colors. With a high temperature down to 15.9°C (60.6°F), the weather deviates marginally from that of February. Weather in March »

As the heart of Autumn, April in Oban presents an enchanting forecast, blending reduced temperatures with prolific rainfall. Significant temperature fluctuations occur as April records a high temperature of only 14.2°C (57.6°F). Weather in April »

May signals the transition from vibrant Autumn to chilly Winter in Oban. The area sees considerable humidity, while daylight hours continue to dwindle. May ushers in colder days, with the high temperature dropping to 12°C (53.6°F). Weather in May »

June marks the beginning of Winter in Oban, with the shortest daylight hours and consistently cooler temperatures. Despite the temperature fluctuations, rainfall maintains a steady pace, seguing into a bewitching misty atmosphere. Weather in June »

The grip of winter intensifies in Oban during July, the coldest month of the year. With temperatures dropping to a high of just 9.9°C (49.8°F), the need for warm clothing becomes more pronounced. The shortest daylight hours of the year, coupled with a significant drop in temperature, create a frosty ambiance. Weather in July »

Despite August being a winter month, Oban experiences a modest rise in its average high temperature to 10.7°C (51.3°F). As winter starts loosening its grip, daylight hours begin to increase, signaling the forthcoming Spring. Rainfall measures lesser, but sufficient to maintain the ongoing misty spectacle. Weather in August »

September heralds Spring's arrival, as Oban's weather eases into milder temperatures, making for a pleasant atmosphere. The downpour of rain reduces further; however, the humidity begins to taper off to lower levels. Holding onto the echoes of winter, temperatures make a leap to a high of 12.2°C (54°F). Weather in September »

As the heart of Spring, October brings in the refreshing breezes and a temperate climate, making Oban a delight for visitors. Amid mildly soaring temperatures, the city keeps its rainfall remarkably constant. Temperatures continue their upward journey, with highs reaching 13.4°C (56.1°F). Weather in October »

Nearing the end of the year, Oban graces November with a prelude to Summer, rejuvenating its visitors with a pleasant climate. There's a gradual increase in daylight, outlining longer days ahead. With a slight escalation in the maximum temperatures to 14.6°C (58.3°F), November gleams with warmer days. Weather in November »

Closing the year in a grand style, December marks the advent of Summer in Oban. The month offers an ample amount of daylight, thereby extending outdoor activities. An increase in heat is noticed, with highs reaching 16.1°C (61°F). Weather in December »