Climate and monthly weather forecast
Aur Atoll, Marshall Islands


The climate of Aur Atoll

Aur Atoll is positioned in the Ratak Chain of the Marshall Islands and experiences a tropical rainforest climate. This type of climate falls under the Köppen climate classification of 'Af.' The mild constancy of weather and tropical setting typifies the climate throughout the year.

Weather parameters at Aur Atoll demonstrate a degree of uniformity in the distribution of sea temperatures. The months range from 28°C (82.4°F) to 29.2°C (84.6°F), presenting a relatively stable aquatic temperature profile. A fluctuation between warm and warmer sea environments evidences a characteristic of tropical regions.

Daylight hours offer a marginal variation across different months, hovering between 11.6 hours to 12.6 hours throughout the year. A plethora of sunlight accompanies the Atoll's proximity to the equator, bestowing it with mostly uniform daylight hours.

Unique weather characteristics emerge within the consistent tropical comfort. The peak sea temperature occurs in September, with an average of 29.2°C (84.6°F). Conversely, a minimum sea temperature of 28°C (82.4°F) is recorded in February. On the daylight front, a maximum duration of solar visibility is shared between June and July with an average of 12.6 hours.

The best time to visit Aur Atoll

For those seeking the balmy warmth of a tropical paradise, the month of September provides ideal conditions with the highest sea temperature, averaging 29.2°C (84.6°F). Meanwhile, profuse sunshine during this time further enhances the allure of a pleasurable sea bath. The steady, warm sea conditions, complemented by an average of 12.2 hours of daylight, makes September the best time to indulge in water-related activities.

The worst time to visit Aur Atoll

Although Aur Atoll offers a fairly stable climate throughout the year, the lower sea temperature of 28°C (82.4°F) in February may be slightly less favorable for certain water-centric recreational activities. Despite daylight hours similar to other months, the slightly cooler sea conditions may not be as inviting to those seeking a tropical retreat.

Spring weather in Aur Atoll

During the spring months of March, April, and May, Aur Atoll experiences steady rises in both sea temperature and daylight hours. Sea temperatures average between 28.1°C (82.6°F) and 28.5°C (83.3°F) whereas daylight ranges from 12.1 hours to 12.3 hours, respectively. These conditions foster a comfortable atmosphere for enjoying outdoor activities and exploring the Atoll's natural beauty.

Summer weather in Aur Atoll

Summers in Aur Atoll, signifying the months of June, July, and August, promise consistent warm weather with the sea temperature plateauing around 28.8°C (83.8°F) to 29.2°C (84.6°F). Coupled with the maximum average daylight hours of 12.6, the mercury maintains a balmy warmth, facilitating endless enjoyment of sea-bathing and beach relaxation.

Autumn weather in Aur Atoll

Weather patterns from September to November offer a slightly cooler ambiance with declining sea temperatures from 29.2°C (84.6°F) to 28.8°C (83.8°F). Despite the slight dip in sea temperature, daylight hours still remain above the annual average, ensuring ample time to enjoy the marine Wonderland that is Aur Atoll.

Winter weather in Aur Atoll

The winter months of December, January, and February are marked by further decrease in sea temperature registering from 28.3°C (82.9°F) to 28°C (82.4°F). The daylight hours slightly reduce, averaging at 11.7 in December to 11.9 in February. This does not significantly impede outdoor activities, making winter in Aur Atoll still a desirable period to visit.

Weather in January

Marking the beginning of the year, Aur Atoll sinks into stable atmospheric conditions. Ambient air is both tempting for the marine life and welcoming for the visitors. Notable daylight hours, standing at 11.7 hours, supports a full day of exploratory activities. Weather in January »

Weather in February

Continuing the weather trend from January, February offers consistent climatic conditions. Mild changes in the sea temperature and daylight hours occur as the weather begins to prepare for the upcoming warmer months. The difference in sea temperature from the previous month is a mere 0.2°C (32.4°F), settling at 28°C (82.4°F), which signifies the gradual climb towards summer. Weather in February »

Weather in March

With a subtle leap from February, March shifts towards the initial phase of summer. The transition from winter echoes in the slight increment in daylight and sea temperature. Sea temperature rises marginally to 28.1°C (82.6°F), indicating the approach of warmer months. Weather in March »

Weather in April

April sets the tone for the arrival of summer in Aur Atoll. The temperature in the sea makes a noticeable jump to 28.4°C (83.1°F), reflecting the change in atmospheric conditions. Concurrently, daylight stretches to its mid-year continuum, supporting longer outdoor engagements. Weather in April »

Weather in May

May is characterized by the strengthening of the summer season. As temperatures continue to rise, daylight hours go through a steady increment as well. The shine of summer engulfs Aur Atoll, highlighting the seasonal shifts. However, specifics state that the sea temperature mildly escalates to 28.5°C (83.3°F), accentuating the anticipation of full-blown summer. Weather in May »

Weather in June

June marks the zenith of the summer season in Aur Atoll, Marshall Islands. With daylight hours tracing their yearly peak, outdoor activities revel under the sun. A further rise in the atmospheric temperature denotes the full swing of summer. Weather in June »

Weather in July

July mirrors the climatological conditions of the preceding month. The phase of sustained summer weather conditions persists across Aur Atoll. The ocean temperature maintains a steady state from June, continuing at 28.8°C (83.8°F). Weather in July »

Weather in August

The transition towards autumn becomes noticeable in the weather pattern of August. While remaining under the influence of summer, subtle changes begin to intervene. The sea temperature takes a slight climb upwards to 28.9°C (84°F), setting the maximum for the year. Weather in August »

Weather in September

September marks the commencement of the autumn season in Aur Atoll. As daylight contracts, atmospheric and ocean temperatures trace a thin line of falloff from summer. Sea temperature climaxes at a sturdy 29.2°C (84.6°F) before its eventual descent. Weather in September »

Weather in October

October exhibits the continuation of autumn cooling trend. The daylight cycle shortens gradually, aligning with the behavior of the cooling season. However, the sea temperature aligns subtly with the transitional season, diminishing to 29.1°C (84.4°F). Weather in October »

Weather in November

November further charts the course of decreasing daylight and sea temperature. The sea drops its temperature to 28.8°C (83.8°F), further signposting the recessing warmth. Sunlight abates, marking shorter days in the island's weather cycle. Weather in November »

Weather in December

Wrapping up the year, December characterises the autumn-to-winter switch in the atmospheric trends. As daylight hours hit their annual minimum, auroras adorn the early night sky more frequently. At a measured 28.3°C (82.9°F), the sea progressively gives in to the winter's cool spell. Weather in December »

Frequently asked questions

What is the month with the coldest sea water in Aur Atoll?

The month with the coldest seawater in Aur Atoll, Marshall Islands, is February, with an average sea temperature of 28°C (82.4°F).

When are the longest days in Aur Atoll?

June has the longest days of the year in Aur Atoll, with an average of 12h and 36min of daylight.

When is the sea warmest in Aur Atoll?

The month with the warmest seawater in Aur Atoll, Marshall Islands, is September, with an average sea temperature of 29.2°C (84.6°F).

What is the month with the shortest days in Aur Atoll?

The month with the shortest days in Aur Atoll, Marshall Islands, is December, with an average of 11h and 42min of daylight.

Is there Daylight Saving Time (DST) in Aur Atoll?

Aur Atoll does not observe Daylight Saving Time (DST). +12 timezone is used over the entire year.

Average sea temperature
Aur Atoll, Marshall Islands

Average sea temperature - Aur Atoll, Marshall Islands

The best month for swimming (with the highest average sea temperature) is September (29.2°C).
The coldest month (with the lowest average sea temperature) is February (28°C).


Average daylight
Aur Atoll, Marshall Islands

Average daylight - Aur Atoll, Marshall Islands

The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).


Aur Atoll, Marshall Islands

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location