Climate and monthly weather forecast
Auki, Solomon Islands

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The climate of Auki

Auki, located in the Solomon Islands, exhibits a climate typical of a tropical rainforest, as showcased by the Köppen climate classification of Af. In accordance with this categorization, the city experiences high temperatures year-round, with an appreciable level of monthly rainfall.

Through the year, maximum temperatures follow a reasonably steady pattern, fluctuating only a slight degree from a low of 28°C (82.4°F) to a high of 30°C (86°F). A similar pattern of minimal fluctuation is visible in the minimum temperatures, which stay within the narrow range of a low of 21°C (69.8°F) and a high of 22°C (71.6°F). This minimal fluctuation underlines the consistency of the rainforest climate. Rainfall, however, exhibits a fair degree of variability, with the highest value of 395mm (15.55") recorded in March and the lowest of 174mm (6.85") falling in June. Notably, every month records more than 170mm (6.69") of rainfall, highlighting Auki's status as a moist area.

Sunshine hours hover consistently around 6 hours per day, reflecting the balance between the rainy and sunny periods typical to the tropical climate. The UV index also reveals an interesting pattern, peaking at 12 from January to April and October to December, while dropping only slightly to 10 in the months of June and July.

The best time to visit Auki

The ideal time for a visit to Auki largely depends on the visitor's weather preferences. However, the period from June through to September could be the most favourable time for a getaway. During this span, the rainfall is relatively lower, ranging between 174mm (6.85") and 227mm (8.94") compared to the rest of the year. These months still feature high temperatures of 28 to 29°C (84.2°F), and sea temperatures around 28.9 to 29.3°C (84.7°F), making it an attractive period for those fond of water activities without major concerns about heavy rainfall.

The worst time to visit Auki

While Auki can be enjoyed all year round thanks to its tropical climate, those averse to heavy rainfall might want to reconsider visiting during the first quarter of the year. Particularly in the month of March, the city receives the highest rainfall with 395mm (15.55") over a span of 23 days coupled with high temperatures of 29°C (84.2°F). Visitors during this period may experience interruptions to their outdoor activities due to the frequent and heavy rain showers.

Spring weather in Auki

Spring, encapsulating the months of March, April and May, experiences relatively high rainfall with monthly averages ranging from 215mm (8.46") to 395mm (15.55") spread over 20 to 23 days. Temperatures during these months remain predominantly high, ranging from 29°C (84.2°F) to 30°C (86°F) by day, and rarely dipping below 22°C (71.6°F) at night. This period sees limited sunshine hours, averaging 6 per day and relatively high UV exposure with a consistent index of 12.

Summer weather in Auki

Auki does not experience a traditional summer season given its tropical rainforest climate. However, the middle of the year, approximate to a summer period and including June, July and August, sees a slight relief from the heavy rainfall. Rainfall amounts dip to their lowest in these months, ranging from 174mm (6.85") in June to 227mm (8.94") in August. Temperatures remain relatively stable at 28 to 29°C (84.2°F) during the day and around 21 to 22°C (71.6°F) at night.

Autumn weather in Auki

Autumn, covering the months of September, October, and November, witnesses a resurgence in rainfall with average monthly values between 211mm (8.31") and 226mm (8.9"). The long daylight hours, averaging 12.1 to 12.5 hours per day, along with average sunshine hours of 6 per day, provide ample opportunity for outdoor activities. Temperatures remain consistently high, from a high of 29°C (84.2°F) to lows around 21 to 22°C (71.6°F).

Winter weather in Auki

Unlike four-season climates, Auki does not experience a traditional winter. Nonetheless, in the final months of the year - December, January, and February - temperatures are at their highest, with daily highs reaching 30°C (86°F) and lows at 22°C (71.6°F). Rainfall starts to peak again during this period, with December receiving 291mm (11.46"). Even though heightened showers may be anticipated, there are still an average of 6 sunshine hours per day to enjoy. UV exposure remains high, with an index of 12, hence sun precautions are advised during outdoor activities.

Weather in January

January opens the calendar year in Auki, Solomon Islands with an intense mix of heat and rainfall totalling 376mm (14.8"). This month continues the island's trend of hot tropical climates along with frequent rains. Despite frequent rains, the skies remain bright contributing to an overall warm yet humid conditions. Weather in January »

Weather in February

February in Auki sees a slight decline in temperature from January's records, supplementing locals and visitors with a tiny relief from the sweltering heat. Average rainfall drops a bit to 369mm (14.53"), allowing for sunnier days and clearer skies amidst still frequent downpours. Weather in February »

Weather in March

March records increased rainfall levels to 395mm (15.55") in Auki, a contrast from February's slightly drier conditions. The city experiences similar hot temperatures with its neighboring months, a nod to the area's consistent tropical weather. Weather in March »

Weather in April

Rainfall in April makes a notable decrease with 249mm (9.8"), marking the onset of drier months in Auki. This less rainy period brings slight changes in the overall weather patterns but the hot tropical temperatures stay unchanged. Weather in April »

Weather in May

May maintains the arid trend with a further reduction in rainfall to 215mm (8.46"), confirming the progression towards Auki's driest season. This month sees barely any difference in minimum and maximum temperatures from April, continuing to maintain the tropical heat. Weather in May »

Weather in June

Auki witnesses another decline in rain with June seeing 174mm (6.85") of rain, the lowest throughout the year. Despite the decline in rain, temperatures remain consistently in the upper twenties, providing warmth in the midst of fewer showers. Weather in June »

Weather in July

July in Auki introduces a minor increase in rainfall, receiving 227mm (8.94") compared to June’s 174mm (6.85"). The hot weather persists, making the increase in rain a welcoming aspect of the overall weather pattern. A slight dip in the sea temperatures contributes a refreshing touch to the overall warmth of the season. Weather in July »

Weather in August

A subtle decline in weather temperature ushers in August in Auki, with both sea and air temperatures taking a gentle dip. Rainfall inches up slightly to 223mm (8.78"), keeping the atmosphere humid amidst hot conditions. The sunshine hours see another increase, allowing for extended outdoor ventures. Weather in August »

Weather in September

September in Auki marks another decrease in rainfall to 211mm (8.31"), maintaining a balance between high temperatures and precipitation. The month comes with rising sea temperatures contributing to favourable conditions for marine adventures. Weather in September »

Weather in October

October mirrors September's conditions closely with an identical rise in both rainfall and temperature within Auki. With 226mm (8.9") rainfall, this period demonstrates a consistent tropical climate enhanced by changing weather conditions. Weather in October »

Weather in November

The progression towards the wetter season becomes palpable in November, with weather conditions revealing a mild spike in rainfall amounting to 219mm (8.62"). Temperatures take an upward trend, steadying a warm ambiance in preparation for the approaching rainy season. Weather in November »

Weather in December

December ends the year showcasing the return of the wet season in Auki with an increase in rainfall to 291mm (11.46"). It blends the warm sea temperatures and consistent heat with a considerably higher rainfall, giving off an emblematic tropical climate. Weather in December »
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Frequently asked questions

What is the hottest time of year in Auki?

The yearly peak temperatures occur in January and December, averaging a high-temperature of 30°C (86°F).

How many days does it rain in Auki?

Throughout the year, in Auki, Solomon Islands, there are 243 rainfall days, and 3175mm (125") of precipitation is accumulated.

What is the month with the most sunshine in Auki?

The months with the most sunshine in Auki are January, March through June, August through December, with an average of 6h of sunshine.

When is the highest UV index in Auki?

January through April, August through December, with an average maximum UV index of 12, are months with the highest UV index in Auki, Solomon Islands.

What is the month with the least sunshine in Auki?

The months with the least sunshine in Auki, Solomon Islands, are February and July, with an average of 5h of sunshine.

What is the wettest month in Auki?

March is the month with the most rainfall in Auki. Rain falls for 23 days and accumulates 395mm (15.55") of precipitation.

When is the sea warmest in Auki?

April and December, with an average sea temperature of 30.2°C (86.4°F), are months with the warmest seawater in Auki.

What is the driest month in Auki?

June is the month with the least rainfall in Auki, Solomon Islands. Rain falls for 18 days and accumulates 174mm (6.85") of precipitation.

What is the month with the shortest days in Auki?

With an average of 11h and 36min of daylight, June has the shortest days of the year in Auki, Solomon Islands.

What are the months with the lowest UV index in Auki?

June and July, with an average maximum UV index of 10, are months with the lowest UV index in Auki.

What month is the coldest in Auki?

July and August bring Auki's average lowest temperatures, reaching a high of 28°C (82.4°F).

What months are the sea coldest in Auki?

July and August, with an average sea temperature of 28.9°C (84°F), are months with the coldest seawater.

When are the longest days in Auki?

December has the longest days of the year in Auki, Solomon Islands, with an average of 12h and 36min of daylight.

Is there Daylight Saving Time (DST) in Auki?

Auki does not observe Daylight Saving Time (DST). +11 timezone is used throughout the entire year.

Average temperature
Auki, Solomon Islands

Average temperature - Auki, Solomon Islands

The warmest months (with the highest average high temperature) are January and December (30°C).
The months with the lowest average high temperature are July and August (28°C).

The months with the highest average low temperature are January, February, March, April, May, June, October and December (22°C).
The coldest months (with the lowest average low temperature) are July, August, September and November (21°C).

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Average rainfall
Auki, Solomon Islands

Average rainfall - Auki, Solomon Islands

The wettest month (with the highest rainfall) is March (395mm).
The driest month (with the least rainfall) is June (174mm).

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Average rainfall days
Auki, Solomon Islands

Average rainfall days - Auki, Solomon Islands

The month with the highest number of rainy days is March (23 days).
The month with the least rainy days is June (18 days).

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Average sea temperature
Auki, Solomon Islands

Average sea temperature - Auki, Solomon Islands

The best months for swimming (with the highest average sea temperature) are April and December (30.2°C).
The coldest months (with the lowest average sea temperature) are July and August (28.9°C).

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Average daylight / Average sunshine
Auki, Solomon Islands

Average daylight / Average sunshine - Auki, Solomon Islands

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

The months with the most sunshine are January, March, April, May, June, August, September, October, November and December (Average sunshine: 6h).
The months with the least sunshine are February and July (Average sunshine: 5h).

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Average UV index
Auki, Solomon Islands

Average UV index - Auki, Solomon Islands

The months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 10).

[Resources]

Auki, Solomon Islands

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