Climate and monthly weather forecast
Daru, Papua New Guinea

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The climate of Daru

Daru, located in Papua New Guinea, experiences a predominantly Tropical wet and dry or savanna climate, classified as "Aw" by Köppen Climate Classification. This classification presents itself in a consistent alternation between very warm temperatures and almost continual rainfall. With this pattern, some peculiar climatological dynamics emerge throughout the year, affecting rainfall, sunshine, and temperatures.

Temperature fluctuations are relatively low throughout the year. The average high temperature ranges from 26.2°C (79.2°F) in July to 30.8°C (87.4°F) in February, while the average low temperature ranges from 24°C (75.2°F) in August to 26.2°C (79.2°F) in December. Certainly, the heat is a constant feature of Daru's climate, as even in the "cooler" months, temperatures still maintain a firm grasp in the mid 20s.

Rainfall is a defining feature of Daru's climate, with significant variation throughout the year. The city is primarily drenched from December to May, with peak rainfall seen in March of 236mm (9.29"). A slight reprieve can be found between June and November, with rainfall bottoming out at 49mm (1.93") in September.

Other weather conditions, such as relative humidity, sea temperature, cloud cover, and wind speed, also show variability throughout the year. The humidity hovers around 78% to 85%, with the highest levels witnessed between May and July. On the other hand, sea temperatures seem to follow the same general pattern as air temperatures, peaking at 29.6°C (85.3°F) in January and cooling down to 25.6°C (78.1°F) in July.

The best time to visit Daru

Examination of the climatic patterns suggests that the optimal time to visit Daru is between June and September. During this period, tourists can experience the quintessential tropical weather, marked by warmer temperatures ranging from 26.2°C (79.2°F) to 27.9°C (82.2°F), coupled with lower rainfall between 49mm (1.93") and 83mm (3.27"). This reduced rainfall combines with increased sunshine hours, allowing ample time for sightseeing and outdoor activities. Moreover, visitors can enjoy more comfortable humidity levels and optimal visibility of 10km (6.2mi) during this period.

The worst time to visit Daru

On the contrary, the period between December and May could pose some discomfort for visitors due to the intensifying climatic conditions. This period is characterized by heavy rainfall, with precipitation levels soaring up to 240mm (9.45"), particularly in May. The high rainfall significantly limits outdoor activities and could disrupt travel plans. In addition, the relative humidity during these months increases, reaching up to 85%, further contributing to the discomfort.

Spring weather in Daru

In Daru's spring, spanning from September to November, the weather is a blend of warmth and rainfall. Average high temperatures maneuver around the late 20s°C, with relative humidity levels around 82%. Rainfall begins to increase from a low of 49mm (1.93") in September, signaling the transition towards the wetter part of the year. Despite the rainfall, this period also offers lengthy daylight hours of around 12.3 hours to 12.5 hours and increasing sunshine hours from 5.5 hours to 9.3 hours.

Summer weather in Daru

Summer months in Daru from December to February are characterized by relentless heat and high precipitation. During this time, average temperatures with highs cresting at 30.8°C (87.4°F) in February can be quite steamy. The rainfall amounts are significant too, tallying up to 193mm (7.6") in December and 192mm (7.56") in February. However, despite the considerable rain, sea temperatures provide some relief, remaining relatively welcoming at around 29.6°C (85.3°F).

Autumn weather in Daru

In autumn, from March to May, Daru experiences a slight decrease in temperatures and a gradual drop in rainfall. While the high temperature averages linger in the high 20s°C, rainfall reduces from the peak of 236mm (9.29") in March to 240mm (9.45") in May. The sea temperature begins its descent as well, cooling from 28.8°C (83.8°F) in March to 27.1°C (80.8°F) in May.

Winter weather in Daru

Winter in Daru, from June to August, unfolds a climatic shift with a substantial decrease in rainfall and cooling of temperatures. During this time, minimal amounts of rainfall - from 154mm (6.06") to 62mm (2.44") - prevail, marking it as the driest period of the year. Simultaneously, temperatures explain the relative chill by dipping to an average high of 26.2°C (79.2°F) in July and an average low of 24°C (75.2°F) in August. Furthermore, the sea temperature drops to 25.6°C (78.1°F) in July indicating the cooling effect is shared beneath the surface.

Weather in January

January in Daru, Papua New Guinea signifies the commencement of the country's wetter season. Rain levels peak, reaching 193mm (7.6") over approximately 28 days. The tendency for higher rainfall gives a greater propensity for cloud cover, reducing the availability of direct sunlight. Weather in January »

Weather in February

The weather continues to be damp in February, comparable to the conditions of January. Only marginal decreases in temperature and humidity make the overall climate seem relatively consistent. However, the frequency of rainfall experiences a slight drop, leading to fewer days of rain in comparison to the preceding month. Weather in February »

Weather in March

March sees further diminution in rainfall compared to February, resulting in a decrease in the number of rainy days. The amount of precipitation rises, though, tallying up to 236mm (9.29"), surpassing previous months. This increase in collected rainwater is an anomaly and doesn’t reflect the broader climate trend. Weather in March »

Weather in April

As April arrives, the weather situation starts to shift in Daru. A downward trend in rainfall is apparent when compared to March, with the number of rainy days and total precipitation reducing. Alongside these changes, the average temperatures see a modest dip, making the weather slightly cooler. Weather in April »

Weather in May

May emerges as the transition period between the wetter and drier seasons. The rainfall now peaks at 240mm (9.45") despite a decline in the number of rainy days. A lowered sea temperature around this time suggests a wider shift in the climate. Weather in May »

Weather in June

June signifies the onset of the drier season in Daru. With the decline in sea temperature to 26.2°C (79.2°F), the overall climate cools down further. Dated from May, there is a significant decrease in rainfall, both in numbers and in terms of days. Weather in June »

Weather in July

July embraces the driest spell of the year in Daru. Rainfall goes down to an annual low of 83mm (3.27"), marking a significant contrast from the wetter months. The overall picture of the weather continues to be dominated by the drier season with cooler average temperatures and intense wind speeds. Weather in July »

Weather in August

The dry conditions extend into August, yet the number of rainy days is on a slight growth. However, the cloud cover continues to decline, allowing for more sunshine hours and leading to more dry weather. Relative humidity and average temperature follow a mild upward trend. Weather in August »

Weather in September

September maintains the dry weather conditions found in August but starts hinting towards the return of the wetter season. The cloud cover sees an uptick, and yet sunshine hours remain noticeably high. The rainfall results in a minor increase from 62mm (2.44") to 49mm (1.93"), denoting the upcoming shift in the climate. Weather in September »

Weather in October

October represents a pivot towards the wetter season in Daru with the return of regular rainfall, reaching up to 83mm (3.27"). The cloud cover is tapering off and is followed by more extended periods of sunlight, contrastingly to the rising rainfall. Weather in October »

Weather in November

As November steps in, the weather patterns in Daru are indicative of the impending rainy season. While the daylight hours advance, an increase in cloud cover limits actual sunlight exposure. The increasing sea temperature to 28.5°C (83.3°F), along with progressive wind speeds, indicates raised levels of humidity. Weather in November »

Weather in December

December marks the return of the wetter season in Daru in full swing. The climate sees a rise in humidity and a jump in rainfall to 138mm (5.43"), which aligns with the prevailing weather pattern. The cloud cover increases, consequently reducing the overall sunlight hours. Weather in December »
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Frequently asked questions

What month is the hottest in Daru?

Temperatures reach their maximum during January and February, recording an average high-temperature of 30.8°C (87.4°F).

How many days does it rain in Daru?

Throughout the year, in Daru, there are 279.2 rainfall days, and 1712mm (67.4") of precipitation is accumulated.

What is the month with the warmest sea water in Daru?

January is the month with the warmest seawater in Daru, with an average sea temperature of 29.6°C (85.3°F).

What are the months with the highest UV index in Daru?

The months with the highest UV index are January, February, April, October through December, with an average maximum UV index of 7.

What is the wettest month in Daru?

The month with the most rainfall is May, when the rain falls for 26.5 days and typically aggregates up to 240mm (9.45") of precipitation.

What is the most humid month in Daru?

With an average relative humidity of 85%, June is the most humid month.

What is the month with the shortest days in Daru?

The month with the shortest days in Daru is June, with an average of 11h and 36min of daylight.

What is the month with the least sunshine in Daru?

The month with the least sunshine is June, with an average of 4.7h of sunshine.

What is the coldest time of year in Daru?

Daru witnesses the coldest weather in July, with temperatures averaging a high of 26.2°C (79.2°F) and a low of 24.3°C (75.7°F).

What month is the sea coldest in Daru?

July is the month with the coldest seawater in Daru, with an average sea temperature of 25.6°C (78.1°F).

What is the month with the lowest UV index in Daru?

July is the month with the lowest UV index in Daru, with an average maximum UV index of 5.

What is the driest month in Daru?

The month with the least rainfall in Daru is September, when the rain falls for 18.5 days and typically collects 49mm (1.93") of precipitation.

What month has the most sunshine in Daru?

The month with the most sunshine is November, with an average of 9.3h of sunshine.

What is the least humid month in Daru?

With an average relative humidity of 76%, December is the least humid month.

When are the longest days in Daru?

The month with the longest days in Daru, Papua New Guinea, is December, with an average of 12h and 36min of daylight.

Is there Daylight Saving Time (DST) in Daru?

Daru does not utilize Daylight Saving Time (DST). +10 timezone is used over the entire year.

Average temperature
Daru, Papua New Guinea

Average temperature - Daru, Papua New Guinea

The warmest months (with the highest average high temperature) are January and February (30.8°C).
The month with the lowest average high temperature is July (26.2°C).

The month with the highest average low temperature is December (26.2°C).
The coldest month (with the lowest average low temperature) is August (24°C).

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Average pressure
Daru, Papua New Guinea

Average pressure - Daru, Papua New Guinea

The month with the highest atmospheric pressure is August (1011.5mbar).
The month with the lowest atmospheric pressure is January (1006.4mbar).

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Average wind speed
Daru, Papua New Guinea

Average wind speed - Daru, Papua New Guinea

The windiest month (with the highest average wind speed) is July (22.4km/h).
The calmest month (with the lowest average wind speed) is March (11km/h).

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Average humidity
Daru, Papua New Guinea

Average humidity - Daru, Papua New Guinea

The month with the highest relative humidity is June (85%).
The month with the lowest relative humidity is December (76%).

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Average rainfall
Daru, Papua New Guinea

Average rainfall - Daru, Papua New Guinea

The wettest month (with the highest rainfall) is May (240mm).
The driest month (with the least rainfall) is September (49mm).

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Average rainfall days
Daru, Papua New Guinea

Average rainfall days - Daru, Papua New Guinea

The month with the highest number of rainy days is March (28 days).
The month with the least rainy days is September (18.5 days).

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Average sea temperature
Daru, Papua New Guinea

Average sea temperature - Daru, Papua New Guinea

The best month for swimming (with the highest average sea temperature) is January (29.6°C).
The coldest month (with the lowest average sea temperature) is July (25.6°C).

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Average daylight / Average sunshine
Daru, Papua New Guinea

Average daylight / Average sunshine - Daru, Papua New Guinea

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 month with the most sunshine is November (Average sunshine: 9h and 18min).
The month with the least sunshine is June (Average sunshine: 4h and 42min).

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Average sunshine days
Daru, Papua New Guinea

Average sunshine days - Daru, Papua New Guinea

The month with the most sunshine days is October (8.7 days).
The month with the least sunshine days is February (2.3 days).

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Average UV index
Daru, Papua New Guinea

Average UV index - Daru, Papua New Guinea

The months with the highest UV index are January, February, April, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 5).

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Average visibility
Daru, Papua New Guinea

Average visibility - Daru, Papua New Guinea

The months with the highest visibility are February, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, March, April and May (9km).

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Daru, Papua New Guinea

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