Daru in Summer

In summer (December, January and February), Daru sees average daytime highs around 29°C and overnight lows near 26°C, with 693 mm of rain over about 76 wet days across the season. It is the warmest season of the year and the 2nd-wettest season.

Across summer, daytime highs hold fairly steady around 29°C. The sky is clear or mostly clear about 5% of the time across summer, and the air most often feels miserable.

Summer is Daru's weakest season of the year to visit on our travel score. Daru has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Daru's year-round climate.

Avg daytime high
29°C
warmest season of the year
Avg overnight low
26°C
Rainfall
693 mm
76 wet days
Avg wind
12 km/h
Travel score
3.3
weakest season of the year
Months
Dec · Jan · Feb

Temperature in Daru in Summer

Average highAverage lowShaded bands: 10–90% of days

Across summer, daytime highs hold fairly steady around 29°C.

A typical summer day in Daru reaches about 29°C and drops to 26°C overnight. The warmest of the three months is January, the coolest February.

20°25°30°35°DecJanFeb

How summer really feels in Daru

Once humidity and wind are folded in, summer brings about 90 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
90
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Daru weather by month

How the three summer months (December, January and February) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 26°25026.912.53.2
Feb29° / 26°24225.412.33.1
Mar28° / 26°28926.712.13.4
Apr28° / 26°31125.711.83.8
May27° / 26°23425.211.64.2
Jun26° / 25°16022.911.54.5
Jul26° / 25°9519.611.55.2
Aug25° / 24°8417.511.75.5
Sep26° / 25°7216.611.95.5
Oct27° / 25°11117.712.25.3
Nov28° / 26°12918.112.44.9
Dec29° / 26°20123.912.53.7

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time across summer.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Summer

Any precipitation

Daru gets around 693 mm of rain over 76 wet days across summer. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%100%DecJanFeb

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

Most of summer feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.

0%25%50%75%100%DecJanFeb

Wind in Summer

Winds average 12 km/h across summer.

05101520DecJanFeb

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 12 h 30 min in early December to 12 h 12 min by late February. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMDecJanFeb

Solar energy in Summer

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across summer, about 5.7 kWh/m².

0246DecJanFeb
Planning a trip in summer

Hazard calendar for Daru

In seasonPeak

In summer, Daru overlaps its cyclone and rainy season season. The full year is below, with each hazard's peak months called out.

Daru sits in the South Indian Ocean cyclone belt; the season peaks January–March.

Daru's rainy season runs December–June, when most of the year's rain falls.

Cyclone
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is summer a good time to visit Daru?

Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

3.3
Sightseeing
4th-best month of the year
4.3
Beach & pool
3rd-best month of the year

summer is a weaker month for outdoor sightseeing in Daru.

What to pack for Daru in Summer

From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In summer, Daru sees daytime highs around 29°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 76 days see rain.

light clothesrain gearsun protection

Sea temperature near Daru in Summer

The nearest coast averages about 29°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in January at about 29°C and coldest in August near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr29Tropical
May28Warm
Jun27Warm
Jul26Warm
Aug26Warm
Sep26Warm
Oct27Warm
Nov28Tropical
Dec29Tropical

UV index in Daru in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Daru peaks around February 20 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 9 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 20UV 16Jun 20UV 9
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar16Extreme
Apr14Extreme
May11Extreme
Jun9Very high
Jul10Very high
Aug12Extreme
Sep14Extreme
Oct14Extreme
Nov13Extreme
Dec13Extreme
Location & terrain

Where is Daru?

Daru sits at 9.1°S, 143.2°E, 11 m above sea level, in Papua New Guinea. The nearest listed city is Merauke, 315 km away.

MeraukeMendiMount HagenGorokaBuloloPort MoresbyLaeMadang

Topography around Daru

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Daru.

Within 3 km, the terrain around Daru has only modest variations in elevation — a maximum elevation change of 24 m around an average of 4 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 46 m; within 80 km, only modest variations in elevation — a maximum elevation change of 80 m.

The land around Daru is covered by water (55%) and mangroves (24%) within 3 km, water (60%) and trees (31%) within 16 km, and water (63%) and trees (34%) within 80 km.

3 km
24 m
16 km
46 m
80 km
80 m
treesgrasslandartificial surfaceswaterwetlandmangroves
Summer weather nearby: Merauke 315 km · Mendi 330 km · Mount Hagen 375 km · Goroka 410 km · Bulolo 431 km · Port Moresby 435 km · Lae 492 km · Madang 515 km

Papua New Guinea travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type I
240 V · 50 Hz
Prices
≈ 58% of US
price level, 2025
GDP per capita
$3,020
2025
Homicide rate
9.3
per 100k, 2010
Road deaths
12.6
per 100k/yr, 2019
Income group
Lower middle
World Bank
Religion
Protestant 64%Roman Catholic 26%other Christian 5%non-Christian 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Daru (-9.0779°, 143.2089°, elevation 11 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.