Climate Insights for Biangabip Airport

, Western Province, Papua New Guinea

Hottest
December
27°C peak
Coldest
August
18°C low
Wettest
April
1004mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Biangabip Airport is warm and mild. The average annual temperature is 22°C and approximately 8889mm of precipitation falls per year. Biangabip Airport receives a notable amount of rainfall throughout the year, including during its driest month. Biangabip Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 27° Average: 23° Min: 20° Feb Max: 27° Average: 23° Min: 20° Mar Max: 26° Average: 23° Min: 20° Apr Max: 26° Average: 23° Min: 20° May Max: 26° Average: 22° Min: 20° Jun Max: 25° Average: 21° Min: 19° Jul Max: 24° Average: 21° Min: 19° Aug Max: 24° Average: 21° Min: 18° Sep Max: 25° Average: 21° Min: 19° Oct Max: 26° Average: 22° Min: 19° Nov Max: 26° Average: 22° Min: 19° Dec Max: 27° Average: 23° Min: 20°
Max
Average
Min

Biangabip Airport has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is December, when average highs reach 27°C and the mean temperature sits around 23°C. August is the coolest month, with minimum temperatures around 18°C and an average of 21°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm 550mm 600mm 650mm 700mm 750mm 800mm 850mm 900mm 950mm 1000mm 1050mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 844mm Feb Precipitation: 642mm Mar Precipitation: 919mm Apr Precipitation: 1004mm May Precipitation: 891mm Jun Precipitation: 549mm Jul Precipitation: 544mm Aug Precipitation: 531mm Sep Precipitation: 672mm Oct Precipitation: 828mm Nov Precipitation: 679mm Dec Precipitation: 786mm
Precipitation

Biangabip Airport is a very wet location, receiving approximately 8889mm of precipitation annually, which averages out to around 741mm per month. The wettest month is April, averaging 1004mm of rainfall. March and May also tend to see above-average precipitation. The driest month is August, with just 531mm. That's 473mm less than April, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.

Wind

0km/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 7km/h Feb Wind Speed: 7km/h Mar Wind Speed: 7km/h Apr Wind Speed: 7km/h May Wind Speed: 7km/h Jun Wind Speed: 7km/h Jul Wind Speed: 8km/h Aug Wind Speed: 8km/h Sep Wind Speed: 8km/h Oct Wind Speed: 7km/h Nov Wind Speed: 7km/h Dec Wind Speed: 7km/h
Wind Speed

Biangabip Airport is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

90 days until Winter

It is currently autumn in Biangabip Airport, which began on March 20, 2026. Biangabip Airport sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in December at around 27°C, while the coldest stretch bottoms out in August near 18°C. Winter is next, beginning on June 21, 2026 — 90 days from now.

Spring

Temperatures range from 19 to 26°C. Rainfall is heavy, totalling around 2179mm across the season with a monthly average of 726mm. Winds are generally light, averaging 7km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 20 to 27°C. Rainfall is heavy, totalling around 2272mm across the season with a monthly average of 757mm. Winds are generally light, averaging 7km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 20 to 26°C. Rainfall is heavy, totalling around 2814mm across the season with a monthly average of 938mm. Winds are generally light, averaging 7km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 18 to 25°C. Rainfall is heavy, totalling around 1624mm across the season with a monthly average of 541mm. Winds are generally light, averaging 8km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Biangabip Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
20 °C
27 °C
7 km/h
844 mm
0 cm
Feb
20 °C
27 °C
7 km/h
642 mm
0 cm
Mar Current
20 °C
26 °C
7 km/h
919 mm
0 cm
Apr
20 °C
26 °C
7 km/h
1004 mm
0 cm
May
20 °C
26 °C
7 km/h
891 mm
0 cm
Jun
19 °C
25 °C
7 km/h
549 mm
0 cm
Jul
19 °C
24 °C
8 km/h
544 mm
0 cm
Aug
18 °C
24 °C
8 km/h
531 mm
0 cm
Sep
19 °C
25 °C
8 km/h
672 mm
0 cm
Oct
19 °C
26 °C
7 km/h
828 mm
0 cm
Nov
19 °C
26 °C
7 km/h
679 mm
0 cm
Dec
20 °C
27 °C
7 km/h
786 mm
0 cm
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Metric (°C, km/h)