Climate Insights for Aumo Airport

West New Britain Province, Papua New Guinea

Hottest
December
29°C peak
Coldest
August
25°C low
Wettest
April
453mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Aumo Airport is hot. The average annual temperature is 27°C and approximately 3988mm of precipitation falls per year. Aumo Airport receives a notable amount of rainfall throughout the year, including during its driest month. Aumo Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

0° 5° 10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 29° Average: 27° Min: 25° Feb Max: 29° Average: 27° Min: 25° Mar Max: 29° Average: 27° Min: 25° Apr Max: 29° Average: 27° Min: 25° May Max: 29° Average: 27° Min: 25° Jun Max: 28° Average: 26° Min: 25° Jul Max: 27° Average: 26° Min: 25° Aug Max: 27° Average: 26° Min: 25° Sep Max: 28° Average: 26° Min: 25° Oct Max: 28° Average: 26° Min: 25° Nov Max: 29° Average: 27° Min: 25° Dec Max: 29° Average: 27° Min: 25°
Max
Average
Min

Aumo Airport has relatively stable temperatures year-round, staying within a 4°C range. The warmest month is December, when average highs reach 29°C and the mean temperature sits around 27°C. August is the coolest month, with minimum temperatures around 25°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 354mm Feb Precipitation: 317mm Mar Precipitation: 402mm Apr Precipitation: 453mm May Precipitation: 362mm Jun Precipitation: 279mm Jul Precipitation: 265mm Aug Precipitation: 266mm Sep Precipitation: 272mm Oct Precipitation: 258mm Nov Precipitation: 330mm Dec Precipitation: 431mm
Precipitation

Aumo Airport is a very wet location, receiving approximately 3988mm of precipitation annually, which averages out to around 332mm per month. The wettest month is April, averaging 453mm of rainfall. December and March also tend to see above-average precipitation. The driest month is October, with just 258mm. That's 195mm 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 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 10km/h Feb Wind Speed: 13km/h Mar Wind Speed: 9km/h Apr Wind Speed: 7km/h May Wind Speed: 10km/h Jun Wind Speed: 13km/h Jul Wind Speed: 15km/h Aug Wind Speed: 15km/h Sep Wind Speed: 14km/h Oct Wind Speed: 10km/h Nov Wind Speed: 8km/h Dec Wind Speed: 8km/h
Wind Speed

Aumo Airport is relatively calm, with an average annual wind speed of 11km/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 15km/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 speeds vary significantly across the year, with a 8km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 14km/h in winter, 11km/h in spring, 10km/h in summer, 9km/h in autumn.

Seasons

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

87 days until Summer

It is currently spring in Aumo Airport, which began on September 23, 2026. Aumo 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 29°C, while the coldest stretch bottoms out in August near 25°C. Summer is next, beginning on December 21, 2026 (87 days from now).

Spring

Temperatures range from 25 to 29°C. Rainfall is heavy, totalling around 859mm across the season with a monthly average of 286mm. Winds are generally light, averaging 11km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 25 to 29°C. Rainfall is heavy, totalling around 1102mm across the season with a monthly average of 367mm. Winds are generally light, averaging 10km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 25 to 29°C. Rainfall is heavy, totalling around 1217mm across the season with a monthly average of 406mm. Winds are generally light, averaging 9km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 25 to 28°C. Rainfall is heavy, totalling around 810mm across the season with a monthly average of 270mm. Winds are generally light, averaging 14km/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 Aumo 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
25 °C
29 °C
10 km/h
354 mm
0 cm
Feb
25 °C
29 °C
13 km/h
317 mm
0 cm
Mar
25 °C
29 °C
9 km/h
402 mm
0 cm
Apr
25 °C
29 °C
7 km/h
453 mm
0 cm
May
25 °C
29 °C
10 km/h
362 mm
0 cm
Jun
25 °C
28 °C
13 km/h
279 mm
0 cm
Jul
25 °C
27 °C
15 km/h
265 mm
0 cm
Aug
25 °C
27 °C
15 km/h
266 mm
0 cm
Sep Current
25 °C
28 °C
14 km/h
272 mm
0 cm
Oct
25 °C
28 °C
10 km/h
258 mm
0 cm
Nov
25 °C
29 °C
8 km/h
330 mm
0 cm
Dec
25 °C
29 °C
8 km/h
431 mm
0 cm
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Metric (°C, km/h)