Climate Insights for Finschhafen Airport

Morobe Province, Papua New Guinea

Hottest
February
28°C peak
Coldest
August
22°C low
Wettest
September
546mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Finschhafen Airport is warm and mild. The average annual temperature is 25°C and approximately 5361mm of precipitation falls per year. Finschhafen Airport receives a notable amount of rainfall throughout the year, including during its driest month. Finschhafen 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: 28° Average: 26° Min: 24° Feb Max: 28° Average: 26° Min: 24° Mar Max: 28° Average: 25° Min: 24° Apr Max: 27° Average: 25° Min: 24° May Max: 27° Average: 25° Min: 23° Jun Max: 26° Average: 24° Min: 23° Jul Max: 26° Average: 24° Min: 23° Aug Max: 25° Average: 24° Min: 22° Sep Max: 26° Average: 24° Min: 22° Oct Max: 27° Average: 24° Min: 23° Nov Max: 27° Average: 25° Min: 23° Dec Max: 28° Average: 25° Min: 24°
Max
Average
Min

Finschhafen Airport has relatively stable temperatures year-round, staying within a 6°C range. The warmest month is February, when average highs reach 28°C and the mean temperature sits around 26°C. August is the coolest month, with minimum temperatures around 22°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm 550mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 359mm Feb Precipitation: 324mm Mar Precipitation: 421mm Apr Precipitation: 492mm May Precipitation: 455mm Jun Precipitation: 498mm Jul Precipitation: 538mm Aug Precipitation: 437mm Sep Precipitation: 546mm Oct Precipitation: 379mm Nov Precipitation: 418mm Dec Precipitation: 495mm
Precipitation

Finschhafen Airport is a very wet location, receiving approximately 5361mm of precipitation annually, which averages out to around 447mm per month. The wettest month is September, averaging 546mm of rainfall. July and June also tend to see above-average precipitation. The driest month is February, with just 324mm. That's 222mm less than September, 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: 6km/h Feb Wind Speed: 7km/h Mar Wind Speed: 6km/h Apr Wind Speed: 6km/h May Wind Speed: 8km/h Jun Wind Speed: 10km/h Jul Wind Speed: 11km/h Aug Wind Speed: 11km/h Sep Wind Speed: 10km/h Oct Wind Speed: 8km/h Nov Wind Speed: 6km/h Dec Wind Speed: 6km/h
Wind Speed

Finschhafen Airport is relatively calm, with an average annual wind speed of 8km/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 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 10km/h in winter, 8km/h in spring, 6km/h in summer, 7km/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 Finschhafen Airport, which began on September 23, 2026. Finschhafen 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 February at around 28°C, while the coldest stretch bottoms out in August near 22°C. Summer is next, beginning on December 21, 2026 (87 days from now).

Spring

Temperatures range from 22 to 27°C. Rainfall is heavy, totalling around 1342mm across the season with a monthly average of 447mm. Winds are generally light, averaging 8km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 24 to 28°C. Rainfall is heavy, totalling around 1178mm across the season with a monthly average of 393mm. Winds are generally light, averaging 6km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 23 to 28°C. Rainfall is heavy, totalling around 1368mm across the season with a monthly average of 456mm. Winds are generally light, averaging 7km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 22 to 26°C. Rainfall is heavy, totalling around 1473mm across the season with a monthly average of 491mm. Winds are generally light, averaging 10km/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 Finschhafen 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
24 °C
28 °C
6 km/h
359 mm
0 cm
Feb
24 °C
28 °C
7 km/h
324 mm
0 cm
Mar
24 °C
28 °C
6 km/h
421 mm
0 cm
Apr
24 °C
27 °C
6 km/h
492 mm
0 cm
May
23 °C
27 °C
8 km/h
455 mm
0 cm
Jun
23 °C
26 °C
10 km/h
498 mm
0 cm
Jul
23 °C
26 °C
11 km/h
538 mm
0 cm
Aug
22 °C
25 °C
11 km/h
437 mm
0 cm
Sep Current
22 °C
26 °C
10 km/h
546 mm
0 cm
Oct
23 °C
27 °C
8 km/h
379 mm
0 cm
Nov
23 °C
27 °C
6 km/h
418 mm
0 cm
Dec
24 °C
28 °C
6 km/h
495 mm
0 cm
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Metric (°C, km/h)