Climate Insights for Kupiano Airport

, Central Province, Papua New Guinea

Hottest
February
31°C peak
Coldest
August
22°C low
Wettest
March
286mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Kupiano Airport is hot. The average annual temperature is 26°C and approximately 2353mm of precipitation falls per year. Kupiano Airport receives a notable amount of rainfall throughout the year, including during its driest month. Kupiano Airport is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: February, January, December. The coldest months are August, July, September, when temperatures can drop to 22°C.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 31° Average: 27° Min: 24° Feb Max: 31° Average: 27° Min: 24° Mar Max: 30° Average: 26° Min: 24° Apr Max: 30° Average: 26° Min: 24° May Max: 29° Average: 26° Min: 23° Jun Max: 28° Average: 25° Min: 23° Jul Max: 27° Average: 24° Min: 22° Aug Max: 27° Average: 24° Min: 22° Sep Max: 28° Average: 24° Min: 22° Oct Max: 29° Average: 25° Min: 23° Nov Max: 30° Average: 26° Min: 23° Dec Max: 30° Average: 26° Min: 24°
Max
Average
Min

Kupiano Airport has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is February, when average highs reach 31°C and the mean temperature sits around 27°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 6°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 268mm Feb Precipitation: 187mm Mar Precipitation: 286mm Apr Precipitation: 269mm May Precipitation: 261mm Jun Precipitation: 138mm Jul Precipitation: 112mm Aug Precipitation: 120mm Sep Precipitation: 139mm Oct Precipitation: 184mm Nov Precipitation: 141mm Dec Precipitation: 248mm
Precipitation

Kupiano Airport is a very wet location, receiving approximately 2353mm of precipitation annually, which averages out to around 196mm per month. The wettest month is March, averaging 286mm of rainfall. April and January also tend to see above-average precipitation. The driest month is July, with just 112mm. That's 174mm less than March, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 14km/h Feb Wind Speed: 16km/h Mar Wind Speed: 13km/h Apr Wind Speed: 12km/h May Wind Speed: 16km/h Jun Wind Speed: 18km/h Jul Wind Speed: 19km/h Aug Wind Speed: 19km/h Sep Wind Speed: 19km/h Oct Wind Speed: 17km/h Nov Wind Speed: 15km/h Dec Wind Speed: 12km/h
Wind Speed

Kupiano Airport is mildly breezy, with an average annual wind speed of 16km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 19km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7km/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 19km/h in winter, 17km/h in spring, 14km/h in summer, 14km/h in autumn.

Seasons

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

89 days until Winter

It is currently autumn in Kupiano Airport, which began on March 20, 2026. Kupiano Airport is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in February at around 31°C, while the coldest stretch bottoms out in August near 22°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 22 to 30°C. Rainfall is heavy, totalling around 464mm across the season with a monthly average of 155mm. Winds are moderate at around 17km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 24 to 31°C. Rainfall is heavy, totalling around 703mm across the season with a monthly average of 234mm. Winds are generally light, averaging 14km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 23 to 30°C. Rainfall is heavy, totalling around 816mm across the season with a monthly average of 272mm. Winds are generally light, averaging 14km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 22 to 28°C. Rainfall is heavy, totalling around 370mm across the season with a monthly average of 123mm. Winds are moderate at around 19km/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 Kupiano 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
31 °C
14 km/h
268 mm
0 cm
Feb
24 °C
31 °C
16 km/h
187 mm
0 cm
Mar Current
24 °C
30 °C
13 km/h
286 mm
0 cm
Apr
24 °C
30 °C
12 km/h
269 mm
0 cm
May
23 °C
29 °C
16 km/h
261 mm
0 cm
Jun
23 °C
28 °C
18 km/h
138 mm
0 cm
Jul
22 °C
27 °C
19 km/h
112 mm
0 cm
Aug
22 °C
27 °C
19 km/h
120 mm
0 cm
Sep
22 °C
28 °C
19 km/h
139 mm
0 cm
Oct
23 °C
29 °C
17 km/h
184 mm
0 cm
Nov
23 °C
30 °C
15 km/h
141 mm
0 cm
Dec
24 °C
30 °C
12 km/h
248 mm
0 cm
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Metric (°C, km/h)