Climate Insights for Karimui Airport

Chimbu Province, Papua New Guinea

Hottest
January
27°C peak
Coldest
August
18°C low
Wettest
March
556mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Karimui Airport is warm and mild. The average annual temperature is 21°C and approximately 4974mm of precipitation falls per year. Karimui Airport receives a notable amount of rainfall throughout the year, including during its driest month. Karimui 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: 27° Average: 22° Min: 18° Feb Max: 27° Average: 21° Min: 18° Mar Max: 27° Average: 21° Min: 18° Apr Max: 26° Average: 21° Min: 18° May Max: 26° Average: 21° Min: 19° Jun Max: 25° Average: 21° Min: 18° Jul Max: 25° Average: 21° Min: 18° Aug Max: 25° Average: 20° Min: 18° Sep Max: 26° Average: 21° Min: 18° Oct Max: 26° Average: 21° Min: 18° Nov Max: 27° Average: 21° Min: 18° Dec Max: 27° Average: 22° Min: 18°
Max
Average
Min

Karimui Airport has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is January, when average highs reach 27°C and the mean temperature sits around 22°C. August is the coolest month, with minimum temperatures around 18°C and an average of 20°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm 550mm 600mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 455mm Feb Precipitation: 514mm Mar Precipitation: 556mm Apr Precipitation: 481mm May Precipitation: 350mm Jun Precipitation: 300mm Jul Precipitation: 289mm Aug Precipitation: 327mm Sep Precipitation: 371mm Oct Precipitation: 447mm Nov Precipitation: 397mm Dec Precipitation: 486mm
Precipitation

Karimui Airport is a very wet location, receiving approximately 4974mm of precipitation annually, which averages out to around 414mm per month. The wettest month is March, averaging 556mm of rainfall. February and December also tend to see above-average precipitation. The driest month is July, with just 289mm. That's 267mm less than March, 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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 3km/h Feb Wind Speed: 3km/h Mar Wind Speed: 3km/h Apr Wind Speed: 3km/h May Wind Speed: 3km/h Jun Wind Speed: 3km/h Jul Wind Speed: 3km/h Aug Wind Speed: 3km/h Sep Wind Speed: 3km/h Oct Wind Speed: 3km/h Nov Wind Speed: 3km/h Dec Wind Speed: 3km/h
Wind Speed

Karimui Airport is relatively calm, with an average annual wind speed of 3km/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 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.

Seasons

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

87 days until Summer

It is currently spring in Karimui Airport, which began on September 23, 2026. Karimui 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 January at around 27°C, while the coldest stretch bottoms out in August near 18°C. Summer is next, beginning on December 21, 2026 (87 days from now).

Spring

Temperatures range from 18 to 27°C. Rainfall is heavy, totalling around 1215mm across the season with a monthly average of 405mm. Winds are generally light, averaging 3km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 18 to 27°C. Rainfall is heavy, totalling around 1454mm across the season with a monthly average of 485mm. Winds are generally light, averaging 3km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 18 to 27°C. Rainfall is heavy, totalling around 1388mm across the season with a monthly average of 463mm. Winds are generally light, averaging 3km/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 916mm across the season with a monthly average of 305mm. Winds are generally light, averaging 3km/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 Karimui 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
18 °C
27 °C
3 km/h
455 mm
0 cm
Feb
18 °C
27 °C
3 km/h
514 mm
0 cm
Mar
18 °C
27 °C
3 km/h
556 mm
0 cm
Apr
18 °C
26 °C
3 km/h
481 mm
0 cm
May
19 °C
26 °C
3 km/h
350 mm
0 cm
Jun
18 °C
25 °C
3 km/h
300 mm
0 cm
Jul
18 °C
25 °C
3 km/h
289 mm
0 cm
Aug
18 °C
25 °C
3 km/h
327 mm
0 cm
Sep Current
18 °C
26 °C
3 km/h
371 mm
0 cm
Oct
18 °C
26 °C
3 km/h
447 mm
0 cm
Nov
18 °C
27 °C
3 km/h
397 mm
0 cm
Dec
18 °C
27 °C
3 km/h
486 mm
0 cm
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Metric (°C, km/h)