Climate Insights for Maramuni Airport

, Enga Province, Papua New Guinea

Hottest
December
21°C peak
Coldest
August
12°C low
Wettest
December
522mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Maramuni Airport is temperate. The average annual temperature is 16°C and approximately 4553mm of precipitation falls per year. Maramuni Airport receives a notable amount of rainfall throughout the year, including during its driest month. Maramuni 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: 21° Average: 16° Min: 12° Feb Max: 21° Average: 16° Min: 12° Mar Max: 21° Average: 16° Min: 13° Apr Max: 21° Average: 16° Min: 13° May Max: 21° Average: 16° Min: 12° Jun Max: 20° Average: 15° Min: 12° Jul Max: 20° Average: 15° Min: 12° Aug Max: 20° Average: 15° Min: 12° Sep Max: 20° Average: 15° Min: 12° Oct Max: 21° Average: 16° Min: 12° Nov Max: 21° Average: 16° Min: 12° Dec Max: 21° Average: 16° Min: 13°
Max
Average
Min

Maramuni Airport has relatively stable temperatures year-round, staying within a 9°C range. December is the warmest month, though highs remain moderate at 21°C with a mean of 16°C. August is the coolest month, with minimum temperatures around 12°C and an average of 15°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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 503mm Feb Precipitation: 493mm Mar Precipitation: 504mm Apr Precipitation: 466mm May Precipitation: 301mm Jun Precipitation: 187mm Jul Precipitation: 223mm Aug Precipitation: 260mm Sep Precipitation: 297mm Oct Precipitation: 377mm Nov Precipitation: 420mm Dec Precipitation: 522mm
Precipitation

Maramuni Airport is a very wet location, receiving approximately 4553mm of precipitation annually, which averages out to around 379mm per month. The wettest month is December, averaging 522mm of rainfall. March and January also tend to see above-average precipitation. The driest month is June, with just 187mm. That's 334mm less than December, 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 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: 8km/h Apr Wind Speed: 7km/h May Wind Speed: 7km/h Jun Wind Speed: 8km/h Jul Wind Speed: 8km/h Aug Wind Speed: 8km/h Sep Wind Speed: 8km/h Oct Wind Speed: 8km/h Nov Wind Speed: 7km/h Dec Wind Speed: 7km/h
Wind Speed

Maramuni 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 September, averaging 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in February, 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

89 days until Winter

It is currently autumn in Maramuni Airport, which began on March 20, 2026. Maramuni 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 21°C, while the coldest stretch bottoms out in August near 12°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 12 to 21°C. Rainfall is heavy, totalling around 1094mm across the season with a monthly average of 365mm. Winds are generally light, averaging 8km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 12 to 21°C. Rainfall is heavy, totalling around 1518mm across the season with a monthly average of 506mm. Winds are generally light, averaging 7km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 12 to 21°C. Rainfall is heavy, totalling around 1271mm across the season with a monthly average of 424mm. Winds are generally light, averaging 7km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 12 to 20°C. Rainfall is heavy, totalling around 670mm across the season with a monthly average of 223mm. 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 Maramuni 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
12 °C
21 °C
7 km/h
503 mm
0 cm
Feb
12 °C
21 °C
7 km/h
493 mm
0 cm
Mar Current
13 °C
21 °C
8 km/h
504 mm
0 cm
Apr
13 °C
21 °C
7 km/h
466 mm
0 cm
May
12 °C
21 °C
7 km/h
301 mm
0 cm
Jun
12 °C
20 °C
8 km/h
187 mm
0 cm
Jul
12 °C
20 °C
8 km/h
223 mm
0 cm
Aug
12 °C
20 °C
8 km/h
260 mm
0 cm
Sep
12 °C
20 °C
8 km/h
297 mm
0 cm
Oct
12 °C
21 °C
8 km/h
377 mm
0 cm
Nov
12 °C
21 °C
7 km/h
420 mm
0 cm
Dec
13 °C
21 °C
7 km/h
522 mm
0 cm
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Metric (°C, km/h)