Climate Insights for Leron Plains Airport

, Morobe Province, Papua New Guinea

Hottest
February
29°C peak
Coldest
July
20°C low
Wettest
March
697mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Leron Plains Airport is warm and mild. The average annual temperature is 24°C and approximately 5624mm of precipitation falls per year. Leron Plains Airport receives a notable amount of rainfall throughout the year, including during its driest month. Leron Plains 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: 29° Average: 25° Min: 22° Feb Max: 29° Average: 25° Min: 22° Mar Max: 29° Average: 24° Min: 22° Apr Max: 28° Average: 24° Min: 21° May Max: 28° Average: 24° Min: 21° Jun Max: 27° Average: 23° Min: 21° Jul Max: 27° Average: 23° Min: 20° Aug Max: 27° Average: 23° Min: 20° Sep Max: 27° Average: 23° Min: 21° Oct Max: 28° Average: 24° Min: 21° Nov Max: 29° Average: 24° Min: 21° Dec Max: 29° Average: 25° Min: 22°
Max
Average
Min

Leron Plains Airport has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is February, when average highs reach 29°C and the mean temperature sits around 25°C. July is the coolest month, with minimum temperatures around 20°C and an average of 23°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm 550mm 600mm 650mm 700mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 661mm Feb Precipitation: 497mm Mar Precipitation: 697mm Apr Precipitation: 632mm May Precipitation: 402mm Jun Precipitation: 316mm Jul Precipitation: 291mm Aug Precipitation: 270mm Sep Precipitation: 324mm Oct Precipitation: 403mm Nov Precipitation: 435mm Dec Precipitation: 696mm
Precipitation

Leron Plains Airport is a very wet location, receiving approximately 5624mm of precipitation annually, which averages out to around 469mm per month. The wettest month is March, averaging 697mm of rainfall. December and January also tend to see above-average precipitation. The driest month is August, with just 270mm. That's 427mm 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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 4km/h Feb Wind Speed: 4km/h Mar Wind Speed: 4km/h Apr Wind Speed: 4km/h May Wind Speed: 4km/h Jun Wind Speed: 4km/h Jul Wind Speed: 5km/h Aug Wind Speed: 5km/h Sep Wind Speed: 5km/h Oct Wind Speed: 5km/h Nov Wind Speed: 5km/h Dec Wind Speed: 5km/h
Wind Speed

Leron Plains Airport is relatively calm, with an average annual wind speed of 5km/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 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 4km/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 Leron Plains Airport, which began on March 20, 2026. Leron Plains 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 29°C, while the coldest stretch bottoms out in July near 20°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 21 to 29°C. Rainfall is heavy, totalling around 1162mm across the season with a monthly average of 387mm. Winds are generally light, averaging 5km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 22 to 29°C. Rainfall is heavy, totalling around 1855mm across the season with a monthly average of 618mm. Winds are generally light, averaging 4km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 21 to 29°C. Rainfall is heavy, totalling around 1731mm across the season with a monthly average of 577mm. Winds are generally light, averaging 4km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 20 to 27°C. Rainfall is heavy, totalling around 877mm across the season with a monthly average of 292mm. Winds are generally light, averaging 5km/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 Leron Plains 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
22 °C
29 °C
4 km/h
661 mm
0 cm
Feb
22 °C
29 °C
4 km/h
497 mm
0 cm
Mar Current
22 °C
29 °C
4 km/h
697 mm
0 cm
Apr
21 °C
28 °C
4 km/h
632 mm
0 cm
May
21 °C
28 °C
4 km/h
402 mm
0 cm
Jun
21 °C
27 °C
4 km/h
316 mm
0 cm
Jul
20 °C
27 °C
5 km/h
291 mm
0 cm
Aug
20 °C
27 °C
5 km/h
270 mm
0 cm
Sep
21 °C
27 °C
5 km/h
324 mm
0 cm
Oct
21 °C
28 °C
5 km/h
403 mm
0 cm
Nov
21 °C
29 °C
5 km/h
435 mm
0 cm
Dec
22 °C
29 °C
5 km/h
696 mm
0 cm
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Metric (°C, km/h)