Climate Insights for Ileg

Madang Province, Papua New Guinea

Hottest
January
29°C peak
Coldest
August
23°C low
Wettest
December
547mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Ileg is hot. The average annual temperature is 25°C and approximately 4479mm of precipitation falls per year. Ileg receives a notable amount of rainfall throughout the year, including during its driest month. Ileg 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: 29° Average: 26° Min: 23° Feb Max: 29° Average: 25° Min: 23° Mar Max: 29° Average: 25° Min: 23° Apr Max: 28° Average: 25° Min: 23° May Max: 28° Average: 25° Min: 23° Jun Max: 28° Average: 25° Min: 23° Jul Max: 28° Average: 25° Min: 23° Aug Max: 28° Average: 25° Min: 23° Sep Max: 28° Average: 25° Min: 23° Oct Max: 29° Average: 25° Min: 23° Nov Max: 29° Average: 25° Min: 23° Dec Max: 29° Average: 26° Min: 23°
Max
Average
Min

Ileg has relatively stable temperatures year-round, staying within a 6°C range. The warmest month is January, when average highs reach 29°C and the mean temperature sits around 26°C. August is the coolest month, with minimum temperatures around 23°C and an average of 25°C. Daily temperature variation is modest, with an average difference of 5°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: 450mm Feb Precipitation: 533mm Mar Precipitation: 514mm Apr Precipitation: 496mm May Precipitation: 312mm Jun Precipitation: 231mm Jul Precipitation: 246mm Aug Precipitation: 247mm Sep Precipitation: 249mm Oct Precipitation: 298mm Nov Precipitation: 356mm Dec Precipitation: 547mm
Precipitation

Ileg is a very wet location, receiving approximately 4479mm of precipitation annually, which averages out to around 373mm per month. The wettest month is December, averaging 547mm of rainfall. February and March also tend to see above-average precipitation. The driest month is June, with just 231mm. That's 316mm less than December, 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: 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: 4km/h Aug Wind Speed: 4km/h Sep Wind Speed: 4km/h Oct Wind Speed: 4km/h Nov Wind Speed: 4km/h Dec Wind Speed: 4km/h
Wind Speed

Ileg is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 4km/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 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 Ileg, which began on September 23, 2026. Ileg 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 29°C, while the coldest stretch bottoms out in August near 23°C. Summer is next, beginning on December 21, 2026 (87 days from now).

Spring

Temperatures range from 23 to 29°C. Rainfall is heavy, totalling around 903mm across the season with a monthly average of 301mm. Winds are generally light, averaging 4km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 23 to 29°C. Rainfall is heavy, totalling around 1530mm across the season with a monthly average of 510mm. Winds are generally light, averaging 4km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 23 to 29°C. Rainfall is heavy, totalling around 1322mm across the season with a monthly average of 441mm. Winds are generally light, averaging 4km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 23 to 28°C. Rainfall is heavy, totalling around 724mm across the season with a monthly average of 241mm. Winds are generally light, averaging 4km/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 Ileg 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
23 °C
29 °C
4 km/h
450 mm
0 cm
Feb
23 °C
29 °C
4 km/h
533 mm
0 cm
Mar
23 °C
29 °C
4 km/h
514 mm
0 cm
Apr
23 °C
28 °C
4 km/h
496 mm
0 cm
May
23 °C
28 °C
4 km/h
312 mm
0 cm
Jun
23 °C
28 °C
4 km/h
231 mm
0 cm
Jul
23 °C
28 °C
4 km/h
246 mm
0 cm
Aug
23 °C
28 °C
4 km/h
247 mm
0 cm
Sep Current
23 °C
28 °C
4 km/h
249 mm
0 cm
Oct
23 °C
29 °C
4 km/h
298 mm
0 cm
Nov
23 °C
29 °C
4 km/h
356 mm
0 cm
Dec
23 °C
29 °C
4 km/h
547 mm
0 cm
Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)