Climate Insights for Munduku

, East Sepik Province, Papua New Guinea

Hottest
October
30°C peak
Coldest
July
22°C low
Wettest
March
567mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Munduku is hot. The average annual temperature is 25°C and approximately 4787mm of precipitation falls per year. Munduku receives a notable amount of rainfall throughout the year, including during its driest month. Munduku 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: 30° Average: 26° Min: 23° Feb Max: 29° Average: 25° Min: 23° Mar Max: 30° Average: 25° Min: 23° Apr Max: 29° Average: 25° Min: 23° May Max: 29° Average: 25° Min: 23° Jun Max: 29° Average: 25° Min: 22° Jul Max: 29° Average: 25° Min: 22° Aug Max: 29° Average: 25° Min: 22° Sep Max: 30° Average: 25° Min: 22° Oct Max: 30° Average: 26° Min: 22° Nov Max: 30° Average: 26° Min: 23° Dec Max: 30° Average: 26° Min: 23°
Max
Average
Min

Munduku has relatively stable temperatures year-round, staying within a 8°C range. The warmest month is October, when average highs reach 30°C and the mean temperature sits around 26°C. July is the coolest month, with minimum temperatures around 22°C and an average of 25°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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 518mm Feb Precipitation: 557mm Mar Precipitation: 567mm Apr Precipitation: 472mm May Precipitation: 295mm Jun Precipitation: 198mm Jul Precipitation: 234mm Aug Precipitation: 259mm Sep Precipitation: 313mm Oct Precipitation: 386mm Nov Precipitation: 458mm Dec Precipitation: 529mm
Precipitation

Munduku is a very wet location, receiving approximately 4787mm of precipitation annually, which averages out to around 399mm per month. The wettest month is March, averaging 567mm of rainfall. February and December also tend to see above-average precipitation. The driest month is June, with just 198mm. That's 368mm 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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 6km/h Feb Wind Speed: 7km/h Mar Wind Speed: 6km/h Apr Wind Speed: 6km/h May Wind Speed: 5km/h Jun Wind Speed: 5km/h Jul Wind Speed: 5km/h Aug Wind Speed: 5km/h Sep Wind Speed: 5km/h Oct Wind Speed: 5km/h Nov Wind Speed: 6km/h Dec Wind Speed: 6km/h
Wind Speed

Munduku is relatively calm, with an average annual wind speed of 6km/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 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/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 Munduku, which began on March 20, 2026. Munduku sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in October at around 30°C, while the coldest stretch bottoms out in July 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 1157mm across the season with a monthly average of 386mm. Winds are generally light, averaging 5km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 23 to 30°C. Rainfall is heavy, totalling around 1604mm across the season with a monthly average of 535mm. Winds are generally light, averaging 6km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 23 to 30°C. Rainfall is heavy, totalling around 1334mm across the season with a monthly average of 445mm. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 22 to 29°C. Rainfall is heavy, totalling around 691mm across the season with a monthly average of 230mm. 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 Munduku 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
30 °C
6 km/h
518 mm
0 cm
Feb
23 °C
29 °C
7 km/h
557 mm
0 cm
Mar Current
23 °C
30 °C
6 km/h
567 mm
0 cm
Apr
23 °C
29 °C
6 km/h
472 mm
0 cm
May
23 °C
29 °C
5 km/h
295 mm
0 cm
Jun
22 °C
29 °C
5 km/h
198 mm
0 cm
Jul
22 °C
29 °C
5 km/h
234 mm
0 cm
Aug
22 °C
29 °C
5 km/h
259 mm
0 cm
Sep
22 °C
30 °C
5 km/h
313 mm
0 cm
Oct
22 °C
30 °C
5 km/h
386 mm
0 cm
Nov
23 °C
30 °C
6 km/h
458 mm
0 cm
Dec
23 °C
30 °C
6 km/h
529 mm
0 cm
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Metric (°C, km/h)