Climate Insights for Yellow River

, West Sepik Province, Papua New Guinea

Hottest
October
32°C peak
Coldest
July
24°C low
Wettest
March
423mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Yellow River is hot. The average annual temperature is 28°C and approximately 3659mm of precipitation falls per year. Yellow River receives a notable amount of rainfall throughout the year, including during its driest month. Yellow River sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 32° Average: 28° Min: 25° Feb Max: 32° Average: 27° Min: 25° Mar Max: 32° Average: 27° Min: 25° Apr Max: 32° Average: 27° Min: 25° May Max: 32° Average: 28° Min: 25° Jun Max: 31° Average: 27° Min: 24° Jul Max: 31° Average: 27° Min: 24° Aug Max: 32° Average: 28° Min: 24° Sep Max: 32° Average: 28° Min: 24° Oct Max: 32° Average: 28° Min: 25° Nov Max: 32° Average: 28° Min: 25° Dec Max: 32° Average: 28° Min: 25°
Max
Average
Min

Yellow River has relatively stable temperatures year-round, staying within a 8°C range. The warmest month is October, when average highs reach 32°C and the mean temperature sits around 28°C. July is the coolest month, with minimum temperatures around 24°C and an average of 27°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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 387mm Feb Precipitation: 370mm Mar Precipitation: 423mm Apr Precipitation: 359mm May Precipitation: 241mm Jun Precipitation: 191mm Jul Precipitation: 187mm Aug Precipitation: 195mm Sep Precipitation: 251mm Oct Precipitation: 286mm Nov Precipitation: 353mm Dec Precipitation: 413mm
Precipitation

Yellow River is a very wet location, receiving approximately 3659mm of precipitation annually, which averages out to around 305mm per month. The wettest month is March, averaging 423mm of rainfall. December and January also tend to see above-average precipitation. The driest month is July, with just 187mm. That's 236mm 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 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: 7km/h Apr Wind Speed: 6km/h May Wind Speed: 6km/h Jun Wind Speed: 6km/h Jul Wind Speed: 6km/h Aug Wind Speed: 6km/h Sep Wind Speed: 6km/h Oct Wind Speed: 6km/h Nov Wind Speed: 6km/h Dec Wind Speed: 6km/h
Wind Speed

Yellow River 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 May, with average winds dropping to 6km/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 Yellow River, which began on March 20, 2026. Yellow River 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 32°C, while the coldest stretch bottoms out in July near 24°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 24 to 32°C. Rainfall is heavy, totalling around 891mm across the season with a monthly average of 297mm. Winds are generally light, averaging 6km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 25 to 32°C. Rainfall is heavy, totalling around 1170mm across the season with a monthly average of 390mm. Winds are generally light, averaging 7km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 25 to 32°C. Rainfall is heavy, totalling around 1024mm across the season with a monthly average of 341mm. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 24 to 32°C. Rainfall is heavy, totalling around 574mm across the season with a monthly average of 191mm. Winds are generally light, averaging 6km/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 Yellow River 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
25 °C
32 °C
7 km/h
387 mm
0 cm
Feb
25 °C
32 °C
7 km/h
370 mm
0 cm
Mar Current
25 °C
32 °C
7 km/h
423 mm
0 cm
Apr
25 °C
32 °C
6 km/h
359 mm
0 cm
May
25 °C
32 °C
6 km/h
241 mm
0 cm
Jun
24 °C
31 °C
6 km/h
191 mm
0 cm
Jul
24 °C
31 °C
6 km/h
187 mm
0 cm
Aug
24 °C
32 °C
6 km/h
195 mm
0 cm
Sep
24 °C
32 °C
6 km/h
251 mm
0 cm
Oct
25 °C
32 °C
6 km/h
286 mm
0 cm
Nov
25 °C
32 °C
6 km/h
353 mm
0 cm
Dec
25 °C
32 °C
6 km/h
413 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)