Climate Insights for Kanainj

, Madang Province, Papua New Guinea

Hottest
September
29°C peak
Coldest
July
20°C low
Wettest
March
651mm rain
Best to Visit
July
Mild temps & low rain

Climate Overview

The climate in Kanainj is warm and mild. The average annual temperature is 24°C and approximately 4316mm of precipitation falls per year. Kanainj receives a notable amount of rainfall throughout the year, including during its driest month. Kanainj 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: 28° Average: 24° Min: 21° Feb Max: 28° Average: 24° Min: 21° Mar Max: 28° Average: 24° Min: 21° Apr Max: 28° Average: 24° Min: 21° May Max: 28° Average: 24° Min: 21° Jun Max: 28° Average: 24° Min: 20° Jul Max: 28° Average: 24° Min: 20° Aug Max: 29° Average: 24° Min: 20° Sep Max: 29° Average: 24° Min: 21° Oct Max: 29° Average: 24° Min: 21° Nov Max: 29° Average: 24° Min: 21° Dec Max: 28° Average: 24° Min: 21°
Max
Average
Min

Kanainj has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is September, when average highs reach 29°C and the mean temperature sits around 24°C. July is the coolest month, with minimum temperatures around 20°C and an average of 24°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 600mm 650mm 700mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 593mm Feb Precipitation: 635mm Mar Precipitation: 651mm Apr Precipitation: 498mm May Precipitation: 217mm Jun Precipitation: 113mm Jul Precipitation: 97mm Aug Precipitation: 115mm Sep Precipitation: 171mm Oct Precipitation: 240mm Nov Precipitation: 373mm Dec Precipitation: 612mm
Precipitation

Kanainj is a very wet location, receiving approximately 4316mm of precipitation annually, which averages out to around 360mm per month. The wettest month is March, averaging 651mm of rainfall. February and December also tend to see above-average precipitation. The driest month is July, with just 97mm. That's 553mm less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

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: 6km/h Mar Wind Speed: 6km/h Apr Wind Speed: 5km/h May Wind Speed: 5km/h Jun Wind Speed: 5km/h Jul Wind Speed: 5km/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

Kanainj 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 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, 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 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 Kanainj, which began on March 20, 2026. Kanainj sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in September 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 785mm across the season with a monthly average of 262mm. Winds are generally light, averaging 6km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 21 to 28°C. Rainfall is heavy, totalling around 1841mm across the season with a monthly average of 614mm. Winds are generally light, averaging 6km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 21 to 28°C. Rainfall is heavy, totalling around 1366mm across the season with a monthly average of 455mm. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 20 to 29°C. Rainfall is heavy, totalling around 325mm across the season with a monthly average of 108mm. Winds are generally light, averaging 6km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 24°
Feb 24°
Mar 24°
Apr 24°
May 24°
Jun 24°
Jul 24°
Aug 24°
Sep 24°
Oct 24°
Nov 24°
Dec 24°

The best time to visit Kanainj is during July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 97mm per month. By contrast, September can be uncomfortably hot with temperatures reaching 29°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Kanainj 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
21 °C
28 °C
6 km/h
593 mm
0 cm
Feb
21 °C
28 °C
6 km/h
635 mm
0 cm
Mar Current
21 °C
28 °C
6 km/h
651 mm
0 cm
Apr
21 °C
28 °C
5 km/h
498 mm
0 cm
May
21 °C
28 °C
5 km/h
217 mm
0 cm
Jun
20 °C
28 °C
5 km/h
113 mm
0 cm
Jul
20 °C
28 °C
5 km/h
97 mm
0 cm
Aug
20 °C
29 °C
6 km/h
115 mm
0 cm
Sep
21 °C
29 °C
6 km/h
171 mm
0 cm
Oct
21 °C
29 °C
6 km/h
240 mm
0 cm
Nov
21 °C
29 °C
6 km/h
373 mm
0 cm
Dec
21 °C
28 °C
6 km/h
612 mm
0 cm
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Metric (°C, km/h)