Climate Insights for Cape Rodney

, Central Province, Papua New Guinea

Hottest
February
31°C peak
Coldest
August
21°C low
Wettest
March
294mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Cape Rodney is warm and mild. The average annual temperature is 25°C and approximately 2626mm of precipitation falls per year. Cape Rodney receives a notable amount of rainfall throughout the year, including during its driest month. Cape Rodney is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: February, January, December. The coldest months are August, July, September, when temperatures can drop to 21°C.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 31° Average: 26° Min: 23° Feb Max: 31° Average: 26° Min: 23° Mar Max: 30° Average: 26° Min: 23° Apr Max: 30° Average: 25° Min: 23° May Max: 29° Average: 25° Min: 22° Jun Max: 28° Average: 24° Min: 22° Jul Max: 27° Average: 24° Min: 21° Aug Max: 27° Average: 23° Min: 21° Sep Max: 28° Average: 24° Min: 21° Oct Max: 29° Average: 25° Min: 22° Nov Max: 30° Average: 26° Min: 22° Dec Max: 31° Average: 26° Min: 23°
Max
Average
Min

Cape Rodney has relatively stable temperatures year-round, staying within a 10°C range. The warmest month is February, when average highs reach 31°C and the mean temperature sits around 26°C. August is the coolest month, with minimum temperatures around 21°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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 274mm Feb Precipitation: 238mm Mar Precipitation: 294mm Apr Precipitation: 272mm May Precipitation: 282mm Jun Precipitation: 174mm Jul Precipitation: 146mm Aug Precipitation: 150mm Sep Precipitation: 191mm Oct Precipitation: 201mm Nov Precipitation: 141mm Dec Precipitation: 264mm
Precipitation

Cape Rodney is a very wet location, receiving approximately 2626mm of precipitation annually, which averages out to around 219mm per month. The wettest month is March, averaging 294mm of rainfall. May and January also tend to see above-average precipitation. The driest month is November, with just 141mm. That's 153mm 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 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 11km/h Feb Wind Speed: 12km/h Mar Wind Speed: 10km/h Apr Wind Speed: 10km/h May Wind Speed: 12km/h Jun Wind Speed: 13km/h Jul Wind Speed: 14km/h Aug Wind Speed: 14km/h Sep Wind Speed: 14km/h Oct Wind Speed: 13km/h Nov Wind Speed: 12km/h Dec Wind Speed: 10km/h
Wind Speed

Cape Rodney is mildly breezy, with an average annual wind speed of 12km/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 14km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 14km/h in winter, 13km/h in spring, 11km/h in summer, 10km/h in autumn.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

89 days until Winter

It is currently autumn in Cape Rodney, which began on March 20, 2026. Cape Rodney is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in February at around 31°C, while the coldest stretch bottoms out in August near 21°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 21 to 30°C. Rainfall is heavy, totalling around 533mm across the season with a monthly average of 178mm. Winds are generally light, averaging 13km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 23 to 31°C. Rainfall is heavy, totalling around 776mm across the season with a monthly average of 259mm. Winds are generally light, averaging 11km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 22 to 30°C. Rainfall is heavy, totalling around 848mm across the season with a monthly average of 283mm. Winds are generally light, averaging 10km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 21 to 28°C. Rainfall is heavy, totalling around 469mm across the season with a monthly average of 156mm. Winds are generally light, averaging 14km/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 Cape Rodney 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
31 °C
11 km/h
274 mm
0 cm
Feb
23 °C
31 °C
12 km/h
238 mm
0 cm
Mar Current
23 °C
30 °C
10 km/h
294 mm
0 cm
Apr
23 °C
30 °C
10 km/h
272 mm
0 cm
May
22 °C
29 °C
12 km/h
282 mm
0 cm
Jun
22 °C
28 °C
13 km/h
174 mm
0 cm
Jul
21 °C
27 °C
14 km/h
146 mm
0 cm
Aug
21 °C
27 °C
14 km/h
150 mm
0 cm
Sep
21 °C
28 °C
14 km/h
191 mm
0 cm
Oct
22 °C
29 °C
13 km/h
201 mm
0 cm
Nov
22 °C
30 °C
12 km/h
141 mm
0 cm
Dec
23 °C
31 °C
10 km/h
264 mm
0 cm
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Metric (°C, km/h)