Climate Insights for Wedau

, Milne Bay Province, Papua New Guinea

Hottest
February
27°C peak
Coldest
August
24°C low
Wettest
April
282mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Wedau is hot. The average annual temperature is 25°C and approximately 2405mm of precipitation falls per year. Wedau receives a notable amount of rainfall throughout the year, including during its driest month. Wedau 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, September, July, when temperatures can drop to 24°C.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 27° Average: 26° Min: 25° Feb Max: 27° Average: 26° Min: 25° Mar Max: 27° Average: 26° Min: 25° Apr Max: 27° Average: 26° Min: 25° May Max: 26° Average: 26° Min: 25° Jun Max: 26° Average: 25° Min: 24° Jul Max: 25° Average: 25° Min: 24° Aug Max: 25° Average: 24° Min: 24° Sep Max: 25° Average: 24° Min: 24° Oct Max: 26° Average: 25° Min: 24° Nov Max: 27° Average: 26° Min: 25° Dec Max: 27° Average: 26° Min: 25°
Max
Average
Min

Wedau has relatively stable temperatures year-round, staying within a 3°C range. The warmest month is February, when average highs reach 27°C and the mean temperature sits around 26°C. August is the coolest month, with minimum temperatures around 24°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 2°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: 221mm Feb Precipitation: 224mm Mar Precipitation: 235mm Apr Precipitation: 282mm May Precipitation: 229mm Jun Precipitation: 216mm Jul Precipitation: 165mm Aug Precipitation: 150mm Sep Precipitation: 213mm Oct Precipitation: 156mm Nov Precipitation: 127mm Dec Precipitation: 188mm
Precipitation

Wedau is a very wet location, receiving approximately 2405mm of precipitation annually, which averages out to around 200mm per month. The wettest month is April, averaging 282mm of rainfall. March and May also tend to see above-average precipitation. The driest month is November, with just 127mm. That's 155mm less than April, 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 20km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 13km/h Feb Wind Speed: 12km/h Mar Wind Speed: 13km/h Apr Wind Speed: 13km/h May Wind Speed: 15km/h Jun Wind Speed: 16km/h Jul Wind Speed: 17km/h Aug Wind Speed: 17km/h Sep Wind Speed: 18km/h Oct Wind Speed: 16km/h Nov Wind Speed: 16km/h Dec Wind Speed: 14km/h
Wind Speed

Wedau is mildly breezy, with an average annual wind speed of 15km/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 18km/h, though still comfortable for most outdoor activities. The calmest conditions occur in February, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/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 17km/h in winter, 17km/h in spring, 13km/h in summer, 14km/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 Wedau, which began on March 20, 2026. Wedau 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 27°C, while the coldest stretch bottoms out in August near 24°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 24 to 27°C. Rainfall is heavy, totalling around 495mm across the season with a monthly average of 165mm. Winds are moderate at around 17km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 25 to 27°C. Rainfall is heavy, totalling around 633mm across the season with a monthly average of 211mm. Winds are generally light, averaging 13km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 25 to 27°C. Rainfall is heavy, totalling around 746mm across the season with a monthly average of 249mm. Winds are generally light, averaging 14km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 24 to 26°C. Rainfall is heavy, totalling around 530mm across the season with a monthly average of 177mm. Winds are moderate at around 17km/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 Wedau 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
27 °C
13 km/h
221 mm
0 cm
Feb
25 °C
27 °C
12 km/h
224 mm
0 cm
Mar Current
25 °C
27 °C
13 km/h
235 mm
0 cm
Apr
25 °C
27 °C
13 km/h
282 mm
0 cm
May
25 °C
26 °C
15 km/h
229 mm
0 cm
Jun
24 °C
26 °C
16 km/h
216 mm
0 cm
Jul
24 °C
25 °C
17 km/h
165 mm
0 cm
Aug
24 °C
25 °C
17 km/h
150 mm
0 cm
Sep
24 °C
25 °C
18 km/h
213 mm
0 cm
Oct
24 °C
26 °C
16 km/h
156 mm
0 cm
Nov
25 °C
27 °C
16 km/h
127 mm
0 cm
Dec
25 °C
27 °C
14 km/h
188 mm
0 cm
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Metric (°C, km/h)