Alotau weather

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Usually in January
- 30
- 23
- 6
Weather by month
Now Today
- 32
- 6
5-day forecast

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

The weather guide for Alotau, Papua New Guinea shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Which is the hottest month in Alotau?

The hottest time of year in Alotau is normally February. Expect maximum daytime temperatures to reach 30°C with very high heat and humidity.

Which month has the most rain in Alotau?

In terms of rainfall, April is usually the wettest month in Alotau with 256mm on average. There are normally 19 days in April with some rain.

When is it sunniest in Alotau?

The sunniest time of year in Alotau is normally October with bright sunshine on average for 57% of daylight hours; that's 7 hours of sunshine per day.

When is the sea warmest in Alotau?

The sea is usually at its warmest in Alotau in February when the water temperature reaches 29°C.

Metric (°C / mm) | Imperial (°F / inches)

Compare Alotau weather with the USA

Below the Alotau weather chart shows average maximum daytime temperature for Alotau, Papua New Guinea and the USA (Washington).

Maximum daytime temperature (°C)

Alotau, Papua New Guinea

USA (Washington)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Metric (°C / mm) | Imperial (°F / inches)

Compare more Alotau weather >>

Tropical storm risk: Alotau, Papua New Guinea cyclone season

% of month affected by tropical storms

<1%

1.4%

<1%

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

The Alotau, Papua New Guinea tropical storm risk chart above shows the cyclone season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

Where's hot in Papua New Guinea right now?

Below are the temperatures expected today at popular destinations in Papua New Guinea. Select a destination to compare today's forecast with average weather conditions.