Alotau weather in December 2021

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  • 30°C maximum daytime temperature in December in Alotau30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in December in Alotau16
    16 days with some rainfall
  • 23°C minimum night-time temperature in December in Alotau23
    23°C min night temperature
  • 13 hours of daylight per day in December in Alotau13
    13 hours of daylight per day
  • High heat & humidity in December in AlotauH
    High heat & humidity
  • 169 mm monthly rainfall in December in Alotau169
    169 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Alotau11
    11+ (Extreme) UV index
  • 29°C sea temperature in December in Alotau29
    29°C sea temperature

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The December weather guide for Alotau, Papua New Guinea shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How hot is it in Alotau in December?

Daytime temperatures usually reach 30°C in Alotau in December with high heat and humidity, falling to 23°C at night.

How sunny is it in Alotau in December?

There are normally 6 hours of bright sunshine each day in Alotau in December - that's 50% of daylight hours.

How warm is the sea around Alotau in December?

The average sea temperature around Alotau in December is 29°C.

Does it rain in Alotau in December?

There are usually 16 days with some rain in Alotau in December and the average monthly rainfall is 169mm.

Alotau sunrise & sunset times for December 2021

Browse the sunrise & sunset times for Alotau in December 2021. Select a month to view Alotau sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Wednesday, 1st December 2021 05:27 18:08
Thursday, 16th December 2021 05:32 18:15
Friday, 31st December 2021 05:39 18:23
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Papua New Guinea in December for 2021/2022?

Below are average maximum temperatures at popular destinations in Papua New Guinea in December. Select a destination to see more weather parameters.

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