Port Moresby weather in January 2020

• 31
  31°C max day temperature
• 6
  6 hours of sunshine per day
• 19
  19 days with some rainfall
• 23
  23°C min night temperature
• 13
  13 hours of daylight per day
• VH
  Very High heat & humidity
• 231
  231 mm of monthly rainfall
• 11
  11+ (Extreme) UV index
• 29
  29°C sea temperature

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Expect 31°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Port Moresby in January. Check more long-term weather averages for Port Moresby in January before you book your next holiday to Papua New Guinea in 2020/2021.

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The January weather guide for Port Moresby, 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.

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

Guide to Port Moresby weather in January

The average maximum daytime temperature in Port Moresby in January is a hot 31°C (88°F) with very high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 6 hours of bright sunshine each day, which represents 47% of the 13 hours of daylight.

Expect 231mm (9.1 inches) of rainfall across the whole of January with 19 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Port Moresby in January is 29°C (84°F).

Port Moresby sunrise & sunset times for January 2020

Browse the sunrise & sunset times for Port Moresby in January 2020. Select a month to view Port Moresby sunrise & sunset times for the next twelve months.

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More Papua New Guinea destinations

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