Port Moresby weather averages for holidays in 2017/2018

Check Port Moresby weather averages before you book your next holiday in 2017/2018. Today's maximum temperature in Port Moresby is expected to be 32°C, while the average maximum temperature in September is 30°C.

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Port Moresby weather averages

Check out the Port Moresby weather averages before you book your next holiday to Papua New Guinea. The warmest months in Port Moresby are January, February, March, October, November and December with an average maximum temperature of 31°C. The sunniest months are August, September, October and November with on average 7 hours of bright sunshine per day. The month with the least number of days with some rain is August with 6 days. The sea is at its warmest in Port Moresby in January, February, March and December with an average sea temperature of 29°C.

Maximum daytime temperature (°C)

Hours of sunshine (daily)

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

Days with some rainfall

Sea temperature (°C)

More weather parameters

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

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Port Moresby weather today

Here is the weather in Port Moresby today, Saturday 23rd September 2017. Expect isolated thunderstorms in Port Moresby, Papua New Guinea with a maximum temperature of 32°C, high levels of heat & humidity and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 37% chance of some rain and a gentle breeze of 16 kph from the south.

  • 32
    °C maximum temperature
  • 24
    °C minimum temperature
  • isolated thunderstorms
  • 8
    hours of sunshine
  • 37
    % chance of some rain
  • <10
    mm of rainfall expected
  • H
    high heat & humidity
  • 16
    kph wind from S

5-day weather forecast

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

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Tropical storm risk: Port Moresby, Papua New Guinea cyclone season

% of month affected by tropical storms
0
<1%
1%
1%
1%
0
0
0
0
0
<1%
<1%
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The Port Moresby, Papua New Guinea tropical storm risk chart above shows the cyclone season.

More about tropical storms

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Port Moresby holiday weather averages by month

Check Port Moresby holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Port Moresby weather with the USA

Below the Port Moresby weather chart shows maximum daytime temperature for Port Moresby, Papua New Guinea and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Port Moresby, Papua New Guinea
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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