July weather forecast and climate
Port Moresby, Papua New Guinea

The mountains and beautiful clear waters surrounding the beautiful Port Moresby, in Papua New Guinea
The mountains and beautiful clear waters surrounding the beautiful Port Moresby, in Papua New Guinea

What is the coldest month in Port Moresby?

With an average high-temperature of 29.9°C (85.8°F) and an average low-temperature of 22.4°C (72.3°F), July is the coldest month.

What is the temperature in July in Port Moresby?

In July, in Port Moresby, the average high-temperature is 29.9°C (85.8°F), and the average low-temperature is 22.4°C (72.3°F).
Average temperature in July - Port Moresby, Papua New Guinea
  • Average high temperature in July: 29.9°C

The warmest month (with the highest average high temperature) is November (32.5°C).
The month with the lowest average high temperature is July (29.9°C).

  • Average low temperature in July: 22.4°C

Months with the highest average low temperature are January and December (23.7°C).
The coldest month (with the lowest average low temperature) is July (22.4°C).

Average humidity in July - Port Moresby, Papua New Guinea
  • Average humidity in July: 77%

The month with the highest relative humidity is April (82%).
The month with the lowest relative humidity is November (75%).

Average rainfall in July - Port Moresby, Papua New Guinea
  • Average rainfall in July: 13.8mm

The wettest month (with the highest rainfall) is January (192.2mm).
The driest month (with the lowest rainfall) is August (12mm).

Average rainfall days in July - Port Moresby, Papua New Guinea
  • Average rainfall days in July: 4 days

Months with the highest number of rainy days are January and March (18 days).
Months with the lowest number of rainy days are July and August (4 days).

Average sea temperature in July - Port Moresby, Papua New Guinea
  • Average sea temperature in July: 26.2°C

The best month for swimming (with the highest average sea temperature) is January (29.7°C).
The coldest month (with the lowest average sea temperature) is August (25.6°C).

Average daylight in July / Average sunshine in July - Port Moresby, Papua New Guinea
  • Average daylight in July: 11.6h

The month with the longest days is December (Average daylight: 12.7h).
Months with shortest days are June and July (Average daylight: 11.6h).

  • Average sunshine in July: 6.5h

The month with most sunshine is November (Average sunshine: 8.1h).
The month with least sunshine is February (Average sunshine: 5.6h).

Average UV index in July - Port Moresby, Papua New Guinea
  • Average UV index in July: 10

Months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 12).
The month with the lowest UV index is June (UV index 9).

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