Port Moresby
Papua New Guinea
Long-term weather forecast
Long-term weather forecast

October 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
October, the same as September, in Port Moresby, Papua New Guinea, is another tropical spring month, with average temperature fluctuating between 32°C (89.6°F) and 23.5°C (74.3°F).

Temperature

In October, the average high-temperature is relatively the same as in September - a still hot 32°C (89.6°F). The average low-temperature, in October, is 23.5°C (74.3°F).

Humidity

In Port Moresby, the average relative humidity is 76%.

Rainfall

In October, the rain falls for 5 days. Throughout October, 15.2mm (0.6") of precipitation is accumulated. In Port Moresby, Papua New Guinea, during the entire year, the rain falls for 114 days and collects up to 898.8mm (35.4") of precipitation.

Sea temperature

In Port Moresby, in October, the average water temperature is 27.2°C (81°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

In Port Moresby, the average length of the day is 12.3h.

Sunshine

The average sunshine is 7.5h.

UV index

Months with the highest UV index are January through April, August through December, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
The daily maximum UV index of 12 in October interpret into the following advice:
Take all required precautions, as unprotected skin and eyes can burn in minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in October in Port Moresby?

In October, in Port Moresby, the average high-temperature is 32°C (89.6°F), and the average low-temperature is 23.5°C (74.3°F).

What is the average humidity in October in Port Moresby?

The average relative humidity in October in Port Moresby is 76%.

How many days does it rain in October in Port Moresby?

In Port Moresby, during October, the rain falls for 5 days and regularly aggregates up to 15.2mm (0.6") of precipitation.

What is the sea water temperature in October in Port Moresby?

In Port Moresby, Papua New Guinea, the average seawater temperature in October is 27.2°C (81°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in October in Port Moresby?

The average length of the day in October in Port Moresby is 12.3h.

How many hours of sunshine does Port Moresby have in October?

In October, the average sunshine in Port Moresby is 7.5h.

What is the month with the highest UV index in Port Moresby?

January through April, August through December, with an average maximum UV index of 12, are months with the highest UV index in Port Moresby.

What is the UV index intensity in October in Port Moresby?

The average daily maximum UV index in October is 12. A UV Index reading of 11, and higher, represents an excessive health risk from the exposure to the Sun's UV radiation.
Average temperature in October - Port Moresby, Papua New Guinea
  • Average high temperature in October: 32°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 October: 23.5°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 October - Port Moresby, Papua New Guinea
  • Average humidity in October: 76%

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

Average rainfall in October - Port Moresby, Papua New Guinea
  • Average rainfall in October: 15.2mm

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 October - Port Moresby, Papua New Guinea
  • Average rainfall days in October: 5 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 October - Port Moresby, Papua New Guinea
  • Average sea temperature in October: 27.2°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 October / Average sunshine in October - Port Moresby, Papua New Guinea
  • Average daylight in October: 12.3h

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 October: 7.5h

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 October - Port Moresby, Papua New Guinea
  • Average UV index in October: 12

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).