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

July weather forecast and climate
Port Moresby, Papua New Guinea

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Contents

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

Weather in July

July, like June, in Port Moresby, Papua New Guinea, is a moderately hot winter month, with average temperature ranging between min 22.7°C (72.9°F) and max 27.6°C (81.7°F).

Temperature

The coldest months are July and August, with an average high-temperature of 27.6°C (81.7°F).

Heat index

The average heat index is appraised at a hot 30.9°C (87.6°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'felt air temperature', or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, pregnancy, differences in body mass, height, and shape). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in Port Moresby is 78%.

Rainfall

July is the month with the least rainfall in Port Moresby. Rain falls for 14.7 days and accumulates 46mm (1.81") of precipitation.

Sea temperature

In July, the average sea temperature in Port Moresby is 26.2°C (79.2°F).
Note: 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

Months with the shortest days are June and July, with an average of 11.6h of daylight.

Sunshine

The average sunshine in July is 8.8h.

UV index

Months with the lowest UV index are February, June through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

FAQ

What is the coldest month in Port Moresby?

July and August, with an average high-temperature of 27.6°C (81.7°F), are the coldest months in Port Moresby.

What is the temperature in July in Port Moresby?

In July, in Port Moresby, the average high-temperature is 27.6°C (81.7°F), and the average low-temperature is 22.7°C (72.9°F). In July, the average heat index (a.k.a. 'real feel', 'feels like'), that factores the actual air temperature with the relative humidity, is calculated to 30.9°C (87.6°F).

What is the average humidity in July in Port Moresby?

In Port Moresby, the average relative humidity in July is 78%.

How much does it rain in Port Moresby in July?

In July, in Port Moresby, the rain falls for 14.7 days. Throughout July, 46mm (1.81") of precipitation is accumulated.

What is the driest month in Port Moresby?

The month with the least rainfall in Port Moresby, Papua New Guinea, is July when the rain falls for 14.7 days and typically collects 46mm (1.81") of precipitation.

How warm is the water in July in Port Moresby?

In Port Moresby, in July, the average water temperature is 26.2°C (79.2°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 month with the shortest days in Port Moresby?

June and July, with an average of 11.6h of daylight, are months with the shortest days in Port Moresby.

How many hours of daylight does Port Moresby have in July?

In July, the average length of the day is 11.6h.

How long on average sun shines in July in Port Moresby?

The average sunshine in July in Port Moresby is 8.8h.

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

February, June through September, with an average maximum UV index of 6, are months with the lowest UV index in Port Moresby, Papua New Guinea.

How high is the UV index in July in Port Moresby?

In Port Moresby, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV rays.

Average temperature in July
Port Moresby, Papua New Guinea

Average temperature in July - Port Moresby, Papua New Guinea
  • Average high temperature in July: 27.6°C

The warmest month (with the highest average high temperature) is December (30.2°C).
Months with the lowest average high temperature are July and August (27.6°C).

  • Average low temperature in July: 22.7°C

The month with the highest average low temperature is December (24.5°C).
The coldest month (with the lowest average low temperature) is August (22.5°C).

Average humidity in July
Port Moresby, Papua New Guinea

Average humidity in July - Port Moresby, Papua New Guinea
  • Average humidity in July: 78%

Months with the highest relative humidity are May and June (80%).
Months with the lowest relative humidity are January and February (73%).

Average rainfall in July
Port Moresby, Papua New Guinea

Average rainfall in July - Port Moresby, Papua New Guinea
  • Average rainfall in July: 46mm

The wettest month (with the highest rainfall) is March (203mm).
The driest month (with the lowest rainfall) is July (46mm).

Average rainfall days in July
Port Moresby, Papua New Guinea

Average rainfall days in July - Port Moresby, Papua New Guinea
  • Average rainfall days in July: 14.7 days

The month with the highest number of rainy days is March (24.6 days).
The month with the lowest number of rainy days is July (14.7 days).

Average sea temperature in July
Port Moresby, Papua New Guinea

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 / 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: 8.8h

The month with most sunshine is November (Average sunshine: 11.3h).
The month with least sunshine is May (Average sunshine: 7.1h).

Average UV index in July
Port Moresby, Papua New Guinea

Average UV index in July - Port Moresby, Papua New Guinea
  • Average UV index in July: 6

Months with the highest UV index are January, March, April, May, October, November and December (UV index 7).
Months with the lowest UV index are February, June, July, August and September (UV index 6).