July weather forecast
Papua New Guinea

July in Papua New Guinea lies in the heart of the dry season, exhibiting the least amount of rainfall throughout the year. Yet, temperatures continue to remain steady, typically ranging from 25°C (77°F) to 30°C (86°F), reflecting the persistent warmth of the country's tropical climate.

Coastal cities such as Port Moresby and Lae experience minimal rainfall during July. The decrease in cloud cover leads to bright and sunny days, creating the perfect conditions for outdoor activities. Despite the strong sunlight, the reduced humidity levels ensure the heat is not overpowering.

In the highlands, the cities of Goroka and Mount Hagen also note a significant drop in precipitation levels. The clearer skies result in somewhat cooler nights, providing a pleasant respite from the warm daytime temperatures.

Looking ahead to August, the dry season remains in full swing across Papua New Guinea, with minimal variations in rainfall. The temperatures stay within the typical range of 25°C (77°F) to 30°C (86°F), ensuring the continuation of the warm and inviting conditions characteristic of the country's tropical climate.

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• Port Moresby - July »
  In Port Moresby in July, the average water temperature is 26.2°C (79.2°F). In Port Moresby July and August are characterised by the lowest temperatures, recording an average high of 27.6°C (81.7°F).
• Lae - July »
  July through September, with an average sea temperature of 28°C (82.4°F), are months with the coldest seawater in Lae. July through September, with an average sea temperature of 28°C (82.4°F), are months with the coldest seawater.
• Mount Hagen - July »
  In Mount Hagen during July, the rain falls for 23 days and regularly aggregates up to 135mm (5.31") of precipitation. In Mount Hagen, during July, the rain falls for 23 days and regularly aggregates up to 135mm (5.31") of precipitation.
• Madang - July »
  In Madang the coldest period comes during July and August, when the average high-temperature touches 30.2°C (86.4°F). In Madang the coldest period comes during July and August, when the average high-temperature touches 30.2°C (86.4°F).
• Wewak - July »
  In Wewak, during July, the rain falls for 27.3 days and regularly aggregates up to 154mm (6.06") of precipitation. In Wewak, in July, during 27.3 rainfall days, 154mm (6.06") of precipitation is typically accumulated.
• Goroka - July »
  The month with the least rainfall in Goroka is July, when the rain falls for 21 days and typically collects 83mm (3.27") of precipitation. In Goroka in July, during 21 rainfall days, 83mm (3.27") of precipitation is typically accumulated.
• Kokopo - July »
  July is the most humid month in Kokopo, with an average relative humidity of 80%. July is the coldest month in Kokopo, with an average high-temperature of 28.4°C (83.1°F) and an average low-temperature of 25.3°C (77.5°F).
• Mendi - July »
  Mendi's July weather reaches an average high of 21.9°C (71.4°F) and an average low of 11.8°C (53.2°F), making it the coldest month. July tends to be the coldest month in Mendi, with temperatures averaging a daily high of 21.9°C (71.4°F) and a low of 11.8°C (53.2°F).
• Kimbe - July »
  In Kimbe, Papua New Guinea, the average seawater temperature in July is 28.9°C (84°F). In Kimbe, Papua New Guinea, in July, during 26.3 rainfall days, 176mm (6.93") of precipitation is typically accumulated.
• Arawa - July »
  In Arawa, the month of July registers the lowest temperatures, averaging 25.8°C (78.4°F) at the peak and 20.6°C (69.1°F) at the lowest. In Arawa in July, during 30.8 rainfall days, 430mm (16.93") of precipitation is typically accumulated.
• Vanimo - July »
  In Vanimo in July, during 22.3 rainfall days, 83mm (3.27") of precipitation is typically accumulated. In Vanimo, Papua New Guinea, the average seawater temperature in July is 29.2°C (84.6°F).