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Weather in Port Moresby for July 2026

Your guide to Port Moresby weather in July - trends and predictions

    Temperatures

  • In general, the average temperature in Port Moresby at the beginning of July is 28.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 28.1 °C by the end of July.

    • Rain 🌧️

  • Port Moresby experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 57.9 mm.

Average dry days
10
Dry days
Average rainy days
21
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/23°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Port Moresby Weather July

Move between months or click on a day
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
28°
2
Light rain shower
29°
3
Patchy rain possible
29°
4
Light rain shower
29°
5
Heavy rain at times
29°
6
Moderate or heavy rain shower
28°
7
Moderate or heavy rain shower
29°
8
Moderate or heavy rain shower
29°
9
Patchy rain possible
29°
10
Patchy rain possible
28°
11
Patchy rain possible
29°
12
Patchy rain possible
30°
13
Partly cloudy
28°
14
Partly cloudy
28°
15
Partly cloudy
28°
16
Cloudy
27°
17
Patchy rain possible
28°
18
Patchy rain possible
28°
19
Patchy rain possible
28°
20
Partly cloudy
28°
21
Cloudy
28°
22
Patchy rain possible
28°
23
Patchy rain possible
28°
24
Patchy rain possible
29°
25
Cloudy
29°
26
Light rain shower
29°
27
Patchy rain possible
28°
28
Patchy rain possible
28°
29
Moderate rain at times
28°
30
Patchy rain possible
28°
31
Patchy rain possible
27°

Temperatures trend during July in Port Moresby

See the weather trend as well as the moving average line

July weather in Port Moresby day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
1 Jul. Overcast
Overcast
 28° /22° 2.5 mm 7
2 Jul. Light rain shower
Light rain shower
 29° /22° 1.5 mm 7
3 Jul. Patchy rain possible
Patchy rain possible
 29° /23° 0.8 mm 7
4 Jul. Light rain shower
Light rain shower
 29° /23° 3.8 mm 7
5 Jul. Heavy rain at times
Heavy rain at times
 29° /23° 1.9 mm 7
6 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /23° 4.6 mm 7
7 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /23° 4.8 mm 7
8 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /22° 5.3 mm 7
9 Jul. Patchy rain possible
Patchy rain possible
 29° /22° 1.1 mm 7
10 Jul. Patchy rain possible
Patchy rain possible
 28° /23° 3.2 mm 7
11 Jul. Patchy rain possible
Patchy rain possible
 29° /22° 1.4 mm 7
12 Jul. Patchy rain possible
Patchy rain possible
 30° /23° 1.4 mm 7
13 Jul. Partly cloudy
Partly cloudy
 28° /22° 0.3 mm 8
14 Jul. Partly cloudy
Partly cloudy
 28° /22° 0 mm 7
15 Jul. Partly cloudy
Partly cloudy
 28° /21° 0 mm 7
16 Jul. Cloudy
Cloudy
 27° /22° 0.1 mm 7
17 Jul. Patchy rain possible
Patchy rain possible
 28° /22° 0.6 mm 7
18 Jul. Patchy rain possible
Patchy rain possible
 28° /22° 2.7 mm 7
19 Jul. Patchy rain possible
Patchy rain possible
 28° /21° 2.2 mm 7
20 Jul. Partly cloudy
Partly cloudy
 28° /21° 1.4 mm 7
21 Jul. Cloudy
Cloudy
 28° /22° 2.4 mm 7
22 Jul. Patchy rain possible
Patchy rain possible
 28° /22° 1 mm 7
23 Jul. Patchy rain possible
Patchy rain possible
 28° /23° 3.6 mm 7
24 Jul. Patchy rain possible
Patchy rain possible
 29° /22° 0.2 mm 7
25 Jul. Cloudy
Cloudy
 29° /22° 0.6 mm 7
26 Jul. Light rain shower
Light rain shower
 29° /22° 0.6 mm 7
27 Jul. Patchy rain possible
Patchy rain possible
 28° /22° 4.1 mm 7
28 Jul. Patchy rain possible
Patchy rain possible
 28° /23° 2 mm 7
29 Jul. Moderate rain at times
Moderate rain at times
 28° /22° 2.2 mm 7
30 Jul. Patchy rain possible
Patchy rain possible
 28° /22° 0.2 mm 7
31 Jul. Patchy rain possible
Patchy rain possible
 27° /23° 1.1 mm 6
Next
Important Notice
Our weather forecast for Port Moresby in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Port Moresby forecast closer to your planned date for the most up-to-date weather information.
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Port Moresby in July - FAQ

What are the expected maximum and minimum temperatures in Port Moresby during July?
During July, expect a variety of temperatures with highs around 28° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Port Moresby during July?
Moderate rainfall is anticipated in Port Moresby during July, with a total of 57.9 mm spread over approximately 21 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Port Moresby during July?
The average wind speed in Port Moresby during July is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Port Moresby

Explore the daily rainfall trends and prepare for Port Moresbys July weather 💧
Typically, Port Moresby has 21 rainy days in July with a total of 57.9 mm of rainfall.

UV exposure in Port Moresby during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️

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Location coordinates Where is Port Moresby?

Get accurate weather forecasts for Port Moresby, located at latitude -9.477 and longitude 147.151. Stay updated with localized weather information tailored for Port Moresby.

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