Average data for 10 years
1 September
Sunday
+29°
+25°
2 September
Monday
+29°
+25°
3 September
Tuesday
+29°
+25°
4 September
Wednesday
+29°
+25°
5 September
Thursday
+28°
+25°
6 September
Friday
+28°
+25°
7 September
Saturday
+29°
+25°
8 September
Sunday
+29°
+25°
9 September
Monday
+29°
+25°
10 September
Tuesday
+29°
+25°
11 September
Wednesday
+29°
+26°
12 September
Thursday
+29°
+26°
13 September
Friday
+29°
+26°
14 September
Saturday
+29°
+25°
15 September
Sunday
+29°
+25°
16 September
Monday
+29°
+25°
17 September
Tuesday
+29°
+25°
18 September
Wednesday
+29°
+26°
19 September
Thursday
+29°
+26°
20 September
Friday
+29°
+26°
21 September
Saturday
+29°
+26°
22 September
Sunday
+29°
+26°
23 September
Monday
+29°
+25°
24 September
Tuesday
+28°
+26°
25 September
Wednesday
+29°
+26°
26 September
Thursday
+29°
+26°
27 September
Friday
+29°
+26°
28 September
Saturday
+29°
+26°
29 September
Sunday
+28°
+25°
30 September
Monday
+28°
+26°
In September, the weather in Port Moresby is typically hot. Average daily high temperature in September is about 29 degrees above zero. On average, Port Moresby has 16 partly cloudy, 8 sunny, 5 rainy, and 1 cloudy day in September. The rains are usually moderate.