The bar chart below shows the average monthly peak daytime temperatures at Port Moresby
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 30.8 | 30.6 | 30.3 | 30.1 | 29.4 | 29.1 | 28.6 | 28.9 | 29.7 | 30.8 | 31.2 | 31.3 |
°F | 87.5 | 87.1 | 86.6 | 86.2 | 84.9 | 84.4 | 83.5 | 84.1 | 85.5 | 87.4 | 88.2 | 88.3 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
The graph below shows the average rainfall and number of rainy days per month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | 231 | 225 | 248 | 149 | 107 | 68 | 40 | 49 | 82 | 87 | 98 | 168 |
inches | 9.1 | 8.9 | 9.8 | 5.8 | 4.2 | 2.7 | 1.6 | 1.9 | 3.2 | 3.4 | 3.9 | 6.6 |
Rainy days | 19 | 17 | 19 | 14 | 11 | 7 | 7 | 6 | 7 | 7 | 8 | 13 |
Average annual rainfall in Port Moresby: 1688.933mm (664.9 inches)
The bar chart below shows the average daily sunshine hours in Port Moresby
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 6.3 | 5.8 | 5.9 | 6.2 | 6.3 | 6.5 | 6.1 | 7 | 7.1 | 7.6 | 7.3 | 6.5 |
The graph below shows the daily range of temperatures for each month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Min °C | 23 | 23 | 22.9 | 22.7 | 23.5 | 22.4 | 21.8 | 21.9 | 22.1 | 22.9 | 22.8 | 23.2 |
Max °C | 31 | 30.8 | 30.5 | 30.3 | 29.6 | 29.3 | 28.8 | 29.1 | 29.9 | 31 | 31.4 | 31.5 |
Min °F | 73.4 | 73.4 | 73.2 | 72.9 | 74.2 | 72.2 | 71.2 | 71.4 | 71.8 | 73.1 | 73 | 73.7 |
Max °F | 80.6 | 80.4 | 80.1 | 79.7 | 79.7 | 78.4 | 77.5 | 77.9 | 78.8 | 80.4 | 80.8 | 81.1 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 29.3 | 29.2 | 29.2 | 28.7 | 27.8 | 26.8 | 25.9 | 25.4 | 25.6 | 26.5 | 27.7 | 28.8 |
°F | 84.7 | 84.6 | 84.5 | 83.7 | 82 | 80.2 | 78.6 | 77.8 | 78.2 | 79.6 | 81.9 | 83.8 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 12 | 12 | 13 | 16 | 17 | 17 | 19 | 18 | 18 | 17 | 14 | 12 |
mph | 8 | 7 | 8 | 10 | 11 | 11 | 12 | 11 | 11 | 11 | 9 | 8 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
80% | 82% | 82% | 81% | 80% | 78% | 78% | 76% | 75% | 74% | 75% | 77% |
Hottest month: | December | 31.3°C 88.3°F |
---|---|---|
Driest month: | July | 40mm 1.6ins |
Sunniest month: | October | 7.6hrs |
Coldest month: | July | 28.6°C 83.5°F |
Wettest month: | March | 248mm 9.8ins |
Warmest sea: | January | 29.3°C 84.7°F |