The bar chart below shows the average monthly peak daytime temperatures at Duncan
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 4.8 | 7 | 9 | 12.1 | 15.9 | 19.3 | 22.4 | 22.8 | 19.3 | 13.6 | 7.8 | 5 |
°F | 40.7 | 44.6 | 48.3 | 53.8 | 60.7 | 66.7 | 72.3 | 73.1 | 66.8 | 56.5 | 46 | 40.9 |
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 | 243 | 182 | 157 | 87 | 58 | 43 | 29 | 34 | 60 | 152 | 247 | 271 |
inches | 9.6 | 7.2 | 6.2 | 3.4 | 2.3 | 1.7 | 1.2 | 1.3 | 2.4 | 6 | 9.7 | 10.7 |
Rainy days | 19 | 17 | 17 | 15 | 12 | 10 | 7 | 7 | 9 | 15 | 20 | 21 |
Average annual rainfall in Duncan: 1487.8mm (585.7 inches)
The bar chart below shows the average daily sunshine hours in Duncan
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 1.8 | 3.1 | 4.3 | 5.6 | 7.4 | 7.8 | 9.4 | 8.5 | 6.6 | 4.3 | 2.3 | 1.6 |
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 | -1 | -0.2 | 0.6 | 2.7 | 5.6 | 8.9 | 10.7 | 10.9 | 8.2 | 5 | 1.7 | -0.3 |
Max °C | 5 | 7.2 | 9.3 | 12.4 | 16.2 | 19.6 | 22.7 | 23.1 | 19.6 | 13.8 | 7.9 | 5.1 |
Min °F | 30.3 | 31.7 | 33 | 36.8 | 42.1 | 47.9 | 51.3 | 51.6 | 46.8 | 41 | 35.1 | 31.5 |
Max °F | 35.6 | 38.3 | 40.8 | 45.5 | 51.6 | 57.6 | 62.1 | 62.6 | 57 | 48.9 | 40.6 | 36.3 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 7.7 | 7.7 | 8.3 | 9.6 | 11.7 | 13.3 | 14.1 | 14.1 | 13 | 11 | 9.5 | 8.3 |
°F | 45.9 | 45.8 | 46.9 | 49.3 | 53 | 56 | 57.4 | 57.3 | 55.4 | 51.7 | 49 | 47 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 11 | 12 | 15 | 15 |
mph | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 9 | 9 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
86% | 84% | 80% | 76% | 76% | 76% | 77% | 79% | 81% | 86% | 87% | 87% |
Hottest month: | August | 22.8°C 73°F |
---|---|---|
Driest month: | July | 29mm 1.1ins |
Sunniest month: | July | 9.4hrs |
Coldest month: | January | 4.8°C 40.6°F |
Wettest month: | December | 271mm 10.7ins |
Warmest sea: | July | 14.1°C 57.4°F |