The bar chart below shows the average monthly peak daytime temperatures at Trenton
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -0.4 | 2.7 | 9.8 | 16.6 | 22.4 | 27.5 | 30.5 | 29.1 | 24.4 | 18.6 | 10 | 2.2 |
°F | 31.3 | 36.8 | 49.6 | 61.9 | 72.3 | 81.4 | 86.9 | 84.4 | 75.9 | 65.5 | 50 | 36 |
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 | 29 | 25 | 64 | 85 | 110 | 98 | 121 | 101 | 107 | 73 | 50 | 38 |
inches | 1.1 | 1 | 2.5 | 3.4 | 4.3 | 3.9 | 4.8 | 4 | 4.2 | 2.9 | 2 | 1.5 |
Rainy days | 7 | 8 | 10 | 11 | 12 | 10 | 8 | 9 | 9 | 8 | 8 | 9 |
Average annual rainfall in Trenton: 849.6mm (334.5 inches)
The bar chart below shows the average daily sunshine hours in Trenton
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 6 | 6.3 | 7.2 | 8.4 | 9.5 | 10.8 | 11.3 | 10.1 | 8.5 | 7.4 | 5.4 | 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 | -11.5 | -8.8 | -1.9 | 4.7 | 10.6 | 15.9 | 18.4 | 16.8 | 12.1 | 5.7 | -1.3 | -8.1 |
Max °C | -0.1 | 3 | 10.1 | 16.9 | 22.7 | 27.8 | 30.8 | 29.4 | 24.7 | 19 | 10.3 | 2.5 |
Min °F | 11.3 | 16.3 | 28.7 | 40.5 | 51 | 60.5 | 65.1 | 62.2 | 53.8 | 42.2 | 29.8 | 17.5 |
Max °F | 21.6 | 26.8 | 39.4 | 51.4 | 61.9 | 71.2 | 76.3 | 73.6 | 65.1 | 54.1 | 40.1 | 27 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 9.8 | 9.5 | 10 | 11.3 | 13.2 | 15.6 | 18.2 | 20.8 | 19.6 | 16.1 | 13 | 11 |
°F | 49.6 | 49 | 50 | 52.3 | 55.8 | 60.1 | 64.7 | 69.4 | 67.3 | 61 | 55.4 | 51.7 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 19 | 19 | 21 | 21 | 17 | 16 | 15 | 14 | 16 | 17 | 18 | 19 |
mph | 12 | 12 | 13 | 13 | 11 | 10 | 9 | 9 | 10 | 11 | 11 | 12 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
70% | 71% | 68% | 63% | 67% | 68% | 69% | 71% | 71% | 68% | 71% | 73% |
Hottest month: | July | 30.5°C 86.9°F |
---|---|---|
Driest month: | February | 25mm 1ins |
Sunniest month: | July | 11.3hrs |
Coldest month: | January | -0.4°C 31.3°F |
Wettest month: | July | 121mm 4.8ins |
Warmest sea: | August | 20.8°C 69.4°F |