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 | 6.9 | 9.4 | 15.4 | 21.3 | 25.8 | 30.4 | 32 | 31.4 | 27.9 | 22.2 | 15.6 | 9.4 |
°F | 44.3 | 48.9 | 59.7 | 70.3 | 78.4 | 86.6 | 89.6 | 88.6 | 82.2 | 72 | 60 | 48.9 |
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 | 107 | 110 | 128 | 127 | 130 | 106 | 108 | 76 | 93 | 78 | 120 | 129 |
inches | 4.2 | 4.3 | 5 | 5 | 5.1 | 4.2 | 4.3 | 3 | 3.7 | 3.1 | 4.7 | 5.1 |
Rainy days | 10 | 10 | 11 | 10 | 10 | 9 | 10 | 8 | 8 | 7 | 9 | 10 |
Average annual rainfall in Trenton: 1257.8mm (495.2 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 | 5.3 | 6 | 7 | 8.6 | 9.7 | 10.8 | 10.7 | 10.1 | 8.6 | 8 | 5.6 | 4.9 |
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 | -3.3 | -1.3 | 4 | 9 | 13.8 | 18.2 | 20.3 | 19.1 | 15.4 | 8.3 | 4 | -0.9 |
Max °C | 7.1 | 9.7 | 15.7 | 21.6 | 26.1 | 30.7 | 32.3 | 31.8 | 28.2 | 22.6 | 15.9 | 9.7 |
Min °F | 26.1 | 29.8 | 39.1 | 48.2 | 56.8 | 64.7 | 68.5 | 66.3 | 59.7 | 46.9 | 39.1 | 30.5 |
Max °F | 35.4 | 39.6 | 49.6 | 59.5 | 67.8 | 75.9 | 79.3 | 77.7 | 71.2 | 59.7 | 49.8 | 39.9 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 12.7 | 12.1 | 12.7 | 14.5 | 17.4 | 20.9 | 23.9 | 25.6 | 24.1 | 20.2 | 16.7 | 14.3 |
°F | 54.8 | 53.8 | 54.9 | 58.1 | 63.4 | 69.7 | 75 | 78 | 75.4 | 68.3 | 62.1 | 57.7 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 16 | 16 | 17 | 16 | 14 | 13 | 12 | 11 | 12 | 13 | 14 | 15 |
mph | 10 | 10 | 11 | 10 | 9 | 8 | 7 | 7 | 7 | 8 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
70% | 68% | 65% | 64% | 68% | 68% | 70% | 71% | 72% | 68% | 69% | 71% |
Hottest month: | July | 32°C 89.6°F |
---|---|---|
Driest month: | August | 76mm 3ins |
Sunniest month: | August | 10.1hrs |
Coldest month: | January | 6.9°C 44.4°F |
Wettest month: | May | 130mm 5.1ins |
Warmest sea: | August | 25.6°C 78.1°F |