The bar chart below shows the average monthly peak daytime temperatures at Rochester
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -1.2 | 1.3 | 7.9 | 15.3 | 21.7 | 26.9 | 28.9 | 27.5 | 23.8 | 17.1 | 9.4 | 1.7 |
°F | 29.9 | 34.4 | 46.3 | 59.5 | 71 | 80.5 | 84 | 81.5 | 74.9 | 62.8 | 49 | 35.1 |
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 | 50 | 44 | 67 | 101 | 93 | 105 | 103 | 86 | 85 | 72 | 82 | 67 |
inches | 2 | 1.7 | 2.6 | 4 | 3.7 | 4.1 | 4.1 | 3.4 | 3.4 | 2.8 | 3.2 | 2.6 |
Rainy days | 12 | 11 | 13 | 13 | 11 | 10 | 10 | 9 | 9 | 9 | 11 | 14 |
Average annual rainfall in Rochester: 910.333mm (358.4 inches)
The bar chart below shows the average daily sunshine hours in Rochester
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 4.8 | 5.7 | 6.6 | 8.2 | 9.9 | 11.2 | 11.2 | 10.2 | 8.6 | 6.9 | 4.2 | 3.7 |
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 | -10.1 | -8.4 | -2.4 | 2.8 | 8.4 | 13.8 | 16 | 14.6 | 10.7 | 4.6 | -0 | -6.6 |
Max °C | -1 | 1.6 | 8.2 | 15.6 | 22 | 27.3 | 29.2 | 27.8 | 24.2 | 17.4 | 9.7 | 2 |
Min °F | 13.9 | 17 | 27.7 | 37 | 47.1 | 56.8 | 60.8 | 58.3 | 51.2 | 40.3 | 31.9 | 20.2 |
Max °F | 22.1 | 25.9 | 37.2 | 48.6 | 59.4 | 68.9 | 72.7 | 70.2 | 63.3 | 51.8 | 40.6 | 27.9 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 4.2 | 3.4 | 3.3 | 4.3 | 6.8 | 12.7 | 19.6 | 22 | 19.8 | 14.3 | 9.2 | 5.8 |
°F | 39.5 | 38.1 | 37.9 | 39.8 | 44.3 | 54.9 | 67.3 | 71.6 | 67.7 | 57.7 | 48.6 | 42.5 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 20 | 19 | 21 | 20 | 17 | 16 | 14 | 13 | 14 | 16 | 18 | 19 |
mph | 13 | 12 | 13 | 12 | 11 | 10 | 9 | 8 | 9 | 10 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
76% | 74% | 71% | 66% | 66% | 67% | 70% | 73% | 73% | 72% | 76% | 79% |
Hottest month: | July | 28.9°C 84°F |
---|---|---|
Driest month: | February | 44mm 1.7ins |
Sunniest month: | July | 11.2hrs |
Coldest month: | January | -1.2°C 29.8°F |
Wettest month: | June | 105mm 4.1ins |
Warmest sea: | August | 22°C 71.6°F |