The bar chart below shows the average monthly peak daytime temperatures at Clarksville
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 11 | 13.8 | 18.7 | 23.4 | 27.2 | 31.2 | 33.8 | 33.9 | 30 | 24.6 | 18.1 | 12.7 |
| °F | 51.8 | 56.8 | 65.7 | 74.2 | 80.9 | 88.2 | 92.8 | 93 | 86 | 76.3 | 64.6 | 54.8 |
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 | 68 | 81 | 104 | 119 | 141 | 93 | 86 | 57 | 100 | 109 | 110 | 94 |
| inches | 2.7 | 3.2 | 4.1 | 4.7 | 5.6 | 3.7 | 3.4 | 2.3 | 3.9 | 4.3 | 4.3 | 3.7 |
| Rainy days | 8 | 7 | 9 | 9 | 10 | 8 | 7 | 6 | 8 | 7 | 7 | 8 |
Average annual rainfall in Clarksville: 1100.5mm (433.3 inches)
The bar chart below shows the average daily sunshine hours in Clarksville
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 6 | 6.7 | 7.5 | 8.4 | 9.2 | 10.7 | 11.3 | 10.4 | 8.7 | 8 | 6.3 | 5.8 |
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 | -1.3 | 1.1 | 5.8 | 10.7 | 15 | 19.1 | 20.9 | 20.4 | 17.1 | 10.7 | 5.4 | 0.5 |
| Max °C | 11.3 | 14.1 | 19.1 | 23.8 | 27.5 | 31.5 | 34.1 | 34.2 | 30.3 | 25 | 18.4 | 13 |
| Min °F | 29.7 | 34 | 42.4 | 51.2 | 58.9 | 66.4 | 69.6 | 68.7 | 62.8 | 51.2 | 41.7 | 32.8 |
| Max °F | 41 | 45.7 | 54.3 | 63 | 70.2 | 77.5 | 81.5 | 81.1 | 74.7 | 64 | 53.4 | 44.1 |
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 14.6 | 14.2 | 15 | 16.7 | 19.2 | 21.9 | 24.1 | 25.5 | 24.4 | 21.3 | 18.3 | 16.1 |
| °F | 58.2 | 57.6 | 59 | 62.1 | 66.6 | 71.5 | 75.3 | 77.9 | 75.9 | 70.3 | 64.9 | 60.9 |
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 16 | 17 | 18 | 18 | 16 | 14 | 13 | 12 | 13 | 14 | 15 | 16 |
| mph | 10 | 11 | 11 | 11 | 10 | 9 | 8 | 8 | 8 | 9 | 9 | 10 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 71% | 68% | 66% | 67% | 72% | 71% | 67% | 67% | 71% | 69% | 71% | 71% |
| Hottest month: | July | 33.8°C 92.8°F |
|---|---|---|
| Driest month: | August | 57mm 2.2ins |
| Sunniest month: | July | 11.3hrs |
| Coldest month: | January | 11°C 51.8°F |
| Wettest month: | May | 141mm 5.6ins |
| Warmest sea: | August | 25.5°C 77.9°F |