The bar chart below shows the average monthly peak daytime temperatures at Ruokolahti
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | -7.1 | -5.9 | -0.2 | 6.1 | 14.5 | 19.4 | 21.2 | 18.9 | 12.9 | 6.6 | 0.6 | -3.8 |
| °F | 19.3 | 21.4 | 31.7 | 43 | 58 | 66.9 | 70.1 | 66 | 55.3 | 43.8 | 33.1 | 25.2 |
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 | 41 | 31 | 36 | 34 | 32 | 52 | 68 | 74 | 72 | 67 | 63 | 58 |
| inches | 1.6 | 1.2 | 1.4 | 1.4 | 1.3 | 2 | 2.7 | 2.9 | 2.8 | 2.6 | 2.5 | 2.3 |
| Rainy days | 22 | 17 | 17 | 14 | 10 | 13 | 14 | 16 | 19 | 19 | 22 | 24 |
Average annual rainfall in Ruokolahti: 718.1mm (282.7 inches)
The bar chart below shows the average daily sunshine hours in Ruokolahti
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 0.7 | 1.8 | 3.7 | 6.1 | 9.5 | 5.4 | 4.7 | 7.3 | 4.4 | 2.5 | 0.8 | 0.4 |
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 | -13.5 | -12.7 | -7.6 | -1.9 | 4.3 | 9.8 | 12.2 | 10.9 | 6.3 | 1.7 | -3.5 | -9.6 |
| Max °C | -6.9 | -5.7 | 0 | 6.3 | 14.7 | 19.7 | 21.4 | 19.1 | 13.1 | 6.7 | 0.7 | -3.7 |
| Min °F | 7.7 | 9.1 | 18.3 | 28.6 | 39.7 | 49.6 | 54 | 51.6 | 43.3 | 35.1 | 25.7 | 14.8 |
| Max °F | 13.6 | 15.4 | 25.2 | 36 | 49.1 | 58.5 | 62.2 | 59 | 49.5 | 39.6 | 29.5 | 20.1 |
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 1.2 | 0.1 | 0 | 1.3 | 4.8 | 10 | 14.8 | 16 | 13.5 | 9.5 | 6 | 3.1 |
| °F | 34.2 | 32.2 | 32 | 34.4 | 40.7 | 49.9 | 58.7 | 60.8 | 56.2 | 49.1 | 42.8 | 37.6 |
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 12 | 12 | 11 |
| mph | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 7 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 90% | 88% | 82% | 73% | 64% | 65% | 70% | 77% | 84% | 87% | 91% | 91% |
| Hottest month: | July | 21.2°C 70.2°F |
|---|---|---|
| Driest month: | February | 31mm 1.2ins |
| Sunniest month: | June | 5.4hrs |
| Coldest month: | January | -7.1°C 19.2°F |
| Wettest month: | August | 74mm 2.9ins |
| Warmest sea: | August | 16°C 60.8°F |