The bar chart below shows the average monthly peak daytime temperatures at Sławno
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | -2.5 | -0.5 | 6.7 | 13.5 | 18.3 | 21.2 | 23.1 | 22.5 | 18.2 | 13.1 | 5.4 | -0.5 | 
| °F | 27.4 | 31 | 44.1 | 56.2 | 65 | 70.1 | 73.5 | 72.5 | 64.8 | 55.6 | 41.8 | 31.2 | 
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 | 34 | 29 | 32 | 40 | 66 | 77 | 82 | 72 | 49 | 38 | 41 | 39 | 
| inches | 1.3 | 1.1 | 1.3 | 1.6 | 2.6 | 3 | 3.2 | 2.8 | 1.9 | 1.5 | 1.6 | 1.6 | 
| Rainy days | 16 | 14 | 14 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 16 | 18 | 
Average annual rainfall in Sławno: 669.3mm (263.5 inches)
The bar chart below shows the average daily sunshine hours in Sławno
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 1.7 | 2.6 | 3.8 | 5.4 | 7.2 | 7.7 | 7.7 | 7.3 | 5.2 | 3.9 | 1.9 | 1.3 | 
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 | -8 | -6.6 | -0.7 | 3.9 | 8 | 11 | 12.9 | 12.3 | 9 | 5.1 | 0 | -5.3 | 
| Max °C | -2.4 | -0.4 | 6.9 | 13.7 | 18.6 | 21.4 | 23.3 | 22.8 | 18.5 | 13.3 | 5.6 | -0.4 | 
| Min °F | 17.6 | 20.1 | 30.7 | 39 | 46.4 | 51.8 | 55.2 | 54.1 | 48.1 | 41.2 | 32.1 | 22.6 | 
| Max °F | 22.6 | 25.7 | 37.6 | 47.8 | 55.9 | 61.2 | 64.6 | 63.5 | 56.7 | 48.6 | 37 | 27 | 
The graph below shows the average sea temperature.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 6.4 | 5.3 | 5.3 | 6.9 | 10.8 | 15.7 | 19.2 | 20.5 | 18.2 | 14.6 | 11.1 | 8.2 | 
| °F | 43.6 | 41.6 | 41.6 | 44.4 | 51.5 | 60.2 | 66.6 | 68.9 | 64.7 | 58.3 | 51.9 | 46.8 | 
The graph below shows the average wind speed.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 14 | 14 | 14 | 13 | 12 | 11 | 11 | 10 | 11 | 12 | 14 | 14 | 
| mph | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 6 | 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| 90% | 87% | 79% | 72% | 72% | 73% | 74% | 74% | 79% | 83% | 88% | 91% | 
| Hottest month: | July | 23.1°C 73.6°F | 
|---|---|---|
| Driest month: | February | 29mm 1.1ins | 
| Sunniest month: | August | 7.3hrs | 
| Coldest month: | January | -2.5°C 27.5°F | 
| Wettest month: | July | 82mm 3.2ins | 
| Warmest sea: | August | 20.5°C 68.9°F |