The bar chart below shows the average monthly peak daytime temperatures at Wieliczka
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | -0.7 | 1.5 | 7.2 | 13.8 | 18.5 | 21.5 | 23.3 | 22.8 | 18.9 | 14.1 | 6.8 | 1.1 | 
| °F | 30.7 | 34.7 | 45 | 56.9 | 65.4 | 70.8 | 73.9 | 73 | 66.1 | 57.4 | 44.2 | 33.9 | 
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 | 35 | 31 | 36 | 53 | 84 | 109 | 102 | 94 | 58 | 45 | 44 | 41 | 
| inches | 1.4 | 1.2 | 1.4 | 2.1 | 3.3 | 4.3 | 4 | 3.7 | 2.3 | 1.8 | 1.7 | 1.6 | 
| Rainy days | 15 | 14 | 14 | 13 | 14 | 15 | 14 | 13 | 12 | 12 | 15 | 17 | 
Average annual rainfall in Wieliczka: 801mm (315.4 inches)
The bar chart below shows the average daily sunshine hours in Wieliczka
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 1.9 | 2.8 | 3.8 | 5.3 | 6.6 | 7.2 | 7.4 | 6.9 | 5.3 | 4.3 | 2.1 | 1.5 | 
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 | -7.5 | -5.7 | -1.3 | 3.5 | 7.6 | 10.8 | 12.5 | 11.8 | 8.6 | 4.5 | 0.3 | -4.8 | 
| Max °C | -0.6 | 1.7 | 7.5 | 14.1 | 18.8 | 21.8 | 23.6 | 23.1 | 19.2 | 14.4 | 7 | 1.2 | 
| Min °F | 18.6 | 21.8 | 29.8 | 38.3 | 45.7 | 51.4 | 54.4 | 53.2 | 47.5 | 40 | 32.5 | 23.4 | 
| Max °F | 24.8 | 28.4 | 37.6 | 47.8 | 55.8 | 61.3 | 64.4 | 63.3 | 57 | 48.9 | 38.5 | 28.8 | 
The graph below shows the average sea temperature.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 7.8 | 6.9 | 6.9 | 8.5 | 12.4 | 17.1 | 20.5 | 21.7 | 19.3 | 15.8 | 12.3 | 9.6 | 
| °F | 46.1 | 44.3 | 44.5 | 47.3 | 54.3 | 62.8 | 68.9 | 71 | 66.8 | 60.4 | 54.2 | 49.2 | 
The graph below shows the average wind speed.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 12 | 12 | 13 | 13 | 11 | 10 | 10 | 9 | 10 | 11 | 12 | 12 | 
| mph | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 7 | 8 | 8 | 
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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| 88% | 84% | 77% | 71% | 72% | 74% | 74% | 75% | 79% | 81% | 86% | 89% | 
| Hottest month: | July | 23.3°C 73.9°F | 
|---|---|---|
| Driest month: | February | 31mm 1.2ins | 
| Sunniest month: | August | 6.9hrs | 
| Coldest month: | January | -0.7°C 30.7°F | 
| Wettest month: | June | 109mm 4.3ins | 
| Warmest sea: | August | 21.7°C 71.1°F |