The bar chart below shows the average monthly peak daytime temperatures at Ostrzeszów
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | -0.4 | 1.5 | 6.6 | 13.4 | 18.3 | 21.8 | 23.2 | 22.9 | 18.7 | 13.3 | 6.6 | 1.2 | 
| °F | 31.2 | 34.7 | 43.9 | 56 | 65 | 71.2 | 73.8 | 73.2 | 65.7 | 56 | 43.8 | 34.1 | 
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 | 29 | 27 | 29 | 37 | 57 | 67 | 79 | 72 | 48 | 37 | 41 | 38 | 
| inches | 1.1 | 1 | 1.1 | 1.4 | 2.2 | 2.6 | 3.1 | 2.8 | 1.9 | 1.5 | 1.6 | 1.5 | 
| Rainy days | 15 | 14 | 14 | 13 | 13 | 14 | 14 | 13 | 12 | 13 | 16 | 17 | 
Average annual rainfall in Ostrzeszów: 628.534mm (247.5 inches)
The bar chart below shows the average daily sunshine hours in Ostrzeszów
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 1.8 | 2.5 | 3.8 | 5.3 | 7.2 | 7.4 | 7.4 | 7.1 | 5.1 | 3.8 | 1.9 | 1.4 | 
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 | -6.1 | -4.9 | -1.2 | 3.4 | 7.4 | 11.2 | 12.5 | 12.1 | 9.1 | 5.1 | 0.9 | -3.9 | 
| Max °C | -0.3 | 1.7 | 6.8 | 13.6 | 18.6 | 22.1 | 23.5 | 23.2 | 19 | 13.6 | 6.7 | 1.3 | 
| Min °F | 21 | 23.3 | 29.8 | 38.1 | 45.3 | 52.1 | 54.5 | 53.7 | 48.3 | 41.1 | 33.6 | 25 | 
| Max °F | 26.2 | 29.1 | 37 | 47.3 | 55.4 | 61.9 | 64.4 | 63.7 | 57.2 | 48.7 | 38.8 | 29.7 | 
The graph below shows the average sea temperature.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 6.8 | 5.7 | 5.8 | 7.3 | 10.9 | 15.6 | 19.1 | 20.2 | 17.9 | 14.5 | 11.1 | 8.5 | 
| °F | 44.2 | 42.3 | 42.4 | 45.1 | 51.7 | 60.1 | 66.3 | 68.4 | 64.2 | 58.1 | 52 | 47.3 | 
The graph below shows the average wind speed.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 14 | 13 | 14 | 13 | 11 | 10 | 10 | 9 | 10 | 12 | 14 | 14 | 
| mph | 9 | 8 | 9 | 8 | 7 | 7 | 6 | 6 | 6 | 7 | 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% | 73% | 72% | 73% | 73% | 74% | 79% | 83% | 88% | 91% | 
| Hottest month: | July | 23.2°C 73.8°F | 
|---|---|---|
| Driest month: | February | 27mm 1.1ins | 
| Sunniest month: | August | 7.1hrs | 
| Coldest month: | January | -0.4°C 31.3°F | 
| Wettest month: | July | 79mm 3.1ins | 
| Warmest sea: | August | 20.2°C 68.4°F |