The bar chart below shows the average monthly peak daytime temperatures at Olsztyn
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -3.7 | -2.2 | 4.2 | 12.6 | 18 | 20.9 | 22.7 | 22.1 | 17.3 | 11.7 | 4.5 | -1.1 |
°F | 25.3 | 28 | 39.5 | 54.7 | 64.3 | 69.6 | 72.9 | 71.8 | 63.2 | 53.1 | 40.1 | 30 |
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 | 37 | 27 | 33 | 37 | 54 | 82 | 79 | 77 | 61 | 51 | 56 | 48 |
inches | 1.4 | 1 | 1.3 | 1.5 | 2.1 | 3.2 | 3.1 | 3 | 2.4 | 2 | 2.2 | 1.9 |
Rainy days | 18 | 14 | 14 | 13 | 12 | 13 | 14 | 13 | 15 | 15 | 17 | 19 |
Average annual rainfall in Olsztyn: 715.267mm (281.6 inches)
The bar chart below shows the average daily sunshine hours in Olsztyn
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 1.4 | 2.5 | 4 | 5.9 | 8.1 | 8.8 | 8.4 | 7.8 | 5.4 | 3.6 | 1.6 | 1.1 |
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 | -8.8 | -7.7 | -2.6 | 3.8 | 7.8 | 11.1 | 13.3 | 12.5 | 8.9 | 4.9 | 0 | -5.6 |
Max °C | -3.6 | -2.1 | 4.4 | 12.8 | 18.2 | 21.2 | 23 | 22.4 | 17.6 | 11.9 | 4.6 | -1 |
Min °F | 16.2 | 18.1 | 27.4 | 38.8 | 46 | 51.9 | 55.9 | 54.4 | 47.9 | 40.8 | 32 | 21.9 |
Max °F | 20.8 | 23.2 | 33.6 | 46.9 | 55.4 | 61 | 64.6 | 63.3 | 55.8 | 47.1 | 36.1 | 26.1 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 4.5 | 3.3 | 3.2 | 4.7 | 8.7 | 13.7 | 17.4 | 18.9 | 16.6 | 13 | 9.4 | 6.4 |
°F | 40.1 | 37.9 | 37.7 | 40.5 | 47.7 | 56.7 | 63.4 | 66 | 61.9 | 55.4 | 48.9 | 43.5 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 11 | 12 | 13 | 16 | 15 |
mph | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 7 | 8 | 10 | 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% | 80% | 74% | 72% | 73% | 76% | 76% | 81% | 85% | 89% | 91% |
Hottest month: | July | 22.7°C 72.9°F |
---|---|---|
Driest month: | February | 27mm 1.1ins |
Sunniest month: | August | 7.8hrs |
Coldest month: | January | -3.7°C 25.3°F |
Wettest month: | June | 82mm 3.2ins |
Warmest sea: | August | 18.9°C 66°F |