The bar chart below shows the average monthly peak daytime temperatures at Ostrava
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 0.5 | 2.7 | 7.5 | 13.5 | 18.8 | 21.8 | 23.4 | 23 | 19 | 13.8 | 6.8 | 2 |
°F | 32.9 | 36.8 | 45.6 | 56.3 | 65.8 | 71.3 | 74.2 | 73.4 | 66.2 | 56.9 | 44.3 | 35.6 |
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 | 32 | 34 | 34 | 52 | 82 | 89 | 90 | 87 | 57 | 43 | 45 | 39 |
inches | 1.2 | 1.3 | 1.3 | 2 | 3.2 | 3.5 | 3.5 | 3.4 | 2.2 | 1.7 | 1.8 | 1.5 |
Rainy days | 13 | 13 | 13 | 13 | 15 | 16 | 15 | 14 | 12 | 12 | 14 | 15 |
Average annual rainfall in Ostrava: 750.067mm (295.3 inches)
The bar chart below shows the average daily sunshine hours in Ostrava
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 1.8 | 2.6 | 4 | 5.5 | 7.1 | 7.4 | 7.6 | 7.2 | 5.4 | 4.2 | 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 | -5.5 | -4.1 | -0.8 | 3.3 | 7.6 | 10.9 | 12.1 | 11.7 | 8.8 | 4.8 | 1.1 | -3.2 |
Max °C | 0.7 | 2.9 | 7.8 | 13.8 | 19.1 | 22.1 | 23.7 | 23.3 | 19.3 | 14.1 | 7 | 2.2 |
Min °F | 22.2 | 24.7 | 30.7 | 37.9 | 45.6 | 51.6 | 53.8 | 53.1 | 47.8 | 40.6 | 33.9 | 26.3 |
Max °F | 27.7 | 30.9 | 38.3 | 47.3 | 55.9 | 61.7 | 64.2 | 63.5 | 57.2 | 48.9 | 39.2 | 31.1 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 8.3 | 7.4 | 7.4 | 8.9 | 12.5 | 17.1 | 20.4 | 21.5 | 19.3 | 15.9 | 12.5 | 10 |
°F | 47 | 45.3 | 45.4 | 48 | 54.5 | 62.7 | 68.8 | 70.8 | 66.7 | 60.6 | 54.6 | 50 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 15 | 14 | 14 | 13 | 11 | 10 | 10 | 9 | 10 | 12 | 14 | 15 |
mph | 9 | 9 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
84% | 82% | 76% | 72% | 72% | 74% | 73% | 75% | 79% | 80% | 84% | 86% |
Hottest month: | July | 23.4°C 74.1°F |
---|---|---|
Driest month: | January | 32mm 1.3ins |
Sunniest month: | August | 7.2hrs |
Coldest month: | January | 0.5°C 32.9°F |
Wettest month: | July | 90mm 3.5ins |
Warmest sea: | August | 21.5°C 70.7°F |