The bar chart below shows the average monthly peak daytime temperatures at Sejny
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -2.8 | -1.6 | 3.3 | 10.9 | 17.8 | 20.9 | 22 | 21.8 | 16.7 | 10.8 | 4.1 | -0.4 |
°F | 26.9 | 29.2 | 38 | 51.7 | 64.1 | 69.6 | 71.7 | 71.2 | 62.1 | 51.4 | 39.4 | 31.3 |
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 | 24 | 31 | 35 | 54 | 71 | 78 | 69 | 54 | 46 | 47 | 41 |
inches | 1.3 | 0.9 | 1.2 | 1.4 | 2.1 | 2.8 | 3.1 | 2.7 | 2.1 | 1.8 | 1.9 | 1.6 |
Rainy days | 17 | 14 | 13 | 13 | 13 | 14 | 14 | 13 | 14 | 13 | 17 | 18 |
Average annual rainfall in Sejny: 660.2mm (259.9 inches)
The bar chart below shows the average daily sunshine hours in Sejny
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 1.4 | 2.5 | 4.3 | 6 | 8.2 | 9 | 8.6 | 8.1 | 5.6 | 3.4 | 1.4 | 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 | -8.3 | -7.8 | -4.1 | 1.5 | 6.7 | 10.1 | 11.5 | 11 | 7.5 | 3.5 | -0.4 | -5.2 |
Max °C | -2.7 | -1.4 | 3.5 | 11.2 | 18.1 | 21.2 | 22.3 | 22.1 | 17 | 11 | 4.2 | -0.3 |
Min °F | 17.1 | 18 | 24.6 | 34.6 | 44.1 | 50.1 | 52.7 | 51.7 | 45.4 | 38.2 | 31.3 | 22.7 |
Max °F | 22.1 | 23.7 | 31.5 | 43.3 | 54.3 | 60.1 | 62.4 | 61.7 | 54 | 45 | 35.4 | 27.1 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 4.3 | 3.1 | 3.1 | 4.8 | 8.8 | 14.1 | 18.4 | 19.5 | 16.8 | 12.9 | 9.3 | 6.2 |
°F | 39.7 | 37.5 | 37.6 | 40.7 | 47.9 | 57.3 | 65.1 | 67.1 | 62.3 | 55.2 | 48.7 | 43.2 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 16 | 15 | 15 | 14 | 12 | 11 | 11 | 10 | 12 | 13 | 16 | 16 |
mph | 10 | 9 | 9 | 9 | 7 | 7 | 7 | 6 | 7 | 8 | 10 | 10 |
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% | 88% | 83% | 75% | 72% | 74% | 76% | 77% | 81% | 86% | 90% | 91% |
Hottest month: | July | 22°C 71.6°F |
---|---|---|
Driest month: | February | 24mm 0.9ins |
Sunniest month: | August | 8.1hrs |
Coldest month: | January | -2.8°C 27°F |
Wettest month: | July | 78mm 3.1ins |
Warmest sea: | August | 19.5°C 67.1°F |