The bar chart below shows the average monthly peak daytime temperatures at Ii
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -7.9 | -7.2 | -2.1 | 4 | 11.5 | 17.5 | 20 | 17.3 | 11.5 | 5.2 | -1.2 | -5.5 |
°F | 17.7 | 19.1 | 28.3 | 39.1 | 52.7 | 63.5 | 68 | 63.2 | 52.8 | 41.3 | 29.8 | 22.1 |
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 | 35 | 26 | 29 | 24 | 35 | 47 | 61 | 65 | 54 | 52 | 43 | 36 |
inches | 1.4 | 1 | 1.1 | 0.9 | 1.4 | 1.8 | 2.4 | 2.6 | 2.1 | 2 | 1.7 | 1.4 |
Rainy days | 19 | 17 | 15 | 12 | 11 | 12 | 14 | 15 | 16 | 18 | 19 | 19 |
Average annual rainfall in Ii: 597.467mm (235.2 inches)
The bar chart below shows the average daily sunshine hours in Ii
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 0.7 | 1.9 | 3.9 | 6.6 | 4.3 | 0 | 0 | 7.6 | 4.5 | 2.6 | 1.2 | 0.5 |
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 | -15.9 | -15 | -10.6 | -3.8 | 2.3 | 8.3 | 11 | 9.1 | 4.5 | -0.1 | -6.7 | -12.7 |
Max °C | -7.8 | -7 | -1.9 | 4.2 | 11.7 | 17.8 | 20.2 | 17.6 | 11.7 | 5.3 | -1.1 | -5.3 |
Min °F | 3.5 | 5 | 13 | 25.3 | 36.1 | 46.9 | 51.8 | 48.3 | 40.1 | 31.8 | 19.9 | 9.1 |
Max °F | 10.8 | 12.2 | 20.8 | 32.4 | 44.6 | 55.4 | 60.1 | 55.9 | 46.6 | 36.7 | 25 | 15.8 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 0.7 | -0.4 | -0.7 | -0.1 | 2.3 | 6.8 | 12 | 13.6 | 11.5 | 8.1 | 5.1 | 2.7 |
°F | 33.3 | 31.3 | 30.7 | 31.8 | 36.2 | 44.2 | 53.6 | 56.4 | 52.6 | 46.6 | 41.2 | 36.8 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 13 |
mph | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
86% | 85% | 82% | 74% | 67% | 66% | 70% | 77% | 83% | 86% | 89% | 88% |
Hottest month: | July | 20°C 68°F |
---|---|---|
Driest month: | April | 24mm 0.9ins |
Sunniest month: | June | 0hrs |
Coldest month: | January | -7.9°C 17.8°F |
Wettest month: | August | 65mm 2.6ins |
Warmest sea: | August | 13.6°C 56.5°F |