The bar chart below shows the average monthly peak daytime temperatures at Ishii
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 8.5 | 8.9 | 12.2 | 17.9 | 22.2 | 25.3 | 29.1 | 30.4 | 26.6 | 21.3 | 16.2 | 11.2 |
°F | 47.2 | 48 | 54 | 64.3 | 72 | 77.5 | 84.5 | 86.8 | 79.9 | 70.4 | 61.2 | 52.2 |
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 | 45 | 57 | 88 | 139 | 145 | 231 | 172 | 162 | 273 | 134 | 89 | 35 |
inches | 1.8 | 2.3 | 3.4 | 5.5 | 5.7 | 9.1 | 6.8 | 6.4 | 10.7 | 5.3 | 3.5 | 1.4 |
Rainy days | 15 | 16 | 17 | 15 | 14 | 17 | 17 | 15 | 17 | 14 | 13 | 13 |
Average annual rainfall in Ishii: 1738mm (684.3 inches)
The bar chart below shows the average daily sunshine hours in Ishii
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 5.5 | 5.5 | 6 | 6.3 | 6.7 | 5.4 | 6.5 | 7.4 | 5.5 | 5.7 | 5.4 | 5.4 |
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 | 1.2 | 1.3 | 3.8 | 9.3 | 13.8 | 18.4 | 22.7 | 23.4 | 19.8 | 13.7 | 8.4 | 3.4 |
Max °C | 8.7 | 9.1 | 12.4 | 18.2 | 22.4 | 25.5 | 29.3 | 30.6 | 26.8 | 21.5 | 16.4 | 11.4 |
Min °F | 34.1 | 34.3 | 38.8 | 48.7 | 56.8 | 65 | 72.9 | 74.1 | 67.6 | 56.7 | 47.1 | 38.1 |
Max °F | 40.8 | 41.4 | 46.6 | 56.7 | 64.6 | 71.4 | 78.8 | 80.6 | 73.9 | 63.7 | 54.3 | 45.3 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 16.3 | 15.2 | 15.1 | 16.4 | 19 | 22.2 | 25.5 | 27.5 | 26.2 | 23.5 | 21.1 | 18.4 |
°F | 61.3 | 59.3 | 59.2 | 61.5 | 66.1 | 71.9 | 77.8 | 81.5 | 79.2 | 74.4 | 70 | 65.2 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 14 | 14 | 13 | 13 | 12 | 11 | 11 | 12 | 11 | 12 | 12 | 13 |
mph | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
64% | 64% | 65% | 69% | 72% | 78% | 80% | 78% | 77% | 71% | 69% | 65% |
Hottest month: | August | 30.4°C 86.7°F |
---|---|---|
Driest month: | December | 35mm 1.4ins |
Sunniest month: | August | 7.4hrs |
Coldest month: | January | 8.5°C 47.3°F |
Wettest month: | September | 273mm 10.7ins |
Warmest sea: | August | 27.5°C 81.5°F |