The bar chart below shows the average monthly peak daytime temperatures at Iwakuni
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 8.1 | 8.6 | 11.9 | 17.3 | 21.7 | 24.7 | 28.9 | 30.3 | 26.5 | 21.3 | 16 | 10.9 |
°F | 46.5 | 47.4 | 53.4 | 63.2 | 71.1 | 76.4 | 84 | 86.5 | 79.6 | 70.4 | 60.8 | 51.6 |
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 | 57 | 72 | 117 | 171 | 163 | 280 | 241 | 137 | 182 | 104 | 73 | 43 |
inches | 2.2 | 2.9 | 4.6 | 6.7 | 6.4 | 11 | 9.5 | 5.4 | 7.2 | 4.1 | 2.9 | 1.7 |
Rainy days | 18 | 17 | 17 | 15 | 14 | 17 | 17 | 14 | 16 | 12 | 13 | 16 |
Average annual rainfall in Iwakuni: 1806.533mm (711.2 inches)
The bar chart below shows the average daily sunshine hours in Iwakuni
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 4.3 | 4.7 | 5.7 | 6.2 | 6.7 | 5.4 | 6.3 | 7.2 | 5.6 | 6 | 5.1 | 4.4 |
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 | 0.6 | 0.9 | 3.3 | 8.7 | 13.3 | 17.8 | 22.4 | 23.2 | 19.2 | 12.9 | 7.4 | 2.7 |
Max °C | 8.3 | 8.8 | 12.1 | 17.6 | 22 | 24.9 | 29.1 | 30.5 | 26.7 | 21.6 | 16.2 | 11.1 |
Min °F | 33 | 33.5 | 37.9 | 47.6 | 55.9 | 64 | 72.2 | 73.7 | 66.5 | 55.1 | 45.3 | 36.9 |
Max °F | 39.9 | 40.6 | 45.9 | 55.6 | 63.7 | 70.3 | 78.3 | 80.2 | 73.2 | 63 | 53.2 | 44.4 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 16.1 | 14.9 | 14.8 | 15.9 | 18.3 | 21.5 | 24.8 | 27.1 | 25.9 | 23.3 | 20.9 | 18.3 |
°F | 60.9 | 58.7 | 58.6 | 60.7 | 65 | 70.7 | 76.6 | 80.8 | 78.6 | 73.9 | 69.6 | 64.9 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 8 | 8 | 8 | 9 | 10 |
mph | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
68% | 68% | 68% | 70% | 72% | 78% | 79% | 77% | 76% | 72% | 71% | 70% |
Hottest month: | August | 30.3°C 86.5°F |
---|---|---|
Driest month: | December | 43mm 1.7ins |
Sunniest month: | August | 7.2hrs |
Coldest month: | January | 8.1°C 46.6°F |
Wettest month: | June | 280mm 11ins |
Warmest sea: | August | 27.1°C 80.8°F |