The bar chart below shows the average monthly peak daytime temperatures at Shiroishi
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 1.9 | 2.4 | 6.1 | 13.7 | 19.4 | 22.1 | 25.7 | 27.6 | 22.6 | 16.6 | 10.7 | 5.1 |
°F | 35.4 | 36.3 | 43.1 | 56.7 | 66.9 | 71.8 | 78.2 | 81.7 | 72.6 | 61.8 | 51.3 | 41.1 |
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 | 53 | 57 | 69 | 84 | 96 | 129 | 156 | 167 | 164 | 99 | 70 | 50 |
inches | 2.1 | 2.2 | 2.7 | 3.3 | 3.8 | 5.1 | 6.1 | 6.6 | 6.4 | 3.9 | 2.7 | 2 |
Rainy days | 27 | 24 | 23 | 18 | 17 | 19 | 21 | 19 | 20 | 18 | 21 | 25 |
Average annual rainfall in Shiroishi: 1371.266mm (539.9 inches)
The bar chart below shows the average daily sunshine hours in Shiroishi
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 4.4 | 5 | 5.9 | 6.6 | 6.9 | 5.3 | 5 | 5.9 | 4.5 | 4.9 | 4.5 | 4.2 |
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 | -5.1 | -5 | -2.4 | 3.4 | 8.8 | 13.7 | 18 | 19.4 | 14.7 | 7.6 | 2.1 | -2.3 |
Max °C | 2.1 | 2.6 | 6.4 | 14 | 19.7 | 22.3 | 25.9 | 27.8 | 22.8 | 16.8 | 11 | 5.3 |
Min °F | 22.9 | 23.1 | 27.8 | 38.1 | 47.8 | 56.7 | 64.3 | 66.9 | 58.4 | 45.7 | 35.7 | 28 |
Max °F | 29.3 | 29.8 | 35.6 | 47.7 | 57.6 | 64.4 | 71.4 | 74.5 | 65.7 | 54 | 43.7 | 34.7 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 11.6 | 9.8 | 9.7 | 11.4 | 14.5 | 18.5 | 21.7 | 24.5 | 23.4 | 20.3 | 17.4 | 14.5 |
°F | 52.9 | 49.7 | 49.5 | 52.6 | 58.1 | 65.2 | 71 | 76.2 | 74.2 | 68.6 | 63.3 | 58.1 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 10 | 10 | 11 | 11 | 10 | 8 | 8 | 8 | 8 | 8 | 9 | 10 |
mph | 6 | 6 | 7 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
73% | 71% | 67% | 65% | 67% | 77% | 81% | 79% | 80% | 76% | 73% | 73% |
Hottest month: | August | 27.6°C 81.7°F |
---|---|---|
Driest month: | December | 50mm 2ins |
Sunniest month: | April | 6.6hrs |
Coldest month: | January | 1.9°C 35.4°F |
Wettest month: | August | 167mm 6.6ins |
Warmest sea: | August | 24.5°C 76.1°F |