The bar chart below shows the average monthly peak daytime temperatures at Shiogama
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 4.7 | 5.1 | 8.5 | 14.6 | 19.6 | 22.3 | 25.7 | 28.2 | 24 | 18.8 | 13.2 | 7.8 |
| °F | 40.5 | 41.1 | 47.2 | 58.3 | 67.2 | 72.2 | 78.3 | 82.7 | 75.3 | 65.8 | 55.7 | 46 |
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 | 44 | 51 | 69 | 93 | 103 | 122 | 140 | 147 | 165 | 106 | 70 | 39 |
| inches | 1.7 | 2 | 2.7 | 3.6 | 4.1 | 4.8 | 5.5 | 5.8 | 6.5 | 4.2 | 2.8 | 1.5 |
| Rainy days | 22 | 20 | 20 | 16 | 16 | 19 | 20 | 19 | 19 | 17 | 18 | 20 |
Average annual rainfall in Shiogama: 1327.1536mm (522.5 inches)
The bar chart below shows the average daily sunshine hours in Shiogama
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 5.2 | 5.6 | 6.2 | 6.6 | 7 | 5.4 | 5 | 6 | 4.6 | 5.2 | 4.9 | 4.8 |
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 | -2.5 | -2.3 | 0.3 | 5.5 | 10.7 | 15.3 | 19.4 | 21.4 | 17 | 10.3 | 4.7 | 0.3 |
| Max °C | 4.9 | 5.3 | 8.7 | 14.8 | 19.8 | 22.5 | 25.9 | 28.3 | 24.2 | 19 | 13.4 | 7.9 |
| Min °F | 27.6 | 28 | 32.5 | 42 | 51.3 | 59.6 | 66.9 | 70.4 | 62.6 | 50.6 | 40.5 | 32.5 |
| Max °F | 34.2 | 34.7 | 40 | 50.3 | 59.5 | 66 | 72.8 | 76.7 | 69.1 | 58.4 | 48.3 | 39.4 |
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 12.4 | 10.5 | 10.4 | 12.3 | 15.5 | 19.1 | 21.6 | 24.3 | 23.2 | 20.2 | 17.7 | 15.1 |
| °F | 54.2 | 51 | 50.7 | 54.1 | 59.9 | 66.4 | 70.9 | 75.7 | 73.8 | 68.3 | 63.8 | 59.3 |
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 | 9 | 8 | 9 | 8 | 9 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 69% | 68% | 65% | 67% | 71% | 80% | 83% | 81% | 80% | 75% | 71% | 70% |
| Hottest month: | August | 28.2°C 82.8°F |
|---|---|---|
| Driest month: | December | 39mm 1.5ins |
| Sunniest month: | March | 6.2hrs |
| Coldest month: | January | 4.7°C 40.5°F |
| Wettest month: | September | 165mm 6.5ins |
| Warmest sea: | August | 24.3°C 75.7°F |