Sinŭiju monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Sinŭiju
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | -3.6 | -0.2 | 6.2 | 14.2 | 20.2 | 24 | 26.9 | 27.8 | 23.4 | 16.7 | 7.1 | -0.8 |
| °F | 25.5 | 31.6 | 43.1 | 57.5 | 68.3 | 75.3 | 80.4 | 82.1 | 74.2 | 62.1 | 44.8 | 30.5 |
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.
Average rainfall & rainy days
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 | 11 | 12 | 25 | 51 | 71 | 106 | 302 | 266 | 106 | 55 | 33 | 17 |
| inches | 0.4 | 0.5 | 1 | 2 | 2.8 | 4.2 | 11.9 | 10.5 | 4.2 | 2.1 | 1.3 | 0.7 |
| Rainy days | 4 | 4 | 6 | 9 | 10 | 13 | 18 | 15 | 10 | 9 | 7 | 4 |
Average annual rainfall in Sinŭiju: 1219.8mm (480.2 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Sinŭiju
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 6.4 | 7.3 | 8.1 | 8.5 | 9.2 | 8.7 | 7 | 7.5 | 8.2 | 7.7 | 6.2 | 5.9 |
Day / night temperatures
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 | -13.7 | -10.4 | -3.4 | 3.4 | 9.6 | 15.4 | 20.2 | 20 | 13.1 | 5.8 | -2 | -10 |
| Max °C | -3.4 | 0 | 6.4 | 14.5 | 20.5 | 24.3 | 27.1 | 28 | 23.7 | 17 | 7.4 | -0.6 |
| Min °F | 7.4 | 13.3 | 25.9 | 38 | 49.2 | 59.6 | 68.3 | 68 | 55.6 | 42.4 | 28.5 | 14 |
| Max °F | 16.7 | 22.6 | 34.7 | 48 | 59 | 67.6 | 74.5 | 75.2 | 65.1 | 52.5 | 36.9 | 22.5 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 4.3 | 2.5 | 2.8 | 6 | 11 | 17.4 | 22 | 24.4 | 22.2 | 18.1 | 13.2 | 8.4 |
| °F | 39.8 | 36.5 | 37.1 | 42.8 | 51.9 | 63.3 | 71.6 | 75.8 | 72 | 64.7 | 55.7 | 47.1 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 12 | 12 | 13 | 14 | 13 | 11 | 10 | 9 | 9 | 10 | 12 | 12 |
| mph | 7 | 7 | 8 | 9 | 8 | 7 | 6 | 6 | 6 | 7 | 8 | 7 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
Relative humidity
The graph below shows the average relative humidity.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 66% | 62% | 59% | 58% | 61% | 70% | 80% | 80% | 71% | 68% | 67% | 66% |
Other monthly averages
Sinŭiju weather stats
| Hottest month: | August | 27.8°C 82°F |
|---|---|---|
| Driest month: | January | 11mm 0.4ins |
| Sunniest month: | March | 8.1hrs |
| Coldest month: | January | -3.6°C 25.5°F |
| Wettest month: | July | 302mm 11.9ins |
| Warmest sea: | August | 24.4°C 75.9°F |
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