Generally, the weather in Sealand in the time of April is 6. Through the month the highs are about 12 degrees celsius with a low of 4 degrees. With the details being further below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 6 |
| High Temperature | 12 |
| Low Temperature | 4 |
Useful Links: Sealand Weather: Average Weather & Yearly Climate