Typically the weather in Southend-On-Sea throughout the time of December is 6 with usual highs being around 7 with lows of 2 degrees. For more context we have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 6 |
| High Temperature | 7 |
| Low Temperature | 2 |
| Sunshine Per Day | 3 |
Useful Links: Southend-On-Sea Weather: Average Weather & Yearly Climate