Usually the average weather in Southend-On-Sea right through the month of January is 6. Average high is typically 7 with low daily temperautes being 2 celsius. We have put some more information here:
| 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