Typically, the average weather in Southend-On-Sea right through July is 15 with a high of 21 degrees with a low of 13. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 15 |
| High Temperature | 21 |
| Low Temperature | 13 |
| Sunshine Per Day | 8 |
Useful Links: Southend-On-Sea Weather: Average Weather & Yearly Climate