Climate in Southend-on-Sea: average temperature by month
In Southend-on-Sea the warmest month is July, with 22.7 °C on average in the afternoon; the coolest is January, with 7.2 °C.
The average of the weather stations Oxford (139 km), Abbeville (175 km) and West Souburg (200 km); nearer ones count more.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 7.2 °C | 7.0 °C – 7.6 °C |
| February | 8.2 °C | 7.6 °C – 8.9 °C |
| March | 10.9 °C | 9.1 °C – 12.5 °C |
| April | 14.1 °C | 12.6 °C – 15.5 °C |
| May | 17.6 °C | 15.6 °C – 19.2 °C |
| June | 20.8 °C | 19.3 °C – 22.0 °C |
| July | 22.7 °C | 22.0 °C – 23.3 °C |
| August | 22.4 °C | 21.3 °C – 23.1 °C |
| September | 19.5 °C | 17.3 °C – 21.2 °C |
| October | 15.2 °C | 13.0 °C – 17.1 °C |
| November | 10.5 °C | 8.6 °C – 12.8 °C |
| December | 8.1 °C | 7.6 °C – 8.5 °C |