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The temperatures in East Sussex in April are quite cold with temperatures between 7°C and 12°C, warm clothes are a must.
East Sussex is going to be cold and wet in the month of April. Expect low temperatures and a few days of rain, so be sure to bundle up to avoid catching a cold.
Our weather forecast can give you a great sense of what weather to expect in East Sussex in April 2025.
If you’re planning to visit East Sussex in the near future, we highly recommend that you review the 14 day weather forecast for East Sussex before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / 5° | 7 | 21 | 3 | 66 mm | Awful | East Sussex in January |
| February | 8° / 5° | 7 | 18 | 3 | 56 mm | Awful | East Sussex in February |
| March | 10° / 6° | 4 | 26 | 1 | 42 mm | Ok | East Sussex in March |
| April | 12° / 7° | 2 | 27 | 0 | 34 mm | Ok | East Sussex in April |
| May | 14° / 9° | 4 | 27 | 0 | 50 mm | Good | East Sussex in May |
| June | 17° / 12° | 3 | 27 | 0 | 53 mm | Good | East Sussex in June |
| July | 19° / 14° | 3 | 28 | 0 | 52 mm | Good | East Sussex in July |
| August | 20° / 15° | 3 | 28 | 0 | 59 mm | Good | East Sussex in August |
| September | 18° / 13° | 3 | 27 | 0 | 44 mm | Good | East Sussex in September |
| October | 15° / 12° | 5 | 26 | 0 | 72 mm | Good | East Sussex in October |
| November | 11° / 8° | 6 | 23 | 0 | 76 mm | Ok | East Sussex in November |
| December | 9° / 6° | 6 | 23 | 2 | 75 mm | Bad | East Sussex in December |