Click on a day for an hourly weather forecast
The weather in Derry in April is very cold with temperatures between 4°C and 11°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Derry during the month of April. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Derry can expect a few days of snow in April.
Our weather forecast can give you a great sense of what weather to expect in Derry in April 2025.
If you’re planning to visit Derry in the near future, we highly recommend that you review the 14 day weather forecast for Derry before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 2° | 8 | 18 | 5 | 59 mm | Awful | Derry in January |
| February | 7° / 2° | 8 | 16 | 5 | 59 mm | Awful | Derry in February |
| March | 9° / 2° | 7 | 21 | 3 | 51 mm | Awful | Derry in March |
| April | 11° / 4° | 4 | 24 | 1 | 41 mm | Ok | Derry in April |
| May | 14° / 6° | 6 | 25 | 0 | 55 mm | Good | Derry in May |
| June | 16° / 8° | 5 | 25 | 0 | 66 mm | Good | Derry in June |
| July | 17° / 10° | 7 | 24 | 0 | 78 mm | Ok | Derry in July |
| August | 17° / 10° | 6 | 25 | 0 | 66 mm | Good | Derry in August |
| September | 15° / 9° | 5 | 25 | 0 | 44 mm | Good | Derry in September |
| October | 12° / 7° | 6 | 25 | 0 | 62 mm | Ok | Derry in October |
| November | 9° / 4° | 7 | 22 | 1 | 63 mm | Bad | Derry in November |
| December | 7° / 3° | 7 | 22 | 2 | 57 mm | Awful | Derry in December |