The temperatures in Alnwick in May are quite cold with temperatures between 7°C and 13°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Alnwick during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Alnwick in May 2025.
If you’re planning to visit Alnwick in the near future, we highly recommend that you review the 14 day weather forecast for Alnwick before you arrive.
Temperatures
13° / 7°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
19
mm
Sun Hours
1.3
Hrs
