Last Spring, or more precisely April raised the bar so high in terms of sunshine and warmth. It was the warmest every Spring, so we are 99% guaranteed a colder Spring than last year.
I feel this coming March will see the battle continuing between the cold block to the east and milder Atlantic air trying to assert itself. Therefore it could be quite a wet month for the NW, drier and colder the further SE you are.
For the rest of Spring i would say rainfall will be approacing what we would expect, so not as HP dominated as last year. And temperatures will be a little above average.
CET precictions
March 5.9c
April 8.4c
May 11.9c