The most common and most likely answer to this crossword clue is the 9 letter word RAINSWEPT
I've seen this crossword clue in The Times
R
A
I
N
S
W
E
P
T
More clues leading to the result RAINSWEPT
Buddy explains!
The straight part
We know that "beset by bad weather" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case beset by bad weather = rainswept.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does RAINSWEPT mean?
RAINSWEPT adjective- Describing a place where it is raining heavily