The advertisements were created by Mother and star Alexander Armstrong, of 'Armstrong & Miller' fame, reprising his Harry role.
In one spot, called "crusties", Harry sits in a tree with a group of environmentalists protesting at road building. As it rains, he praises the great British summer and says that he makes it "Pimm's o'clock", and offers Pimm's all round.
In another ad, called "hurricane", he offers Pimm's to a group of farm workers struggling to board up a barn during a storm.
The ads were directed by Jim Jenkins and the campaign is part of a £3m marketing campaign, with PR through Borkowski PR.
Pimm's has undertaken research into attitudes into British summer weather. It found that 73% of people would enjoy outdoor events in the summer just as much if the weather were wet or overcast as if it was sunny. Almost one in 10 said that they would enjoy them more because it added an element of eccentricity.
Starbucks has used a similar theme in advertising its range of Frappuccino drinks. Created by Fallon and first appearing in 2000, the posters show people carrying on with their usual summer activities such as sunbathing, despite the pouring rain. Last year's executions used the strapline: "Instant summer free with every Frappuccino".
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