CLEAN : Londoners swim at Hyde Park as UK hits record temperature

The transcript discusses the unusually hot weather in England, noting that while the speaker is accustomed to such conditions, it still comes as a surprise. The speaker speculates that the heat will not last long, as rain is expected soon. To cope with the heat, the speaker takes early morning walks and enjoys the shade in the afternoon, highlighting the lack of air conditioning in most London buildings.

What is the speaker's opinion on the likelihood of rain in England?

How does the lack of air conditioning affect the speaker's experience of the heat?