I lived for a year at about 420m on the Swiss/French border. It didn't feel at all high, because everything around was so much higher, namely the Jura mountains to the west, and the Alps etc to the south-east.
[Rosie] When I typed that about INJ I was vaguely thinking "we already had this conversation not so long ago", and your Tenerife posting reminds me that indeed we did.
(CdM) Probably my fault, then, because stuck on my bedroom wall is a b & w 1978 photo of me and half a dozen other herberts and several herbertesses, all from Croydon Astronomical Society, as we crowd round the summit marker. Where has INJ been? I think I've probably got the record for current UK residents. The modest height does make a difference in that snow, on the rare occasions that it falls, lasts much longer up here than in London and numerous occasions when there's light drizzle and mist whereas London is dry. Some of this is the London Heat-Island effect which on a warm calm summer night can be quite stark, with temperature differences of 8°C.
[flerdle] Thanks for adding a few inches to my height. I am at a mere 250 metres (depending on where on my little plot of paradise you stand) which is around and about 850 feet asl. As it is now approaching, if not past, the noon time I might pop down to my local club for a wee bit of luncheon delight, which should bring me home quite heady. Cheers.