I can't do heat either. Just been out for lunchtime dogwalk; 4C and strong winds is a bit brutal but if you keep moving it's OK. I was so bundled up as to be unrecognisable walking into the wind but had to take off me hat walking back with the wind behind me What gets me is the freaking gloom here. It was midday and gloomier than a gloomy thing. Awful.
It is sunny here, but still a tad chilly. I also have toothache, and an expensive looking sheet of dental treatment. Pliers and DIY wooden teeth might be an alternative.
(Chalky, pen) As part of my weather-nut activities I have just discovered that in Jakutsk, Siberia, the current temperature is -50°C. Minus fifty. Not a breath of wind but a thin fog. Wrap up well.
(Chalky) Parts of it, yes. Jakutsk is a large and quite agreeable city. All the buildings are on stilts about six feet high so the heat from them doesn't melt the permafrost. In the brief peaky summer it's warmer than London and very sunny.