How hot is your house?

[Max Demian]

Outside 37°C (according to smartphone); inside 26.3°C, RH 52%; all windows closed.

[alan_m]

I had all my outside doors and windows open from around 3am to first light(ish) Initially the inside temperature was around 25C and the outside temperature 20C. When I shut all doors and windows and with drawn curtains the inside temperature was 23C.

It's now averaging 27C (hallway 29C).

Outside temperature 33C (in shade) and near zero breeze.

My PVR is registering a 50C system temperature, Processor 78C

Inside RH is 43/45% - shown on on three cheap temp/RH meters

The web say outside RH at 5:30pm was 35% My web dry bulb thermometers indicate a RH = 23%

[Andrew]

The hydrangea outside my front porch, on the north side of the house, which only gets glimpses of sun for about a month at this time of year in the morning and evening, has gone all droopy.

[The Natural Philosopher]

That's the best plan. Sadly it looks like tonight its not gonna drop much below 24°C. But I will open windows last thing...

[Andy Burns]

Mine is a recent gift from a neighbour, so I don't know it very well, it's a bit droopy and the bigger leaves have died at the tips, but its "flower" isn't blue or pink, it's very pale yellow ...

[Adrian Caspersz]

32°C inside :(

A bit late now to fix that. Tomorrow I have ordered that all windows will be shut.

I'll comfort myself with cool thoughts that it's at least 5°C below my standard blood temperature.

[mm0fmf]

Pi Pico with Wifi readily available. You'll have to write a lot more code yourself however.

[GB]

Well done. :)

Look on Amazon, where they are £150, without the kit items!

[RJH]

Sheffield - 35 outside, 30 attic, 25 1st floor, 23 ground, 17 cellar. RH

10-30. A local amateur weather station recorded 36.8 when I looked earlier - which I think would be a record here.

[ARW]

She's calling round later so the bedroom will be cold.

[Bob Eager]

I'm on the north east coast in Kent (Herne Bay).

Don't have a thermometer downstairs. The office upstairs hit 31.5 this evening, but has backed off a degree or so now.

The swamp cooler is running as humidity is not too high. It delivers 588 cfm which is probably overkill!

[alan_m]

I've had all the windows and doors fully open since the outside temperature dropped a degree or two below the inside temperature. After 2 hours my inside temperature is averaging 26C downstairs and 27C upstairs.

[RJH]

The Samsung and Xiaomi ones I have do - so probably a common feature.

>

[Algernon Goss-Custard]

Tim Streater [e-mail] posted

In south-west London we had 34 in the shade most of the afternoon. I'm never sure how accurate the thermometer is though.

[RJH]

I'd expec tPWS (personal weather station) data isn't far off - my locals:

[Andrew]

My loft was 47.5C at 4PM yesterday, 38.4 at the moment.

[RJH]

[RJH]

Whoops, send clicked too soon . . .

It's still only at 29C (by 2 thermometers) and it's east facing - roof surface is already 55. Too hot to work in in any case.

It is insulated with 50mm celotex and new slates - wonder if that helps?

[Andy Burns]

That can't make its mind up ...

set it to °F and it says "Today's temperature is forecast to be WARMER than yesterday"

set it to °C and it says "Today's temperature is forecast to be NEARLY THE SAME as yesterday"

[Andy Burns]

underside of tiles/sarking felt now 45°C

ground floor: concrete floor=23°C, walls=24°C, ceiling=26°C

first floor: wooden floor=33°C, walls=32°C, ceiling=34°C

outdoors: ground in shade=33°C, ground in sun 45°C

car: upholstery 45°C, bonnet (yeah, yeah emissivity) 60°C