Tonight in Southwark
Decent sleeping conditions
Mostly comfortable.
Sleep Score
7
⁄10
Comfortable
Overnight low
18°C
Comfortable
Stickiness
15°C
Slightly muggy
Cooling by 4am
2.2°C
Moderate cooling
Tonight's plan
Comfortable range tonight — good sleeping weather.
Windows
Open after midnight
Cooler air arrives later — wait for it, then open wide — there's a breeze which will clear the room quickly
Heating
Off
Warm enough — heating would make it harder to sleep, not easier
Bedding
Normal duvet
Standard weight — tonight sits right in the comfortable range
Fan
Not needed
Cool enough without — save the electricity
Based on temperature, dew point, wind, and overnight cooling
Why this matters
At 18°C, tonight sits right in the zone where sleep research says most adults sleep best. Your body can regulate its temperature naturally without any intervention.
The week ahead
Mon will be the best night, tue the worst.
Southwark · next 7 nights
Tonight is a good one. Enjoy it.