overwintering Did I plant overwintered chili too early?

[Tarzan]

I've planted my overwintered chili outside into raised bed and it's loosing its leaves and looks rather shitty. 
 
Temps dropped to around 5°C a couple of nights, otherwise it's around 8°C or more. Daily highs are around 20°C.
 
Anyone knows if these are signs of some kind of disease or just some damaged done by intensive sunlight and perhaps cold nights. Should i toss it to prevent possible infection?
 
Thank you for the help!

 

[Scorched]

Could be a combo of both. Especially if you just took them from inside and planted them without hardening them off over the period of a couple weeks. I did that one year. Took them from the basement where they were overwintering and put them outside under full sun for an entire day until I realized what I'd done. By that time it was too late. Every single leaf fell off. They eventually recovered, just took them a little while to bounce back

 

[Topsmoke]

it's way too cold, peppers like it around 21C they can tolerate 13 at night but they don't like it, get it back inside until its staying at or above 13C at night

 

[Tarzan]

I'll protect it because they are already in raised bed. Seedlings seem to be OK.