>>/72919/
imo main advantage of running is that weather doesn't matter hehehe. I'm not much of a runner in fact I only ever ran for a couple months to train for one race but that stuck out the most
> rain
doesn't bother much
> wind
doesn't bother much
> cold
you're never cold 
> fog
irrelevant
> sun and heat
tan time 
> snow and ice
okay thats annoying unless you have shoes with really good offroad soles maybe
> night
no problem