less traffic higher cpc

I got 100k uv and the cpc is so damn low, not even 0.20, damn it I used to have 0.30 at least last month.. more traffic lesser cpc? so unfair if that's was the case.. or it's early of the month it's normal to get lower cpc compare to end of the month?

luckily I'm not 100% relied on adsense.. sigh

Never rely 100% on any niche. My method is to keep expanding outwardly and conquering every new technique I come across that looks good to me.

Since you were able to get 100k unique visitors (probably from one website and within a month), I'm gonna assume your site is in a low competition niche with very little commercial activities going on (I.e. buying/selling products/services). If that's really the case, then it's not surprising that your CPC is low.

Your traffic source also matters, lower cpc is normal for certain countries.