That’s one cure for the Monday blues.

From New York to Reykjavik, people watch more porn on Monday than on any other day of the week, according to statistics compiled by PornHub.com.

An analysis detailed the habits of the porn site’s visitors in 10 cities, which also included such political, business or religious meccas as Washington, Albany, Salt Lake City, Amsterdam, Riyadh — and Vatican City.

Busy New Yorkers spend an average of just over eight minutes per sitting looking at porn — while the good folks of Tibet took a leisurely 14 minutes.

Lisa Ann — who starred as a Sarah Palin look-alike in “Who’s Nailin’ Paylin?” — is the most popular female porn star in most of the cities, while the famously endowed Mandingo tops the male list.