Willing to land in CPH around June. Availability of non skilled jobs?

Hi, I'm planning to land in CPH around june under a working holiday visa. I understand it's high season, which should be better for the job market.

I've a degree in political science and i've been working at an office (typical pc related job, spreadsheets, reports, etc). However I don't expect to find a similar job there, since I don't speak danish, nor I believe my degree or skills are particularly competitive.

I do however expect to find a job in positions Danese don't want to do, such as cleaning, dishwashing, warehouse, etc.

I'm already informed about the job portals, that it's good to build network, etc. My question is, how good is the job market for such jobs in highs eason? Is it possible to find a job within a month of arrival? (Considering a very proactive attitude in seeking job by all means)

I'll also try to learn danish language here... But i don't see myself excelling at it since i don't have people to practice with.

My english is fairly well.

Thanks in advance.