I will be staying in France for 2-3 months and need internet connection. What options do I have?

Hello, I will be staying in Nice all of July and August. I found out that there is no wi-fi at the apartment I'm renting which is a big problem as I need internet connection for my work. Can anyone advise me on what the best option for me would be? I don't need an incredibly fast connection but a stable one. I'm not sure if that is relevant info but I won't have a French bank account (in case it's needed to sign any kind of contract). I will appreciate all sorts of help. Thank you.