I can easily survive temps in the around 35-37 C with just a fan and ice.
You haven't lived until you've jerry rigged the front grill of your fan with tubing; using a cooler full of ice water and gravity to circulate cold water through the tubing to create a poor man's AC.
If it was up to me the AC would get 1-3 weeks of use. My wife wants the AC; and what baby wants, baby gets.