Men should be okay with a short-sleeved shirt, but long pants are still recommended. If you won't meet the Modesty Squad's criteria of modesty, they will give you some more modest clothes to wear.
People Also Ask
So, the short answer is – yes, you can wear shorts in Jerusalem. But still, Jerusalem is not Tel Aviv. It has a much more conservative population. Therefore, you might get stares if you wear REALLY short pants or an undershirt.
What to Wear in Israel – Visiting Religious Sites. For those travelers who plan to visit religious sites such as churches, mosques, and the Western Wall, it is advisable to avoid short skirts, short shorts, and sleeveless shirts.
-Make sure you dress respectfully at all times, as you may be refused entry to churches and shrines. Shoulders and knees should be covered and shorts are not always accepted. -Bargaining is vital and expected when out shopping but also when arranging services such as taxis.
Stay away from any crop tops and avoid showing cleavage. What is this? Even if you aren't on a specifically religious tour, it's better to be more covered and modest when in Jerusalem.