It's a hot bike, air cooled and the exhausts run right next to your right leg and under your ass with no fans to blow the heat away.
Even on warm 25C+ days in the UK, it starts to get toasty when sitting at traffic lights for longer periods, it's totally fine as soon as I begin moving.
I've ridden on 30C+ days without too much discomfort.
Clothing makes a big difference, taller boots keep the heat off my calves, short ones allow my ankles and calf to get quite warm.
Wrapping the exhaust or having them ceramic coated means less heat will radiate into your legs, so it does help.
Also de-catting the bike makes quite a difference as the cat by its nature, gets very very hot. A proper remap of the bike to adjust the fuelling and make it less lean, also helps the bike stay a little cooler.
On a 15 minute ride and if you can lane split to keep moving, it will be fine, just noticeably hot when stationary.
Do it!