As long as the weather is nice, but be careful of the sun. It takes time to adjust to the hot sun. My growing season in Vermont is too dam short, always seem to be a few scrawny plants when it's time to bring them out. In June, it's all or nothing, but you have plenty time to wait a little while longer. I would love to have your growing season. I have some tall trees in the corner of my yard, which provides some shade during the first 2/3 of the day. Seems to work great to help the peppers adapt to the sun. The funny thing is at first I thought of those trees as a nuisance, blocking the sun. Now I have incorporated the shade as part of the transitional process before planting them in the ground.
Good luck