Moving orchids outdoor

[Dani8]

The time is finally here, temperatures are around 20C (68 F) during the day and 10C (50F) at night. So I want to move a part of my orchids to the balcony because they did well outside in the past. They go in a north West corner with sun shining on them only from 4-5pm.

I have been tracking the temperatures and eagerly waiting for this day for months.

Now I want to ask you guys if you think it's ok or should I wait for even warmer weather.

My orchids that go outside are mostly cattleyas, dendrobium kingianum, maxillaria tenuifolia, dendrochilum glumaceum magnum and convalariforme.

I also want to ask what temperature should be outside for following orchids :
- Pecteilis radiata
- vanilla
- Oncidium twinkle
- paphiopedilum hybrid