Evening.
My productivity varies. Soon after getting up is the best, but it'd be at all times, were I alone in the house. That's when I can really be way more in the mood to do what needs to be done. I don't get the drive when I'm not alone. Strange how that works. Affects my mood. I like being alone, but is a very rare occurrence. When my partner is home, my mood is at its lowest.
Usually in the morning. After I get up, walk the dog, eat breakfast and check in on Blurtit, I'm raring to go and get things done. The afternoons and evenings are relaxing and porch sitting time for me.
During the week it is from 7:00 - 3:30 when I'm at work. On the weekends it varies.
That would be *sigh* yester-day.
I probably function best in the very early morning.
Since I'm (virtually) retired, its during my waking hours, which are no set time.
I am productive at my loved ones beck and call, whether it is morning noon or night, am or pm. I am called to be productive! Lol! ☺
Usually from 10am until 1pm. That's when I do my housework.
About 20 minutes after my morning coffee.
In the morning from about 6-10AM. I get as much done as I can early in the day because I have a tendency to wilt in the afternoon.
Productiveity never sleeps.