"Several months" typically refers to a duration of about three to six months, though it can vary depending on context. It's generally understood to indicate more than a couple of months but less than a year. The exact length can depend on the situation in which the term is used.
Several months
A few weeks to several months.
Symptoms may appear from several weeks to several months.
Several months at best.
It took about several months
Several months if kept in the freezer
they were usually several months to a year and a half i believe.
I was told by my OBGYN that it could take up to several months.
The duration of my involvement in this project spans several months.
There is no set period of time. I've heard cases of several hours to several months. It all depends on the situation.
It stays not started for several months.
Depending on the species, jellyfish can live from a few hours to several years. Coastal jellyfish can live from 2 to 6 months. Deep sea species may live several years. A few examples are Spotted Lagoon 14 months, Blue Blubber 12 months, Ghosts 12 months, Flames 12 months