Mirena is a hormonal intrauterine device (IUD) that's inserted into the uterus for long-term contraception. Mirena prevents pregnancy for up to five years. Mirena is a hormonal intrauterine device (IUD) that can provide long-term birth control (contraception). The device is a T-shaped plastic frame that's inserted into the uterus, where it releases a type of the hormone progestin.
If you want to avoid the crowds and take advantage of lower prices, May, early June and September are the best times for an Alaska cruise. In May and early June the weather is drier; in September there are noticeably less mosquitoes than during the height of summer.
Put it all together, and we peg June 15 - July 15 as the best time to visit Alaska. But not everyone can visit during that month window, and that's no problem. Alaska weather is not predictable. You can come in August and bask in sunshine or in June and face horizontal rain (driving rain plus strong winds). Alaskans have learned not to let weather interfere with their plansâor mood.