Alaska · Nature destination
Juneau is Alaska's capital and the gateway to some of the most spectacular wilderness on earth. Accessible only by sea or air, it sits between steep mountains and the Inside Passage — a dramatic backdrop for whale watching, glacier hikes, and float-plane adventures. The Mendenhall Glacier, just 12 miles from downtown, is one of the most accessible glaciers in the world.
| Month | High °F | Low °F | Rain Days | Notes |
|---|---|---|---|---|
| Jan | 34 | 26 | 18 | Cold, dark, and very wet — off season |
| Feb | 37 | 28 | 16 | Still cold but slightly drier |
| Mar | 41 | 31 | 17 | Early spring, still cold |
| Apr | 48 | 36 | 16 | Shoulder season, snow melting |
| May | 54 | 41 | 16 | Warming up, wildlife active |
| Jun | 61 | 47 | 14 | Best weather — long days and fewer showers |
| Jul | 64 | 50 | 15 | Peak cruise season, warmest month |
| Aug | 63 | 50 | 17 | Great weather, salmon running |
| Sep | 56 | 44 | 19 | Rain returns, foliage changes |
| Oct | 47 | 37 | 22 | Wet and cold — end of cruise season |
| Nov | 39 | 31 | 20 | Very wet and cold |
| Dec | 36 | 28 | 18 | Dark and cold |
Great Alaska Explorer
HAL Cruises · Nieuw Amsterdam
Glacier Discovery Southbound
HAL Cruises · Westerdam
Canadian Spring Vancouver To Vancouver
RSSC Cruises · Seven Seas Explorer
Northern Explorer Vancouver To Whittier
RSSC Cruises · Seven Seas Explorer
Alaska Discoverer Seattle to Vancouver
Oceania Cruises · Riviera
Seward (Anchorage, Alaska) To Vancouver
Silversea Cruises · Silver Moon
The best months to visit Juneau by cruise ship are June, July, August. During these months you can expect the driest weather and the most comfortable temperatures for port excursions.
Popular activities include: Mendenhall Glacier hike, Whale watching in Stephens Passage, Mount Roberts Tramway, Tracy Arm Fjord day trips, Fried halibut & local crab.
Juneau is a popular port of call for many major cruise lines. Check the upcoming cruises section above for live departure dates, or search all itineraries that include Juneau.