Skagway in September
In September, Skagway averages 13°C (56°F) during the day and 9°C (48°F) at night, with frequent rain — about 23 days of the month see precipitation (246 mm total).
Off-peakConditions are cool — bring a jacket for evenings. Expect daily rain or showers, often in heavy bursts.
It's peak hurricane season in Skagway during September. Travel is possible but expect storm risk, possible flight disruption, and generally lower travel insurance coverage.
How September compares to the rest of the year in Skagway
September is in the middle of the year for warmth in Skagway (4th of 12) and one of the wettest months (3rd of 12). Daytime temperature runs 6°C above the annual average (8°C). September runs 4°C cooler than August (18°C) and cools 6°C in October (7°C).
September sunrise & sunset in Skagway
Times shown for Skagway local time (America/Juneau), calculated for the 15th of September. They shift by a few minutes day to day across the month.
Photography light in Skagway — September
Golden-hour and blue-hour windows for the 15th of September, in Skagway's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Skagway in September
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on September's tier (Off-peak) and Skagway's popularity.
Crowds & pricing — September in Skagway
This is off-peak for Skagway — the lowest prices of the year and the fewest crowds, but with real trade-offs: some restaurants, hotels, and beach businesses may close for the season; weather conditions can make outdoor activities unpredictable; and a handful of seasonal sights run reduced hours or close entirely. Great if you prefer a quiet local rhythm and don't mind the climate giving you reasons to choose indoor activities.
Why this tier: peak hazard season (1 active)
Sun & mosquito risk — September in Skagway
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Skagway in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | -1°C / 31°F | -4°C / 24°F | 257 mm | 22 | — |
| February | -2°C / 29°F | -6°C / 21°F | 176 mm | 17 | — |
| March | 1°C / 34°F | -3°C / 27°F | 149 mm | 21 | — |
| April | 6°C / 43°F | 2°C / 36°F | 141 mm | 22 | — |
| May | 12°C / 53°F | 7°C / 44°F | 114 mm | 18 | — |
| June | 16°C / 61°F | 11°C / 51°F | 120 mm | 23 | — |
| July | 19°C / 66°F | 14°C / 57°F | 116 mm | 22 | — |
| August | 18°C / 64°F | 13°C / 55°F | 198 mm | 24 | — |
| September | 13°C / 56°F | 9°C / 48°F | 246 mm | 23 | — |
| October | 7°C / 45°F | 3°C / 37°F | 291 mm | 23 | — |
| November | 1°C / 34°F | -2°C / 28°F | 260 mm | 23 | — |
| December | 0°C / 31°F | -4°C / 24°F | 281 mm | 22 | — |
Other cities with similar September weather
🌍 See the full ranked list of climate twins for Skagway in September →
Frequently asked questions
How hot is Skagway in September?
In September, Skagway averages a high of 13°C (56°F) and a low of 9°C (48°F) — generally cool.
Does it rain a lot in Skagway in September?
September is quite rainy in Skagway, with about 23 rainy days on average.
Is September a good time to visit Skagway?
September is cool but on the rainy side. It suits travelers who are comfortable with cool weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Skagway in September?
Pack a warm jacket and layers, plus a compact umbrella or rain jacket. See the full September packing list for Skagway for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.