Valdez in September
In September, Valdez averages 12°C (54°F) during the day and 8°C (46°F) at night, with frequent rain — about 23 days of the month see precipitation (312 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 Valdez 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 Valdez
September is in the middle of the year for warmth in Valdez (4th of 12) and moderately rainy compared to the rest of the year (4th of 12). Daytime temperature runs 6°C above the annual average (6°C). September runs 4°C cooler than August (16°C) and cools 7°C in October (6°C).
September sunrise & sunset in Valdez
Times shown for Valdez local time (America/Anchorage), calculated for the 15th of September. They shift by a few minutes day to day across the month.
Photography light in Valdez — September
Golden-hour and blue-hour windows for the 15th of September, in Valdez's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Valdez 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 Valdez's popularity.
Crowds & pricing — September in Valdez
This is off-peak for Valdez — 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 Valdez
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.
Valdez in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | -2°C / 28°F | -6°C / 21°F | 225 mm | 22 | — |
| February | -2°C / 28°F | -7°C / 20°F | 156 mm | 18 | — |
| March | 0°C / 32°F | -5°C / 23°F | 147 mm | 18 | — |
| April | 5°C / 41°F | 0°C / 32°F | 123 mm | 19 | — |
| May | 10°C / 49°F | 4°C / 40°F | 157 mm | 20 | — |
| June | 15°C / 58°F | 10°C / 49°F | 167 mm | 23 | — |
| July | 17°C / 63°F | 13°C / 55°F | 172 mm | 23 | — |
| August | 16°C / 62°F | 12°C / 53°F | 326 mm | 24 | — |
| September | 12°C / 54°F | 8°C / 46°F | 312 mm | 23 | — |
| October | 6°C / 42°F | 1°C / 34°F | 267 mm | 21 | — |
| November | 0°C / 31°F | -4°C / 24°F | 249 mm | 21 | — |
| December | -1°C / 30°F | -5°C / 22°F | 270 mm | 22 | — |
Other cities with similar September weather
🌍 See the full ranked list of climate twins for Valdez in September →
Frequently asked questions
How hot is Valdez in September?
In September, Valdez averages a high of 12°C (54°F) and a low of 8°C (46°F) — generally cool.
Does it rain a lot in Valdez in September?
September is quite rainy in Valdez, with about 23 rainy days on average.
Is September a good time to visit Valdez?
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 Valdez in September?
Pack a warm jacket and layers, plus a compact umbrella or rain jacket. See the full September packing list for Valdez for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.