Anchorage in January
In January, Anchorage averages -5°C (23°F) during the day and -10°C (14°F) at night, with frequent rain — about 18 days of the month see precipitation (58 mm total).
Off-peakConditions are deeply cold — proper winter gear is essential. Expect daily rain or showers, often in heavy bursts.
January is one of the wetter and less comfortable months in Anchorage. If your dates are flexible, consider a different time of year.
How January compares to the rest of the year in Anchorage
January is one of the coolest months in Anchorage (12th of 12) and moderately rainy compared to the rest of the year (6th of 12). Daytime temperature runs 12°C below the annual average (7°C). January runs 1°C cooler than December (-4°C) and warms a further 2°C into February (-4°C).
January sunrise & sunset in Anchorage
Times shown for Anchorage local time (America/Anchorage), calculated for the 15th of January. They shift by a few minutes day to day across the month.
Photography light in Anchorage — January
Golden-hour and blue-hour windows for the 15th of January, in Anchorage's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Anchorage in January
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 January's tier (Off-peak) and Anchorage's popularity.
January in United States — events that affect travel
Known cultural, religious, or national events that surge prices, fill hotels, or close businesses during this month. Plan around them, or build your itinerary around the ones you'd like to see.
Major travel surge plus widespread Dec 24-26 and Jan 1 business closures.
Plan: Book flights and hotels well ahead; expect many restaurants/shops closed Dec 25 and Jan 1.
Crowds & pricing — January in Anchorage
This is off-peak for Anchorage — 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: challenging tourism weather
Sun & mosquito risk — January in Anchorage
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.
🥶 Bitter cold — Anchorage in January
Gear: Snow rare but air is freezing. Insulated coat, hat, and gloves still required — wind chill is the real enemy.
Anchorage in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | -5°C / 23°F | -10°C / 14°F | 58 mm | 18 | — |
| February | -4°C / 25°F | -9°C / 15°F | 59 mm | 17 | — |
| March | 1°C / 33°F | -7°C / 19°F | 41 mm | 14 | — |
| April | 7°C / 45°F | -2°C / 29°F | 34 mm | 15 | — |
| May | 14°C / 57°F | 5°C / 41°F | 46 mm | 18 | — |
| June | 18°C / 65°F | 10°C / 50°F | 51 mm | 18 | — |
| July | 20°C / 67°F | 12°C / 54°F | 96 mm | 19 | — |
| August | 18°C / 64°F | 11°C / 52°F | 118 mm | 21 | — |
| September | 13°C / 55°F | 6°C / 44°F | 127 mm | 21 | — |
| October | 6°C / 42°F | 0°C / 33°F | 91 mm | 18 | — |
| November | -2°C / 28°F | -7°C / 20°F | 78 mm | 19 | — |
| December | -4°C / 24°F | -9°C / 15°F | 80 mm | 19 | — |
Other cities with similar January weather
🌍 See the full ranked list of climate twins for Anchorage in January →
Frequently asked questions
How hot is Anchorage in January?
In January, Anchorage averages a high of -5°C (23°F) and a low of -10°C (14°F) — generally cold.
Does it rain a lot in Anchorage in January?
January is quite rainy in Anchorage, with about 18 rainy days on average.
Is January a good time to visit Anchorage?
January is cold but on the rainy side. It suits travelers who are comfortable with cold weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Anchorage in January?
Pack heavy winter layers, a coat, hat and gloves, plus a compact umbrella or rain jacket. See the full January packing list for Anchorage for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.