Jackson Hole in January
In January, Jackson Hole averages -2°C (29°F) during the day and -10°C (13°F) at night, with around 13 days of rain (71 mm total).
Off-peakConditions are deeply cold — proper winter gear is essential. Plan for unsettled weather and bring rain gear.
January in Jackson Hole is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).
How January compares to the rest of the year in Jackson Hole
January is one of the coolest months in Jackson Hole (11th of 12) and moderately rainy compared to the rest of the year (5th of 12). Daytime temperature runs 13°C below the annual average (11°C). January runs roughly the same as December (-2°C) and warms a further 2°C into February (0°C).
January sunrise & sunset in Jackson Hole
Times shown for Jackson Hole local time (America/Denver), calculated for the 15th of January. They shift by a few minutes day to day across the month.
Photography light in Jackson Hole — January
Golden-hour and blue-hour windows for the 15th of January, in Jackson Hole's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Jackson Hole 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 Jackson Hole'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 Jackson Hole
This is off-peak for Jackson Hole — 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 Jackson Hole
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 — Jackson Hole in January
Gear: Snow rare but air is freezing. Insulated coat, hat, and gloves still required — wind chill is the real enemy.
Jackson Hole in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | -2°C / 29°F | -10°C / 13°F | 71 mm | 13 | — |
| February | 0°C / 31°F | -9°C / 16°F | 88 mm | 15 | — |
| March | 5°C / 40°F | -6°C / 21°F | 72 mm | 14 | — |
| April | 8°C / 46°F | -3°C / 27°F | 66 mm | 14 | — |
| May | 14°C / 56°F | 0°C / 32°F | 53 mm | 12 | — |
| June | 22°C / 71°F | 6°C / 42°F | 46 mm | 9 | — |
| July | 27°C / 80°F | 10°C / 50°F | 17 mm | 5 | — |
| August | 26°C / 78°F | 10°C / 49°F | 39 mm | 6 | — |
| September | 21°C / 69°F | 6°C / 42°F | 59 mm | 8 | — |
| October | 12°C / 53°F | -1°C / 31°F | 59 mm | 10 | — |
| November | 3°C / 37°F | -8°C / 18°F | 77 mm | 11 | — |
| December | -2°C / 28°F | -11°C / 12°F | 77 mm | 14 | — |
Other cities with similar January weather
🌍 See the full ranked list of climate twins for Jackson Hole in January →
Frequently asked questions
How hot is Jackson Hole in January?
In January, Jackson Hole averages a high of -2°C (29°F) and a low of -10°C (13°F) — generally cold.
Does it rain a lot in Jackson Hole in January?
January can be fairly wet in Jackson Hole, with about 13 rainy days on average.
Is January a good time to visit Jackson Hole?
January is cold. 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 Jackson Hole 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 Jackson Hole for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.