Juneau weather in January 2023

  • -3°C maximum daytime temperature in January in Juneau-3
    -3°C max day temperature
  • 3 hours of sunshine per day
  • 17 days with some rainfall in January in Juneau17
    17 days with some rainfall
  • -9°C minimum night-time temperature in January in Juneau-9
    -9°C min night temperature
  • 7 hours of daylight per day in January in Juneau7
    7 hours of daylight per day
  • No heat & humidity in January in Juneau0
    No heat & humidity
  • 147 mm monthly rainfall in January in Juneau147
    147 mm of monthly rainfall
  • No UV (maximum) index in January in Juneau0
    No UV (Maximum) Index UV index
  • 4°C sea temperature in January in Juneau4
    4°C sea temperature
  • Check out latest hotel deals worldwide with Booking.com
  • Find trending hotels, popular destinations & more
  • Search for specific destinations & dates or by hotel type

Recommended for Alaska

The January weather guide for Alaska (Juneau) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

  • Top deals & discounts
  • Juneau weather overview
  • Juneau climate averages by month
  • More destinations
  • Best time to go to Juneau
  • Juneau 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about the USA

How cold is it in Juneau in January?

Daytime temperatures usually reach -3°C in Juneau in January, falling to -9°C at night.

How sunny is it in Juneau in January?

There are normally 3 hours of bright sunshine each day in Juneau in January - that's 36% of daylight hours.

Is the sea cold around Juneau in January?

The average sea temperature around Juneau in January is 4°C.

Does it rain in Juneau in January?

There are usually 17 days with some rain in Juneau in January and the average monthly rainfall is 147mm. Rain may fall as snow in this month.

Juneau January sunrise & sunset times

Browse the sunrise and sunset times for Juneau in January 2023. Select a month to view Juneau sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Sunday, 1st January 2023 08:45 15:18
Monday, 16th January 2023 08:31 15:44
Tuesday, 31st January 2023 08:05 16:18

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.