Glacier Bay National Park
-1 to 14°C
temperature
1799 hours
sunshine per day
776 mm
rain
132 days
dry
174 days
rain
59 days
snow

Climate of Glacier Bay National Park

Glacier Bay National Park has a tundra climate. It is cold here all year round. The average annual temperature for Glacier Bay National Park is 6° degrees and there is about 775 mm of rain in a year. It is dry for 134 days a year with an average humidity of 88% and an UV-index of 2.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between -1°C and 14°C
  • Night:the average nighttime temperature is between -4°C and 9°C
  • Rain: it rains 174 days and there is a total of approximately 776 mm rainfall
  • Snow: it snows an average of 59 days per year
  • Sun hours: throughout the year there are 1799 sun hours
Maximum temperature: between -1°C and 14°C
Warmest month: 14°C in July
Coldest month: -1°C in February
Night temperature: between -4°C and 9°C
Dry days: 132 days
Days with rain: 174 days
Days with snow: 59 days
Total rain sum: 776 mm
Hours of sunshine: 1799 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Glacier Bay National Park.

Precipitation graph

This graph shows the average amount of rainfall per month for Glacier Bay National Park.

Climate table of Glacier Bay National Park

In this climate table you can see at a glance what the average weather per month is for Glacier Bay National Park. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Glacier Bay National Park might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 0 -1 0 4 8 11 14 13 11 6 1 0
Night temp. (°C) -3 -4 -3 1 4 7 9 9 7 4 -1 -3
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 85 42 60 48 37 44 52 62 84 94 89 79
Days with rain 14 8 11 16 14 17 16 16 18 18 14 12
Days with snow 10 9 13 5 - - - - - 1 9 12
Dry days 7 11 7 9 17 13 15 15 12 12 7 7
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 3 4 5 6 7 8 7 5 5 3 3 3
Wind force (Bft) 2 2 2 2 2 2 2 2 2 2 2 2
UV-index 2 2 2 2 3 3 4 3 2 2 1 1

Best time to visit Glacier Bay National Park

The best time to visit Glacier Bay National Park is January through December. In this period you have a very cold temperature and little precipitation. The highest average temperature in Glacier Bay National Park is 14°C in July and the lowest is -1°C in February.

Climate of Glacier Bay National Park by month

What is the average climate in a given month for Glacier Bay National Park? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Glacier Bay National Park weather experiences

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