Katmai National Park
-5 to 17°C
temperature
2010 hours
sunshine per day
365 mm
rain
135 days
dry
158 days
rain
72 days
snow

Climate of Katmai National Park

Katmai National Park has a tundra climate. It is cold here all year round. The average annual temperature for Katmai National Park is 5° degrees and there is about 364 mm of rain in a year. It is dry for 137 days a year with an average humidity of 82% and an UV-index of 2.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between -5°C and 17°C
  • Night:the average nighttime temperature is between -10°C and 9°C
  • Rain: it rains 158 days and there is a total of approximately 365 mm rainfall
  • Snow: it snows an average of 72 days per year
  • Sun hours: throughout the year there are 2010 sun hours
Maximum temperature: between -5°C and 17°C
Warmest month: 17°C in July
Coldest month: -5°C in January
Night temperature: between -10°C and 9°C
Dry days: 135 days
Days with rain: 158 days
Days with snow: 72 days
Total rain sum: 365 mm
Hours of sunshine: 2010 hours

Temperature graph

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

Precipitation graph

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

Climate table of Katmai National Park

In this climate table you can see at a glance what the average weather per month is for Katmai 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 Katmai National Park might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) -5 -2 -2 4 12 16 17 16 12 6 -2 -5
Night temp. (°C) -10 -8 -9 -3 3 7 9 9 5 1 -7 -9
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 23 24 20 20 25 29 36 46 41 40 33 28
Days with rain 9 8 7 11 15 17 19 19 18 15 12 8
Days with snow 11 12 13 8 2 - - - - 3 9 14
Dry days 11 8 11 11 14 13 12 12 12 13 9 9
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 3 5 5 6 9 8 7 6 6 5 3 3
Wind force (Bft) 3 3 3 3 3 2 3 3 3 3 3 3
UV-index 2 2 2 2 3 3 4 3 2 1 1 2

Best time to visit Katmai National Park

The best time to visit Katmai National Park is June through August. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Katmai National Park is 17°C in July and the lowest is -5°C in January.

Climate of Katmai National Park by month

What is the average climate in a given month for Katmai 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.

Katmai National Park weather experiences

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