When is the best time to go to Katmai National Park?

When is the best time to go to Katmai National Park? Here's some information to help you in your decision:

  • The best months in Katmai National Park are June, July, August and September
  • On average, the warmest months are June, July and August
  • The coldest months are January and March
  • The rainiest months are August and September


Annual weather in Katmai National Park

For full information about the climate and weather in Katmai National Park a specific month, click on the corresponding line below:

Month
January 16°F/22°F
2.1in
February 20°F/29°F
2.4in
March 18°F/29°F
2.2in
April 29°F/41°F
2.3in
May 40°F/56°F
2.9in
June 49°F/61°F
3in
July 50°F/65°F
4.1in
August 49°F/63°F
5.2in
September 43°F/56°F
4.8in
October 36°F/45°F
3.6in
November 23°F/29°F
3.5in
December 18°F/25°F
2.6in


Weather and climate in Katmai National Park

Katmai National Park enjoys a subarctic climate (severe winter, no dry season and cool summer) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Katmai National Park is 43°F (ranging from 22°F in january to 65°F in july). Annual rainfall is 38.5in, with a minimum of 2.1in in january and a maximum of 5.2in in august.
  • Between the months of january and may the climate is very bad. By early evening, the temperature averages 54°F.
  • From june to september the climate is okay. By early evening, the temperature averages 54°F and it rains about 4.8in each month.
  • From october to december the climate is very bad. The record temperature this month is 43°F.


Charts: temperature and rainfall in Katmai National Park

In the charts below, you can see the following seasonal norms for the city of Katmai National Park: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Humidity



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