Katmai National Park in august: average Weather, Temperature and Climate
Weather in Katmai National Park in august 2025
The weather in Katmai National Park in august comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
tolerable weather
Weather at 6am
49°F
Fog
23% of time
22%
18%
17%
Weather at 12pm
59°F
Moderate rain at times
28% of time
23%
22%
14%
Weather at 6pm
61°F
Moderate rain at times
39% of time
21%
18%
12%
Weather at 3am
50°F
22%
21%
21%
15%
Evolution of daily average temperature and precipitation in Katmai National Park in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Katmai National Park in august.
The climate of Katmai National Park in august is tolerable
In august in Katmai National Park, the climate is wet (with 5.2in of rainfall over 9 days). The situation is deteriorating compared to the previous month since in july there is an average of 4.1in of precipitation over 7 days.
The climate is rather fresh in that locality august, but it is liveable when dressing hot. The thermometer averaged maximum of 63°F. The seasonal minimum is 49°F. Thus, the mean temperature average in august in Katmai National Park is 56°F. Note that seasonal normals in contrast with those observed in Katmai National Park in the month of august with a maximum record of 77°F in 2015 and a minimum record of 32°F in 2009. You can plan to have about 11 days with temperatures over 65°F, or 35% of time.
In august in Katmai National Park, the days on average last 15:24. Sunrise is at 05:42 and sets at 21:06.
With a correct weather, this month is okay (but not good) to go in Katmai National Park in Alaska.
August: another location in Alaska?
If you want to go to Alaska in august, there are destinations with better weather than Katmai National Park:
In august, Anchorage, Fairbanks and Kenai have good weather.
Seasonal average climate and temperature of Katmai National Park in august
Check below seasonal norms These statistics are compiled from the weather statements earlier years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 56°F | ||||
| Highest temperature | 63°F | ||||
| Lowest temperature | 49°F | ||||
| Highest record temperature | 77°F (2015) | ||||
| Lowest record temperature | 32°F (2009) | ||||
| Number of days at +65°F | 11 day(s) (35%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 16km/h | ||||
| Wind temperature | 47°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.2in | ||||
| Number of days with rainfall | 9 day(s) (30%) | ||||
| Record daily rainfall | 1.9in (2011) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 93% | ||||
| Visibility | 8.26km | ||||
| Cloud cover | 65% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:42 | ||||
| Time of sunset | 21:06 | ||||
| Length of day | 15:24 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last august?
Here is the day by day recorded weather in Katmai National Park in august 2024:
47°F to 61°F
47°F to 65°F
47°F to 68°F
58°F to 68°F
56°F to 63°F
54°F to 59°F
54°F to 59°F
49°F to 56°F
41°F to 56°F
47°F to 52°F
47°F to 58°F
50°F to 54°F
45°F to 56°F
43°F to 61°F
50°F to 65°F
50°F to 59°F
54°F to 67°F
52°F to 63°F
49°F to 54°F
43°F to 63°F
52°F to 58°F
50°F to 56°F
50°F to 54°F
47°F to 52°F
43°F to 56°F
45°F to 56°F
50°F to 52°F
49°F to 54°F
49°F to 61°F
49°F to 58°F
49°F to 59°F
Map: other cities in Alaska in august
Cities near Katmai National Park:
| Kodiak in august | tolerable weather |
| Dillingham in august | tolerable weather |
| Lake Clark National Park in august | tolerable weather |
| Anchor Point in august | tolerable weather |
| Port Heiden in august | bad weather |
| Kenai in august | good weather |
| Goodnews Bay in august | tolerable weather |
| Anchorage in august | good weather |
| Sand Point in august | tolerable weather |
| Denali National Park in august | bad weather |
| Valdez in august | tolerable weather |
| Cordova in august | tolerable weather |
Click over cities on the map for information about the weather in august.
Katmai National Park
perfect weather
good
tolerable
bad
very bad
Weather data for Katmai National Park in august:
Weather data for Katmai National Park for august are derived from an average of the weather forecast since 2009 in Katmai National Park. There is a margin of error and these forecasts are to be considered as general information only. The weather in Katmai National Park can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Katmai National Park.