Denali Borough Weather in August
Average highs run from 62°F on August 1 to 57°F on August 31, and lows from 46°F to 39°F. Normal precipitation for the month is 3.94 in.
August day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
August at a glance
- Average high
- 60°F
- Average low
- 43°F
- Precipitation
- 3.94 in
- Record high
- 88°FAug 6, 1994
- Record low
- 17°FAug 31, 1987
- Chance of a freeze
- 21%
- Daylight
- 17 h 48 min to 14 h 36 min
- Cloud cover
- 75%
- Humidity
- 83%
- Dew point
- 46°F
- Wind
- 5.4 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Aug 1 | 62°F | 46°F | 86°F 1977 | 30°F 1929 | |
| Aug 2 | 62°F | 45°F | 87°F 1976 | 30°F 1929 | |
| Aug 3 | 62°F | 45°F | 82°F 2021 | 30°F 1929 | |
| Aug 4 | 62°F | 45°F | 83°F 2002 | 31°F 1928 | |
| Aug 5 | 62°F | 45°F | 86°F 1994 | 30°F 1959 | |
| Aug 6 | 62°F | 45°F | 88°F 1994 | 24°F 1935 | |
| Aug 7 | 62°F | 45°F | 82°F 1968 | 29°F 1959 | |
| Aug 8 | 62°F | 45°F | 79°F 1968 | 28°F 1935 | |
| Aug 9 | 62°F | 44°F | 83°F 1957 | 29°F 1970 | |
| Aug 10 | 61°F | 44°F | 83°F 2005 | 21°F 1969 | |
| Aug 11 | 61°F | 44°F | 85°F 2005 | 27°F 1966 | |
| Aug 12 | 61°F | 44°F | 81°F 1926 | 21°F 1969 | |
| Aug 13 | 61°F | 44°F | 82°F 2005 | 24°F 1969 | |
| Aug 14 | 61°F | 44°F | 86°F 2005 | 22°F 1969 | |
| Aug 15 | 61°F | 43°F | 85°F 2005 | 22°F 1969 | |
| Aug 16 | 61°F | 43°F | 81°F 2010 | 25°F 1966 | |
| Aug 17 | 60°F | 43°F | 84°F 2004 | 21°F 1981 | |
| Aug 18 | 60°F | 43°F | 85°F 2004 | 25°F 1969 | |
| Aug 19 | 60°F | 42°F | 82°F 2004 | 26°F 1998 | |
| Aug 20 | 60°F | 42°F | 82°F 1923 | 25°F 1931 | |
| Aug 21 | 59°F | 42°F | 81°F 1923 | 19°F 1974 | |
| Aug 22 | 59°F | 42°F | 86°F 1977 | 26°F 1974 | |
| Aug 23 | 59°F | 41°F | 81°F 1977 | 20°F 1935 | |
| Aug 24 | 59°F | 41°F | 79°F 1979 | 20°F 1948 | |
| Aug 25 | 58°F | 41°F | 81°F 1979 | 27°F 1942 | |
| Aug 26 | 58°F | 41°F | 73°F 1926 | 22°F 1969 | |
| Aug 27 | 58°F | 40°F | 79°F 1981 | 21°F 1969 | |
| Aug 28 | 58°F | 40°F | 78°F 1981 | 19°F 1996 | |
| Aug 29 | 57°F | 40°F | 74°F 1940 | 21°F 1984 | |
| Aug 30 | 57°F | 39°F | 73°F 1946 | 19°F 1955 | |
| Aug 31 | 57°F | 39°F | 76°F 1974 | 17°F 1987 |
Chance of rain
Sunrise and sunset
Times for 2026, local time (AKDT).
- August 1
- sunrise 5:12 AM, sunset 11:00 PM
- August 31
- sunrise 6:42 AM, sunset 9:18 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00096408 (Denali 27 N), public domain. Records: NOAA GHCN-Daily, station USC00505778, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.