Tacna Weather in August
Average highs run from 109°F on August 1 to 108°F on August 31, and lows from 80°F to 77°F. Normal precipitation for the month is 0.43 in over about 2 wet days.
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
- 109°F
- Average low
- 79°F
- Precipitation
- 0.43 in
- Record high
- 118°FAug 4, 2021
- Record low
- 65°FAug 31, 1957
- Chance of a freeze
- 0%
- Days of 90°F or more
- 30.9
- Daylight
- 13 h 44 min to 12 h 52 min
- Cloud cover
- 38%
- Humidity
- 41%
- Dew point
- 60°F
- Wind
- 8.3 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 | 109°F | 80°F | 117°F 1993 | 75°F 1959 | 8% |
| Aug 2 | 109°F | 80°F | 115°F 1994 | 71°F 1976 | 8% |
| Aug 3 | 109°F | 80°F | 117°F 1998 | 73°F 1956 | 8% |
| Aug 4 | 109°F | 80°F | 118°F 2021 | 70°F 1956 | 8% |
| Aug 5 | 109°F | 80°F | 116°F 1995 | 67°F 1976 | 8% |
| Aug 6 | 109°F | 80°F | 116°F 2025 | 70°F 1976 | 8% |
| Aug 7 | 109°F | 80°F | 116°F 2025 | 70°F 1999 | 8% |
| Aug 8 | 109°F | 80°F | 115°F 2012 | 71°F 1999 | 8% |
| Aug 9 | 109°F | 80°F | 115°F 1995 | 70°F 1999 | 8% |
| Aug 10 | 109°F | 80°F | 115°F 2003 | 74°F 1974 | 8% |
| Aug 11 | 109°F | 80°F | 114°F 1962 | 71°F 2013 | 8% |
| Aug 12 | 109°F | 80°F | 116°F 2012 | 67°F 1979 | 8% |
| Aug 13 | 109°F | 80°F | 116°F 2012 | 69°F 1993 | 8% |
| Aug 14 | 109°F | 80°F | 117°F 2020 | 71°F 1968 | 8% |
| Aug 15 | 109°F | 80°F | 118°F 2015 | 68°F 1976 | 8% |
| Aug 16 | 109°F | 79°F | 115°F 2020 | 67°F 1976 | 8% |
| Aug 17 | 109°F | 79°F | 115°F 2013 | 70°F 1975 | 8% |
| Aug 18 | 109°F | 79°F | 114°F 1960 | 68°F 1976 | 8% |
| Aug 19 | 109°F | 79°F | 113°F 2020 | 68°F 1976 | 8% |
| Aug 20 | 109°F | 79°F | 113°F 1969 | 67°F 1979 | 8% |
| Aug 21 | 109°F | 79°F | 116°F 2019 | 67°F 2014 | 8% |
| Aug 22 | 109°F | 79°F | 115°F 1969 | 69°F 2014 | 8% |
| Aug 23 | 109°F | 79°F | 115°F 1985 | 66°F 1968 | 8% |
| Aug 24 | 109°F | 78°F | 118°F 1985 | 69°F 1968 | 8% |
| Aug 25 | 108°F | 78°F | 115°F 1962 | 67°F 1983 | 8% |
| Aug 26 | 108°F | 78°F | 115°F 1981 | 67°F 1978 | 8% |
| Aug 27 | 108°F | 78°F | 118°F 1981 | 68°F 1956 | 8% |
| Aug 28 | 108°F | 78°F | 117°F 2023 | 69°F 1973 | 8% |
| Aug 29 | 108°F | 78°F | 116°F 2023 | 69°F 1975 | 8% |
| Aug 30 | 108°F | 77°F | 115°F 1984 | 68°F 1957 | 8% |
| Aug 31 | 108°F | 77°F | 114°F 1987 | 65°F 1957 | 8% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (MST).
- August 1
- sunrise 5:50 AM, sunset 7:34 PM
- August 31
- sunrise 6:10 AM, sunset 7:02 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00028396 (Tacna 3 Ne), public domain. Records: NOAA GHCN-Daily, station USW00003125, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.