Björlanda Weather in August
Average highs run from 21°C on August 1 to 18°C on August 31, and lows from 15°C to 12°C. Normal precipitation for the month is 99 mm over about 16 wet days.
August day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
August at a glance
- Average high
- 19°C
- Average low
- 14°C
- Precipitation
- 99 mm
- Record high
- 34°CAug 9, 1975
- Record low
- 2°CAug 29, 1989
- Daylight
- 16 h 23 min to 14 h 03 min
- Cloud cover
- 68%
- Humidity
- 82%
- Dew point
- 13°C
- Wind
- 11.9 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Aug 1 | 21°C | 15°C | 32°C 1969 | 8°C 1974 | 48% |
| Aug 2 | 21°C | 15°C | 32°C 1969 | 8°C 1964 | 48% |
| Aug 3 | 21°C | 15°C | 29°C 1969 | 8°C 1964 | 48% |
| Aug 4 | 21°C | 15°C | 29°C 1982 | 7°C 1948 | 49% |
| Aug 5 | 20°C | 15°C | 31°C 1982 | 6°C 1996 | 50% |
| Aug 6 | 20°C | 15°C | 30°C 1975 | 7°C 1987 | 50% |
| Aug 7 | 20°C | 14°C | 33°C 1975 | 8°C 1976 | 50% |
| Aug 8 | 20°C | 14°C | 31°C 1975 | 7°C 2001 | 49% |
| Aug 9 | 20°C | 14°C | 34°C 1975 | 6°C 2005 | 52% |
| Aug 10 | 20°C | 14°C | 33°C 1975 | 6°C 1998 | 52% |
| Aug 11 | 20°C | 14°C | 31°C 1975 | 7°C 1987 | 51% |
| Aug 12 | 20°C | 14°C | 28°C 1996 | 5°C 1987 | 52% |
| Aug 13 | 20°C | 14°C | 28°C 1996 | 6°C 1987 | 52% |
| Aug 14 | 20°C | 14°C | 28°C 1959 | 7°C 1999 | 51% |
| Aug 15 | 20°C | 14°C | 29°C 1947 | 7°C 1962 | 52% |
| Aug 16 | 20°C | 14°C | 29°C 2001 | 5°C 1961 | 50% |
| Aug 17 | 20°C | 14°C | 28°C 1979 | 6°C 1949 | 51% |
| Aug 18 | 19°C | 14°C | 29°C 1976 | 4°C 1949 | 52% |
| Aug 19 | 19°C | 14°C | 27°C 1976 | 5°C 1949 | 52% |
| Aug 20 | 19°C | 14°C | 28°C 1944 | 6°C 1949 | 52% |
| Aug 21 | 19°C | 13°C | 29°C 1996 | 8°C 1999 | 52% |
| Aug 22 | 19°C | 13°C | 31°C 1959 | 6°C 1999 | 53% |
| Aug 23 | 19°C | 13°C | 28°C 1996 | 5°C 1993 | 54% |
| Aug 24 | 19°C | 13°C | 28°C 1947 | 5°C 2004 | 52% |
| Aug 25 | 19°C | 13°C | 29°C 1944 | 3°C 1986 | 52% |
| Aug 26 | 18°C | 13°C | 28°C 1947 | 3°C 1986 | 53% |
| Aug 27 | 18°C | 13°C | 28°C 1955 | 4°C 1998 | 52% |
| Aug 28 | 18°C | 13°C | 28°C 1955 | 3°C 2007 | 52% |
| Aug 29 | 18°C | 12°C | 30°C 1976 | 2°C 1989 | 52% |
| Aug 30 | 18°C | 12°C | 27°C 1976 | 4°C 1978 | 52% |
| Aug 31 | 18°C | 12°C | 27°C 1974 | 3°C 2007 | 53% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- August 1
- sunrise 5:07 AM, sunset 9:30 PM
- August 31
- sunrise 6:11 AM, sunset 8:14 PM
Other months
Sources
Records: NOAA GHCN-Daily, station SW000002512, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine, and temperature and precipitation: 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.