Monaco Weather in August
Average highs run from 28°C on August 1 to 27°C on August 31, and lows from 22°C to . Normal precipitation for the month is 15 mm over about 6 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
- 28°C
- Precipitation
- 15 mm
- Record high
- 35°CAug 5, 2003
- Record low
- 13°CAug 29, 1986
- Daylight
- 14 h 35 min to 13 h 15 min
- Cloud cover
- 34%
- Humidity
- 73%
- Dew point
- 19°C
- Wind
- 11.2 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 | 28°C | 22°C | 32°C 2021 | 16°C 1977 | 14% |
| Aug 2 | 28°C | 22°C | 34°C 1983 | 14°C 1983 | 15% |
| Aug 3 | 29°C | 22°C | 34°C 2006 | 17°C 1977 | 17% |
| Aug 4 | 28°C | 33°C 2003 | 17°C 1976 | 17% | |
| Aug 5 | 29°C | 35°C 2003 | 16°C 2000 | 17% | |
| Aug 6 | 29°C | 33°C 2002 | 16°C 2000 | 18% | |
| Aug 7 | 29°C | 21°C | 34°C 2003 | 18°C 2006 | 18% |
| Aug 8 | 29°C | 22°C | 35°C 2008 | 17°C 1982 | 17% |
| Aug 9 | 29°C | 34°C 2003 | 16°C 1984 | 17% | |
| Aug 10 | 32°C 2003 | 16°C 1978 | 17% | ||
| Aug 11 | 28°C | 21°C | 34°C 2024 | 17°C 1974 | 17% |
| Aug 12 | 28°C | 33°C 2015 | 17°C 1978 | 17% | |
| Aug 13 | 28°C | 32°C 2021 | 16°C 1978 | 16% | |
| Aug 14 | 28°C | 20°C | 33°C 2021 | 16°C 2006 | 16% |
| Aug 15 | 28°C | 21°C | 31°C 2023 | 17°C 2006 | 14% |
| Aug 16 | 28°C | 21°C | 31°C 1988 | 17°C 2010 | 15% |
| Aug 17 | 28°C | 21°C | 33°C 2020 | 17°C 1976 | 15% |
| Aug 18 | 28°C | 32°C 2003 | 17°C 1976 | 14% | |
| Aug 19 | 28°C | 34°C 1986 | 17°C 1976 | 14% | |
| Aug 20 | 29°C | 34°C 2004 | 17°C 1976 | 14% | |
| Aug 21 | 28°C | 21°C | 34°C 2004 | 16°C 1977 | 14% |
| Aug 22 | 28°C | 21°C | 34°C 2011 | 15°C 1977 | 14% |
| Aug 23 | 28°C | 33°C 1986 | 16°C 2007 | 15% | |
| Aug 24 | 28°C | 21°C | 31°C 2023 | 15°C 1977 | 16% |
| Aug 25 | 28°C | 21°C | 34°C 2007 | 16°C 1977 | 17% |
| Aug 26 | 28°C | 21°C | 31°C 2007 | 15°C 1977 | 18% |
| Aug 27 | 28°C | 21°C | 33°C 2024 | 17°C 1977 | 19% |
| Aug 28 | 27°C | 21°C | 30°C 2024 | 16°C 1977 | 20% |
| Aug 29 | 27°C | 32°C 2024 | 13°C 1986 | 20% | |
| Aug 30 | 27°C | 20°C | 33°C 2003 | 15°C 1986 | 21% |
| Aug 31 | 27°C | 33°C 2024 | 15°C 1977 | 21% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- August 1
- sunrise 6:19 AM, sunset 8:54 PM
- August 31
- sunrise 6:53 AM, sunset 8:08 PM
Other months
Sources
Records: NOAA GHCN-Daily, station FRM00007690, 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.