Quarteira Weather in May
Average highs run from 20°C on May 1 to 24°C on May 31, and lows from 14°C to 16°C. Normal precipitation for the month is 34 mm over about 6 wet days.
May day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
May at a glance
- Average high
- 22°C
- Average low
- 15°C
- Precipitation
- 34 mm
- Reanalysis high
- 33°CMay 15, 2012
- Reanalysis low
- 10°CMay 1, 2001
- Daylight
- 13 h 43 min to 14 h 31 min
- Cloud cover
- 46%
- Humidity
- 72%
- Dew point
- 13°C
- Wind
- 18.4 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 | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| May 1 | 20°C | 14°C | 26°C 2014 | 10°C 2001 | 21% |
| May 2 | 20°C | 14°C | 29°C 2014 | 11°C 2001 | 21% |
| May 3 | 20°C | 14°C | 27°C 2014 | 11°C 1991 | 21% |
| May 4 | 20°C | 14°C | 26°C 1994 | 10°C 1991 | 22% |
| May 5 | 20°C | 14°C | 27°C 2005 | 10°C 2010 | 22% |
| May 6 | 21°C | 14°C | 25°C 2014 | 11°C 1991 | 21% |
| May 7 | 21°C | 14°C | 25°C 2013 | 11°C 2001 | 21% |
| May 8 | 21°C | 14°C | 27°C 2014 | 10°C 2004 | 20% |
| May 9 | 21°C | 14°C | 27°C 2015 | 11°C 1991 | 20% |
| May 10 | 21°C | 15°C | 25°C 2014 | 11°C 2004 | 19% |
| May 11 | 21°C | 15°C | 29°C 2014 | 12°C 1991 | 20% |
| May 12 | 21°C | 15°C | 30°C 1999 | 11°C 2002 | 20% |
| May 13 | 21°C | 15°C | 28°C 2014 | 10°C 2018 | 19% |
| May 14 | 22°C | 15°C | 32°C 2012 | 12°C 2018 | 18% |
| May 15 | 22°C | 15°C | 33°C 2012 | 12°C 2009 | 17% |
| May 16 | 22°C | 15°C | 28°C 2015 | 11°C 2010 | 18% |
| May 17 | 22°C | 15°C | 27°C 2006 | 13°C 2013 | 18% |
| May 18 | 22°C | 15°C | 29°C 2007 | 12°C 2013 | 17% |
| May 19 | 22°C | 15°C | 27°C 1992 | 12°C 2013 | 16% |
| May 20 | 22°C | 15°C | 28°C 2003 | 11°C 2013 | 15% |
| May 21 | 22°C | 15°C | 28°C 1999 | 11°C 1993 | 14% |
| May 22 | 22°C | 16°C | 27°C 2020 | 12°C 2013 | 14% |
| May 23 | 23°C | 16°C | 29°C 2020 | 13°C 2005 | 14% |
| May 24 | 23°C | 16°C | 26°C 1991 | 13°C 2014 | 13% |
| May 25 | 23°C | 16°C | 28°C 2001 | 12°C 2014 | 12% |
| May 26 | 23°C | 16°C | 27°C 2015 | 12°C 2014 | 11% |
| May 27 | 23°C | 16°C | 31°C 2019 | 13°C 2013 | 10% |
| May 28 | 23°C | 16°C | 30°C 2019 | 13°C 2013 | 10% |
| May 29 | 23°C | 16°C | 29°C 2000 | 12°C 2013 | 10% |
| May 30 | 24°C | 16°C | 30°C 2000 | 13°C 2013 | 10% |
| May 31 | 24°C | 16°C | 31°C 2010 | 13°C 2013 | 9% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+1).
- May 1
- sunrise 6:38 AM, sunset 8:21 PM
- May 31
- sunrise 6:15 AM, sunset 8:46 PM
Other months
Sources
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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.