San Martín de la Vega Weather in May
Average highs run from 20°C on May 1 to 27°C on May 31, and lows from 9°C to 14°C. Normal precipitation for the month is 39 mm over about 9 wet days.
May day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
May at a glance
- Average high
- 24°C
- Average low
- 12°C
- Precipitation
- 39 mm
- Record high
- 36°CMay 31, 2025
- Record low
- -1°CMay 10, 1951
- Daylight
- 13 h 55 min to 14 h 50 min
- Cloud cover
- 57%
- Humidity
- 57%
- Dew point
- 7°C
- Wind
- 13.0 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 |
|---|---|---|---|---|---|
| May 1 | 20°C | 9°C | 29°C 1994 | 2°C 1978 | 27% |
| May 2 | 21°C | 9°C | 30°C 1994 | 1°C 2001 | 29% |
| May 3 | 21°C | 10°C | 31°C 2023 | 3°C 1971 | 30% |
| May 4 | 23°C | 10°C | 32°C 2020 | 1°C 1991 | 30% |
| May 5 | 22°C | 10°C | 29°C 1964 | 1°C 1987 | 30% |
| May 6 | 22°C | 9°C | 31°C 1964 | 0°C 1991 | 30% |
| May 7 | 22°C | 10°C | 30°C 2009 | 2°C 1991 | 30% |
| May 8 | 22°C | 11°C | 30°C 1965 | 0°C 1970 | 28% |
| May 9 | 23°C | 11°C | 32°C 1965 | 0°C 1991 | 28% |
| May 10 | 23°C | 11°C | 32°C 1965 | -1°C 1951 | 28% |
| May 11 | 22°C | 11°C | 33°C 2012 | 2°C 1985 | 28% |
| May 12 | 23°C | 11°C | 35°C 2012 | 3°C 1984 | 30% |
| May 13 | 23°C | 11°C | 36°C 2015 | 3°C 1962 | 30% |
| May 14 | 23°C | 11°C | 33°C 1965 | 2°C 1962 | 30% |
| May 15 | 24°C | 11°C | 34°C 2019 | 3°C 1972 | 29% |
| May 16 | 25°C | 11°C | 33°C 1964 | 2°C 1972 | 29% |
| May 17 | 24°C | 12°C | 35°C 2006 | 4°C 1984 | 28% |
| May 18 | 24°C | 12°C | 33°C 2022 | 4°C 1972 | 27% |
| May 19 | 24°C | 12°C | 35°C 2022 | 2°C 1984 | 27% |
| May 20 | 24°C | 11°C | 35°C 2022 | 4°C 1979 | 26% |
| May 21 | 25°C | 12°C | 35°C 2022 | 4°C 1983 | 25% |
| May 22 | 25°C | 12°C | 33°C 1974 | 5°C 1984 | 24% |
| May 23 | 25°C | 13°C | 34°C 1953 | 5°C 1980 | 25% |
| May 24 | 25°C | 13°C | 35°C 1953 | 6°C 1956 | 25% |
| May 25 | 25°C | 13°C | 34°C 2017 | 2°C 1971 | 25% |
| May 26 | 26°C | 13°C | 34°C 2005 | 3°C 1969 | 25% |
| May 27 | 26°C | 13°C | 34°C 2026 | 6°C 1971 | 23% |
| May 28 | 26°C | 14°C | 35°C 2026 | 0°C 1971 | 22% |
| May 29 | 27°C | 14°C | 36°C 2026 | 6°C 1969 | 22% |
| May 30 | 27°C | 14°C | 36°C 2026 | 7°C 1957 | 22% |
| May 31 | 27°C | 14°C | 36°C 2025 | 7°C 1969 | 21% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- May 1
- sunrise 7:14 AM, sunset 9:09 PM
- May 31
- sunrise 6:47 AM, sunset 9:37 PM
Other months
Sources
Records: NOAA GHCN-Daily, station SPE00120296, 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.