Madrid

San Martín de la Vega, Spain Climate

1991-2020 means of the daily record at Madrid/Getafe (GHCN SPE00120296), 16 km from San Martín de la Vega

The warmest month is July, with an average high of 34°C; the coldest is January, with an average low of 2°C. A normal year brings 374 mm of precipitation.

Temperature through the year

The normal daily high and low and the record for every date at Madrid/Getafe, since 1951. The line marks today.

Normal daily high and low temperature at San Martín de la Vega through the year, in °C, with the record for each date.-200204060JanFebMarAprMayJunJulAugSepOctNovDec
  • Normal low
  • Normal high
  • Record high
  • Record low

Normals for Sep 30

Normal high
25°C
Normal low
13°C
Record high
32°Cin 2023
Record low
4°Cin 1974
Chance of a wet day
15%
Daylight
11 h 48 min

Month by month

Averages for 1991-2020. Wet days have at least 1 mm of precipitation in the reanalysis. Each month links to its own page.

MonthAvg highAvg lowRecord highRecord lowPrecipitationWet days
January11°C2°C21°C (2003)-12°C (2021)29 mm6.2
February13°C3°C23°C (1960)-12°C (1963)33 mm5.7
March17°C5°C29°C (1955)-6°C (1993)34 mm6.2
April19°C8°C33°C (2023)-3°C (1986)40 mm9.0
May24°C12°C36°C (2025)-1°C (1951)39 mm9.3
June30°C16°C41°C (2019)4°C (1984)17 mm3.0
July34°C19°C42°C (2022)8°C (1996)6 mm3.1
August33°C19°C43°C (2021)7°C (1977)8 mm3.1
September28°C15°C40°C (1988)4°C (1956)24 mm3.0
October21°C11°C33°C (2023)-2°C (1974)57 mm9.3
November15°C5°C25°C (1981)-5°C (2001)48 mm9.0
December11°C3°C22°C (1979)-10°C (1962)39 mm6.2
Year21°C10°C374 mm73

Precipitation

Rain and melted snow together. The chance of a wet day is the share of days with at least 1 mm of precipitation in the reanalysis.

374 mm in a normal year, most in October.

Chance of a wet day

The chance of at least 1 mm of precipitation in the reanalysis on each date at San Martín de la Vega, in percent.010203040JanFebMarAprMayJunJulAugSepOctNovDec
  • Chance of a wet day

Humidity and comfort

NASA POWER reanalysis, 1991-2020, for the grid cell around San Martín de la Vega.

Days with a mean dew point of 18°C or more are rare here in every month.

MonthDew pointHumidityDryComfortableHumidMuggyOppressiveMiserable
January2°C82%100%0%0%0%0%0%
February1°C76%100%0%0%0%0%0%
March3°C69%100%0%0%0%0%0%
April5°C64%100%0%0%0%0%0%
May7°C57%98%2%0%0%0%0%
June8°C45%95%5%0%0%0%0%
July7°C33%98%2%0%0%0%0%
August7°C33%97%3%0%0%0%0%
September7°C47%94%6%0%0%0%0%
October7°C65%95%5%0%0%0%0%
November4°C77%100%0%0%0%0%0%
December3°C83%100%0%0%0%0%0%

Comfort is judged by the day's mean dew point: dry below 13°C, comfortable to 16°C, humid to 18°C, muggy to 21°C, oppressive to 24°C, miserable above.

Clouds

Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.

The clearest month is July, with the sky 28 percent covered on average; the cloudiest is April, at 60 percent.

Wind

The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.

The windiest month is March, averaging 14.0 km/h at 10 meters (33 feet) above the ground.

Daylight and sunshine

The longest day is Jun 18, with 15 h 03 min of daylight; the shortest is Dec 18, with 9 h 18 min.

Hours of daylight at San Martín de la Vega through the year.0510152025JanFebMarAprMayJunJulAugSepOctNovDec
  • Day length

Solar energy

Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.

Sunrise and sunset calendar

Month pages

The weather in San Martín de la Vega in each month, day by day.

What this means

A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.

A record is the highest or lowest value on the date in every year the station has reported, back to 1951. It rests on one station, so a neighbor a few miles away can hold different ones.

Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.

More for this place

Nearby

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.