Catalonia

Vila-seca, Spain Climate

NASA POWER reanalysis for the half-degree grid cell around Vila-seca, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

The warmest month is August, with an average high of 28°C; the coldest is January, with an average low of 7°C. A normal year brings 461 mm of precipitation.

Temperature through the year

The normal daily high and low. The line marks today.

Normal daily high and low temperature at Vila-seca through the year, in °C, with the record for each date.010203040JanFebMarAprMayJunJulAugSepOctNovDec
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

Normals for Sep 25

Normal high
24°C
Normal low
19°C
Reanalysis high
27°Cin 2017
Reanalysis low
14°Cin 2002
Chance of a wet day
29%
Daylight
12 h 02 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 lowWarmestColdestPrecipitationWet days
January13°C7°C19°C (2018)0°C (2010)34 mm6.2
February13°C8°C20°C (2020)0°C (2012)23 mm2.8
March15°C9°C22°C (2002)2°C (2010)34 mm6.2
April17°C11°C25°C (2011)4°C (1996)45 mm6.0
May20°C15°C29°C (2010)7°C (1991)47 mm6.2
June24°C19°C31°C (2019)13°C (2002)24 mm3.0
July27°C22°C34°C (2003)15°C (1996)19 mm3.1
August28°C23°C34°C (2018)16°C (2002)31 mm6.2
September25°C20°C31°C (2016)12°C (2007)60 mm9.0
October21°C16°C29°C (2011)7°C (2008)62 mm9.3
November17°C11°C24°C (1995)3°C (2007)48 mm6.0
December14°C9°C19°C (2006)1°C (2010)34 mm6.2
Year20°C14°C461 mm70

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.

461 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 Vila-seca, in percent.010203040JanFebMarAprMayJunJulAugSepOctNovDec
  • Chance of a wet day

Humidity and comfort

NASA POWER reanalysis, 1991-2020, for the grid cell around Vila-seca.

The muggiest month is August, when 69 percent of days are muggy or worse, with a mean dew point of 18°C or more.

MonthDew pointHumidityDryComfortableHumidMuggyOppressiveMiserable
January6°C77%100%0%0%0%0%0%
February6°C75%100%0%0%0%0%0%
March7°C75%100%0%0%0%0%0%
April9°C74%95%5%0%0%0%0%
May12°C74%50%43%7%0%0%0%
June16°C71%12%30%46%11%0%0%
July18°C71%2%10%30%51%6%0%
August19°C71%2%9%20%50%19%0%
September17°C72%12%21%34%31%2%0%
October14°C75%37%30%24%8%0%0%
November9°C75%83%14%2%0%0%0%
December7°C78%99%1%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 36 percent covered on average; the cloudiest is January, at 62 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 December, averaging 18.7 km/h at 10 meters (33 feet) above the ground.

Daylight and sunshine

The longest day is Jun 17, with 15 h 09 min of daylight; the shortest is Dec 17, with 9 h 13 min.

Hours of daylight at Vila-seca 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 Vila-seca 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.

Where no station record is within reach, the extremes shown are the highest and lowest the reanalysis produced for the date in 1991-2020, not measured records.

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

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.