Climate and average weather in Benicàssim

In Benicàssim, the summers are humid, hot, fairly dry, and mostly clear and the winters are cool and mostly clear.

Best: early April to mid November

Over the course of the year, the temperature in Benicàssim typically varies from 7°C to 29°C, and is rarely below 3°C or above 31°C. August is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit Benicàssim for warm-weather activities is from early April to mid November.

Hottest
Aug
29°
Coldest
Jan
Wettest
Oct
50 mm
Driest
Jul
9 mm
Rain / yr
385 mm
56 wet days
Daylight
9.2–14.8 h
shortest–longest
Elevation
12 m
40.0°N
Clearest
Jul
26% cloud

Benicàssim is municipal capital of Benicàssim, Castellón, Valencian Community, Spain.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Benicàssim weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around early April to mid November.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Benicàssim, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 3.3 months, from June 14 to September 22, with daily high temperatures above 25°C. The hottest month of the year in Benicàssim is August, with an average high of 29°C and low of 22°C.

The cool season lasts 4.0 months, from November 21 to March 21, with daily high temperatures below 17°C. The coldest month of the year in Benicàssim is January, with an average low of 7°C and high of 15°C.

Days typically run about 7°C warmer than nights year-round.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan157
Feb157
Mar179
Apr1911
May2215
Jun2619
Jul2821
Aug2922
Sep2619
Oct2315
Nov1811
Dec158

Average hourly temperature in Benicàssim

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on August afternoons, near 29°C, and coldest before dawn in January, near C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Benicàssim weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan15° / 364.69.55.1
Feb15° / 284.110.45.5
Mar17° / 344.911.76.4
Apr19° / 11°375.9136.9
May22° / 15°324.914.27.6
Jun26° / 19°193.114.88.3
Jul28° / 21°91.514.67.8
Aug29° / 22°203.713.66.9
Sep26° / 19°456.312.37.5
Oct23° / 15°506.310.97.5
Nov18° / 11°415.39.86.7
Dec15° / 3559.25.4

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Benicàssim gets about 385 mm of precipitation a year. On a typical day the chance of rain is some rain, but that rises and falls sharply with the seasons.

The wetter season lasts 3.9 months, from around Aug 26 to Dec 21, peaking in October at about 22% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 19.

October is the wettest month by volume, with 50 mm over about 6 wet days; July is the driest, with 9 mm.

0%10%20%30%JanFebMarAprMayJunJulAugSepOctNovDecdrierwettermostly drysome rainOct 17 · 22%Jul 19 · 4%
Rain on a day (%)Rain days
Jan145
Feb144
Mar165
Apr206
May165
Jun103
Jul52
Aug124
Sep206
Oct216
Nov185
Dec165

Monthly rainfall

Over a full year, Benicàssim collects about 385 mm of rain across 56 wet days — roughly 32 mm in an average month.

It doesn’t fall evenly. October is the wettest month with 50 mm, while July is the driest at just 9 mm. The three wettest months alone bring about 35% of the year’s total.

0255075JanFebMarAprMayJunJulAugSepOctNovDec36283437321992045504135
Rainfall (mm)Rain days
Jan365
Feb284
Mar345
Apr376
May325
Jun193
Jul92
Aug204
Sep456
Oct506
Nov415
Dec355

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Benicàssim, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around June 3 and lasts for 3.4 months, ending around September 13. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 89% of the time on average.

The cloudier part of the year begins around September 14 and lasts for 8.6 months, ending around June 2. The cloudiest month is December, when it is overcast or mostly cloudy 39% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecJul 19 · 91%May 2 · 58%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan6436
Feb6634
Mar6436
Apr6238
May6436
Jun7723
Jul8911
Aug8020
Sep6931
Oct6337
Nov6238
Dec6139

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 9, brings about 14 h 48 min of light; the shortest, around January 1, only 9 h 12 min — a swing of roughly 5 h 36 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan9.58:265:52
Feb10.48:026:27
Mar11.77:197:00
Apr13.06:287:32
May14.25:508:02
Jun14.85:358:25
Jul14.65:488:23
Aug13.66:167:52
Sep12.36:467:02
Oct10.97:176:12
Nov9.87:535:37
Dec9.28:215:31

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Benicàssim averages about 16 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 12 and 23 days.

The sunnier stretch runs 2.8 months, from around Jun 8 to Aug 31. The sunniest month is July, with roughly 23 sunny days (bright).

The greyest month is May, down near 13 sunny days — about 41% fewer than the July peak.

051015202530JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 2123 daysMay 212 days
Sunny daysSky
Jan16Bright
Feb14Bright
Mar15Mixed
Apr13Mixed
May14Mixed
Jun18Bright
Jul23Bright
Aug20Bright
Sep14Mixed
Oct14Mixed
Nov14Mixed
Dec15Mixed

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Benicàssim, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 4.8 months, from around May 23 to October 16. The muggiest month is July, when the air feels humid, muggy or worse about 94% of the time.

The most comfortable stretch runs from around October 17 to May 22, and March is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecMar 2 · 100%Jul 28 · 3%oppressivehumidcomfortablemuggydrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan10000000
Feb10000000
Mar9910000
Apr87121000
May383921200
Jun918393130
Jul251549300
Aug241237441
Sep1214293590
Oct373027700
Nov84133000
Dec9910000

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Wind in Benicàssim is steady company: average speeds sit near 9 km/hcalm — in every month of the year, with no meaningful windy or calm season.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeJan 29 · 10 km/hAug 20 · 8 km/h
Wind speed (km/h)Feels
Jan10calm
Feb10calm
Mar10calm
Apr10calm
May9calm
Jun9calm
Jul9calm
Aug8calm
Sep9calm
Oct9calm
Nov10calm
Dec9calm

Best time to visit Benicàssim

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Benicàssim throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around early November, Benicàssim is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Benicàssim for general outdoor tourist activities is from early April to mid November, with a peak score in the last week of June.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJun 25 · 8.4

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan5.2fair
Feb5.5good
Mar6.4good
Apr6.9good
May7.6ideal
Jun8.2ideal
Jul7.8ideal
Aug7.0good
Sep7.5good
Oct7.5good
Nov6.7good
Dec5.4fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Benicàssim for hot-weather activities is from early June to mid September, with a peak score in the last week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 24 · 9.0

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Benicàssim, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around August (highs near 29°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 15°C), pack a warm layer.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In August, Benicàssim sees daytime highs around 29°C and nights near 22°C. Pack light clothes and sun protection. About 4 days see rain.

Sea temperature near Benicàssim

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea offshore is warmest in August at about 26°C and coldest in February near 13°C.

It's comfortable for a long swim from Jun 1 to Nov 2 — about 5.1 months when the water holds above 20°C.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar14Bracing
Apr15Cool
May18Cool
Jun22Refreshing
Jul25Warm
Aug26Warm
Sep25Warm
Oct22Refreshing
Nov19Cool
Dec16Cool

UV index (midday) in Benicàssim by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Benicàssim peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateLowJul 15UV 9Dec 19UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5High
Apr7High
May6High
Jun9Very high
Jul9Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec2Low

Average hourly UV index in Benicàssim

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in July the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 5.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan00
Feb0.50
Mar5.50
Apr73
May71.5
Jun8.55
Jul8.55.5
Aug7.54.5
Sep61.5
Oct30
Nov00
Dec00
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Benicàssim is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan990
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Benicàssim banks about 2,672 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

01,0002,0003,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan20
Feb31
Mar91
Apr153
May258
Jun362
Jul458
Aug470
Sep375
Oct273
Nov133
Dec48

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Benicàssim receives about 4.7 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.1 and 7.3 kWh/m².

The brighter stretch of the year lasts 6.1 months, from around Mar 17 to Sep 17. The brightest month is June, averaging about 7.1 kWh/m² (intense).

The dimmest month is December, down near 2.1 kWh/m² — roughly 70% less than the June peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 277.3 kWhDec 162.1 kWh
Solar energy (kWh/m²)Level
Jan2.4Moderate
Feb3.4Moderate
Mar4.7Bright
Apr5.9Bright
May6.7Intense
Jun7.2Intense
Jul7.1Intense
Aug6.1Intense
Sep4.8Bright
Oct3.6Moderate
Nov2.6Moderate
Dec2.1Moderate

Where is Benicàssim?

Benicàssim sits at 40.0°N, 0.1°E, 12 m above sea level, in Spain. The nearest listed city is El Grao, 10 km away.

Topography around Benicàssim

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Benicàssim.

Within 3 km, the terrain around Benicàssim has significant variations in elevation — a maximum elevation change of 485 m around an average of 53 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 728 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,023 m.

The land around Benicàssim is covered by water (39%) and trees (23%) within 3 km, water (43%) and trees (23%) within 16 km, and water (42%) and trees (29%) within 80 km.

3 km
485 m
16 km
728 m
80 km
2,023 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
Nearby: El Grao 10 km · Castelló de la Plana 12 km · Almassora 16 km · Vila-real 19 km · Burriana 22 km · Onda 29 km · Moncofa 32 km · Sagunto 50 km

Spain travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 65% of US
price level, 2025
GDP per capita
$38,627
2025
Happiness
6.5 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.7
per 100k, 2023
Road deaths
3.9
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 540
Religion
Roman Catholic 58%atheist 16%agnostic 11%non-believer 11%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Benicàssim (40.05°, 0.0667°, elevation 12 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).