Vilassar de Mar weather in August

In August, Vilassar de Mar sees average daytime highs of 25°C and overnight lows near 22°C, with 43 mm of rain across 6.9 wet days and about 13.7 hours of daylight. It is the 1st-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 57% of the time in August, and the air most often feels muggy.

Daylight stretches from about 14 h 18 min at the start of August to 13 hours by month's end. Set against the rest of the year, August is Vilassar de Mar's 2nd-clearest and 12th-windiest month. For the whole year in context, see Vilassar de Mar's year-round climate.

Daytime high
25°
1st warmest
Overnight low
22°
12th coldest
Rainfall
43 mm
6.9 wet days
Daylight
13 h 42 min
6:04 AM – 7:45 PM
Cloud cover
38%
2nd clearest
Wind
11 km/h
12th windiest
Solar energy
5.77 kWh/m²
Travel score
7.7
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 25°C through the month.

A typical August day in Vilassar de Mar reaches about 25°C in the afternoon and slips back to 22°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 27°C. Set against its neighbours, August runs on par with July and about 2°C warmer than September.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12522
22522
32522
42522
52522
62522
72522
82522
92522
102522
112522
122522
132522
142522
152522
162522
172522
182522
192522
202522
212522
222522
232522
242522
252522
262522
272522
282521
292421
302421
312421

Vilassar de Mar weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan12° / 5279.33.5
Feb12° / 477.210.33.5
Mar13° / 10°477.311.74.2
Apr15° / 12°558.513.14.8
May18° / 15°487.814.36.2
Jun22° / 19°395.814.97.5
Jul24° / 21°315.214.78.2
Aug25° / 22°436.913.77.7
Sep23° / 19°861112.36.8
Oct19° / 16°10710.910.96.2
Nov15° / 12°7499.75.0
Dec13° / 5379.13.9

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 57% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 20% of August, with mostly cloudy or overcast conditions the remaining 23%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18515
28416
38416
48317
58317
68218
78218
88119
98119
108119
117921
127921
137921
147921
157921
167822
177822
187822
197822
207723
217723
227525
237525
247426
257327
267228
277129
287030
296931
306832
316634

Chance of precipitation in August

Any precipitation

Vilassar de Mar gets around 43 mm of rain over 6.9 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 23% and peaks near 32% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
118
219
319
420
520
621
721
821
922
1022
1122
1221
1321
1421
1520
1620
1720
1820
1920
2021
2121
2222
2323
2424
2525
2626
2727
2829
2930
3031
3132

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

Most of August feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, August lands in the muggy band about 44% of days. Sticky, muggy-or-worse air turns up on roughly 72% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
104174831
204174832
304174731
404184731
505184631
605184630
705194630
805194629
905194629
1005194728
1105204728
1205204727
1305204827
1405204827
1505204827
1605204827
1705204728
1805204728
1905204629
2005204529
2106204429
2206214329
2307214229
2418224129
2519234028
26110243927
27110253925
28111263824
29112273822
30213283720
31214293718

Wind in August

Winds average 11 km/h in August, the calmest month.

Across August, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 14 h 18 min at the start of August to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 78 minutes over August. Sunrise moves from 5:49 AM to 6:20 AM, and sunset from 8:04 PM to 7:21 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.35:498:04
214.25:508:03
314.25:518:02
414.25:528:01
514.15:538:00
614.15:547:58
714.05:557:57
814.05:567:56
914.05:577:55
1013.95:587:53
1113.95:597:52
1213.86:007:51
1313.86:017:49
1413.86:027:48
1513.76:037:46
1613.76:047:45
1713.66:057:43
1813.66:067:42
1913.66:077:41
2013.56:087:39
2113.56:097:37
2213.46:107:36
2313.46:117:34
2413.36:127:33
2513.36:147:31
2613.26:157:29
2713.26:167:28
2813.26:177:26
2913.16:187:25
3013.16:197:23
3113.06:207:21

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.77 kWh/m².

For context, solar energy here swings from a low near 1.82 kWh/m² to a high of 6.75 kWh/m² in June across the year — August's 5.77 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.2Intense
46.2Intense
56.2Intense
66.1Intense
76.1Intense
86.1Intense
96.0Intense
106.0Bright
116.0Bright
125.9Bright
135.9Bright
145.9Bright
155.8Bright
165.8Bright
175.8Bright
185.7Bright
195.7Bright
205.6Bright
215.6Bright
225.5Bright
235.5Bright
245.4Bright
255.4Bright
265.3Bright
275.3Bright
285.2Bright
295.1Bright
305.1Bright
315.0Bright
Planning a trip in August

Is August a good time to visit Vilassar de Mar?

Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

7.7
Sightseeing
2nd-best month of the year
7.0
Beach & pool
2nd-best month of the year

August is one of the better times to visit Vilassar de Mar for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Vilassar de Mar in August

From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In August, Vilassar de Mar sees daytime highs around 25°C and nights near 22°C. Worth packing: light clothes and sun protection. About 7 days see rain.

light clothessun protection

Sea temperature near Vilassar de Mar in August

The nearest coast averages about 25°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 15 km away) is warmest in August at about 25°C and coldest in February near 13°C.

It's comfortable for a long swim from Jun 11 to Oct 23 — about 4.4 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar13Bracing
Apr14Bracing
May17Cool
Jun21Refreshing
Jul24Refreshing
Aug25Warm
Sep24Refreshing
Oct21Refreshing
Nov17Cool
Dec15Bracing

UV index in Vilassar de Mar in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Vilassar de Mar peaks around July 14 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateLowJul 14UV 9Dec 20UV 1
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr7High
May6High
Jun8Very high
Jul9Very high
Aug8Very high
Sep6High
Oct3Moderate
Nov2Moderate
Dec1Low
Location & terrain

Where is Vilassar de Mar?

Vilassar de Mar sits at 41.5°N, 2.4°E, 19 m above sea level, in Spain. The nearest listed city is Premià de Mar, 3.0 km away.

Topography around Vilassar de Mar

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

Within 3 km, the terrain around Vilassar de Mar has significant variations in elevation — a maximum elevation change of 312 m around an average of 39 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 654 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,677 m.

The land around Vilassar de Mar is covered by water (44%) and artificial surfaces (28%) within 3 km, water (51%) and trees (26%) within 16 km, and trees (46%) and water (33%) within 80 km.

3 km
312 m
16 km
654 m
80 km
1,677 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Premià de Mar 3.0 km · Mataró 6.0 km · El Masnou 7.0 km · Montornès del Vallès 11 km · Badalona 14 km · Granollers 14 km · Cardedeu 15 km · Parets del Vallès 15 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 Vilassar de Mar (41.5051°, 2.3923°, elevation 19 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).