Sant Celoni weather in August

In August, Sant Celoni sees average daytime highs of 27°C and overnight lows near 17°C, with 86 mm of rain across 10.5 wet days and about 13.7 hours of daylight. It is the 1st-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 28°C in the first days to 26°C by the end. The sky is clear or mostly clear about 42% of the time in August, and the air most often feels humid.

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 Sant Celoni's 2nd-clearest and 11th-windiest month. For the whole year in context, see Sant Celoni's year-round climate.

Daytime high
27°
1st warmest
Overnight low
17°
12th coldest
Rainfall
86 mm
10.5 wet days
Daylight
13 h 42 min
6:03 AM – 7:45 PM
Cloud cover
46%
2nd clearest
Wind
6 km/h
11th windiest
Solar energy
5.61 kWh/m²
Travel score
6.6
out of 10

Sant Celoni is capital town of the municipality of San Celoni, Spain.

Air quality
Good
PM10 19.3 µg/m³ · 2019

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 28°C in the first days to 26°C by the end.

A typical August day in Sant Celoni reaches about 27°C in the afternoon and slips back to 17°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 31°C. Set against its neighbours, August runs on par with July and about 4°C warmer than September.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12818
22818
32818
42818
52818
62818
72818
82818
92818
102818
112818
122818
132718
142718
152718
162717
172717
182717
192717
202717
212717
222717
232717
242717
252717
262717
272617
282617
292617
302616
312616

How August really feels in Sant Celoni

Once humidity and wind are folded in, August averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Sant Celoni weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan11° / 547.10.49.33.2
Feb12° / 527.61.110.33.6
Mar15° / 709.40.311.74.8
Apr17° / 9211.8013.15.3
May21° / 11°9711.3014.36.2
Jun25° / 15°839.40157.1
Jul27° / 17°749014.77.0
Aug27° / 17°8610.5013.76.6
Sep24° / 14°11813012.36.4
Oct20° / 11°12111.6010.96.0
Nov15° / 769.20.19.64.6
Dec12° / 526.70.493.4

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 42% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 25% of August, with mostly cloudy or overcast conditions the remaining 33%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17426
27327
37228
47228
57228
67129
77129
87129
97030
107030
117030
127030
136931
146931
156931
166931
176931
186832
196832
206832
216733
226535
236535
246337
256238
266139
276040
285842
295743
305644
315545

Chance of precipitation in August

Any precipitation

Sant Celoni gets around 86 mm of rain over 10.5 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 34% and peaks near 43% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
131
232
332
433
533
633
734
834
934
1033
1133
1233
1333
1432
1532
1632
1732
1832
1932
2032
2133
2233
2334
2435
2536
2637
2739
2840
2941
3042
3143

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the humid band about 45% of days. Sticky, muggy-or-worse air turns up on roughly 37% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
101046412
211145412
311245412
411244402
511344402
611444392
711444392
811544382
911544382
1011644372
1111644372
1211645362
1311645362
1411646362
1511646361
1611547361
1711547361
1811547361
1911547361
2011547370
2111547370
2211646360
2321646360
2421746350
2521746340
2631846330
2731946320
2842045310
2942145300
3052245290
3152345270

Wind in August

Winds average 6 km/h in August.

Across August, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

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 5:48 AM to 6:19 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)
114.35:488:04
214.25:498:03
314.25:508:02
414.25:518:01
514.15:528:00
614.15:537:58
714.15:547:57
814.05:557:56
914.05:567:55
1013.95:577:53
1113.95:587:52
1213.95:597:51
1313.86:007:49
1413.86:017:48
1513.76:027:46
1613.76:037:45
1713.76:047:43
1813.66:057:42
1913.66:077:40
2013.56:087:39
2113.56:097:37
2213.46:107:36
2313.46:117:34
2413.36:127:33
2513.36:137:31
2613.36:147:29
2713.26:157:28
2813.26:167:26
2913.16:177:24
3013.16:187:23
3113.06:197:21

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.61 kWh/m².

For context, solar energy here swings from a low near 1.79 kWh/m² to a high of 6.53 kWh/m² in June across the year — August's 5.61 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.0Intense
56.0Bright
66.0Bright
75.9Bright
85.9Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.7Bright
145.7Bright
155.7Bright
165.6Bright
175.6Bright
185.6Bright
195.5Bright
205.5Bright
215.4Bright
225.4Bright
235.3Bright
245.3Bright
255.2Bright
265.2Bright
275.1Bright
285.0Bright
295.0Bright
304.9Bright
314.9Bright
Planning a trip in August

Is August a good time to visit Sant Celoni?

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

6.6
Sightseeing
3rd-best month of the year
6.8
Beach & pool
2nd-best month of the year

August is a reasonable time to visit Sant Celoni for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Sant Celoni in August

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

In August, Sant Celoni sees daytime highs around 27°C and nights near 17°C. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

Sea temperature near Sant Celoni 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 13 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 14 to Oct 18 — about 4.2 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan13Bracing
Feb13Bracing
Mar13Bracing
Apr14Bracing
May17Cool
Jun20Refreshing
Jul23Refreshing
Aug25Warm
Sep23Refreshing
Oct20Refreshing
Nov17Cool
Dec15Bracing

UV index in Sant Celoni 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 Sant Celoni 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 Sant Celoni?

Sant Celoni sits at 41.7°N, 2.5°E, 162 m above sea level, in Spain. The nearest listed city is Cardedeu, 12 km away.

Topography around Sant Celoni

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

Within 3 km, the terrain around Sant Celoni has significant variations in elevation — a maximum elevation change of 255 m around an average of 201 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,693 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,569 m.

The land around Sant Celoni is covered by trees (73%) within 3 km, trees (78%) within 16 km, and trees (49%) and water (29%) within 80 km.

3 km
255 m
16 km
1,693 m
80 km
2,569 m
treesshrubsgrasslandcroplandartificial surfaceswater
August weather nearby: Cardedeu 12 km · Arenys de Mar 13 km · Calella 16 km · Mataró 17 km · Pineda de Mar 18 km · Canovelles 19 km · Granollers 19 km · Tordera 19 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 Sant Celoni (41.6892°, 2.4897°, elevation 162 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).