Santa Coloma de Gramenet, Barcelona: population and climate
Barcelona, Catalonia · 123,981 inhabitants (1 Jan 2025)
Living in Santa Coloma de Gramenet
Santa Coloma de Gramenet is a mid-sized city of 123,981 inhabitants on the coast in Barcelona (Catalonia), with mild winters and warm summers (January nights 8.0°C, August afternoons 27.5°C). 21.6% of residents are foreign nationals (2.6% among the over-65s), so English-speaking services are common. The nearest international school (Barcelona High School, international curriculum) is 6.5 km away. Winter nights are mild for Spain: 8.0°C on average in January, warmer than 82% of the towns compared. Against that, 82 nights a year stay above 20 °C, which makes sleeping without air conditioning hard in summer; August is humid (dew point 19.2°C), so the heat feels sticky; public waiting lists in Catalonia are long (142 days on average for planned surgery). Around 2055, Spain's official climate scenarios put August afternoons here at about 28.5°C and the number of warm nights at 97 a year.
Each sentence is chosen by where the town ranks among the 333 places compared on that measure (top or bottom 20%); the numbers are the ones in the sections below, from the sources named there.
About Santa Coloma de Gramenet
Santa Coloma de Gramenet, informally simply known as Santa Coloma, and formerly as Gramenet de Besòs between 1936 and 1939, is a municipality in Barcelonès county, in Catalonia, Spain. It is situated on the south-east side of the coastal range, with the Puig Castellar (299 m) as its highest point, on the left bank of the Besòs river: the municipalities of Sant Adrià de Besòs and Badalona separate it from the coast. It is the ninth most populated city in Catalonia.
From Wikipedia, CC BY-SA 4.0. Read more on Wikipedia →
Getting there
- Nearest airport
- Josep Tarradellas Barcelona-El Prat Airport (BCN), 21 km, 57,483,036 passengers in 2025, 236 destinations
- Direct to Amsterdam
- Barcelona airport, 21 km (year-round)
- Direct to Brussels (Zaventem or Charleroi)
- Barcelona airport, 21 km (year-round)
- Direct to London
- Barcelona airport, 21 km (year-round)
- Direct to Paris
- Barcelona airport, 21 km (year-round)
- Direct to Frankfurt
- Barcelona airport, 21 km (year-round)
- Direct to the US
- Barcelona airport, 21 km (year-round)
- Train station
- Barcelona Sant Andreu (2.5 km)
- Fastest train to Madrid
- no direct train
- Fastest train to Barcelona
- in town
Distances are straight-line. Flights as listed in airport route tables on 4 Oct 2026; train times from Renfe's timetable (Iryo and Ouigo not included).
Healthcare
- Nearest public general hospital
- Hospital Universitari Germans Trías I Pujol de Badalona (3 km away, in Badalona, 616 beds)
- Nearest large public hospital (500+ beds, most specialties)
- Hospital Universitari Germans Trías I Pujol de Badalona (3 km away, in Badalona, 616 beds)
- Nearest private general hospital
- Fundacio Hospital de L'Esperit Sant (in town, 177 beds)
- General hospitals within 25 km
- 49
- Waiting time for planned surgery (Catalonia)
- 142 days on average; 32.0% wait more than 6 months (Spain: 121 days)
- Waiting time for a first specialist visit
- 120 days on average; 72.3% wait more than 60 days (Spain: 102 days)
Ministry of Health, National Hospital Catalogue 2025 (situation on 31 Dec 2024); general hospitals only. Distances are straight-line to the hospital's municipality. Residents registered in Spain use public hospitals; non-EU applicants for some visas must have private health insurance. Waiting times are for the whole region (public health service, 31 Dec 2025), as reported by each region to the Ministry of Health (SISLE-SNS); private insurance usually avoids most of the wait.
International schools
- Nearest international school
- Barcelona High School (curriculum not stated), Barcelona, 6.5 km
- International schools within 25 km
- 24
- Nearest by curriculum (within 100 km)
- British 8.6 km · American 7.6 km · French 6.6 km · German 13 km
Within 30 km (up to five):
| School | Curriculum | Levels in the register | Where | Distance |
|---|---|---|---|---|
| Barcelona High School | curriculum not stated | primary, secondary | Barcelona | 6.5 km |
| Collège Ferdinand de Lesseps | French | infant, primary, secondary | Barcelona | 6.6 km |
| Istituto Italiano Statale c.sc.el.e.sec. I e II gr | Italian | primary, secondary | Barcelona | 7.6 km |
| The Benjamin Franklin International School | American | not listed | Barcelona | 7.6 km |
| Escuela Suiza | Swiss | infant, primary, secondary | Barcelona | 7.7 km |
Ministry of Education, register of non-university schools (RCD), October 2026: every school authorised to teach a foreign curriculum in Spain, without the business, arts and hairdressing schools in the same list and without schools for one nationality (Japanese, Libyan, Iraqi, Russian, Panamanian). Curriculum as labelled in the register or clear from the school's name; levels as listed in the register, which leaves them out for some schools. Straight-line distance from the town centre. We do not rate schools: visit, and ask about accreditation and fees.
Who lives here
- Population trend
- +6.0% in ten years (116,950 in 2015, 123,981 in 2025)
- Age
- 19.8% aged 65 or over, 15.8% under 16 (2022; Spain: 20.0% and 14.9%)
- Local income
- 12,584 € net per person per year (2023), 84% of the Spanish average; median 17,150 € per adult-equivalent
- Foreign residents
- 21.6% of all residents; 2.6% of residents aged 65+ (2022)
- Largest nationalities
- Chinese 4.1%, Moroccan 3.2%, Colombian 0.7%; all EU citizens 0.9% (share of all residents, 1 Jan 2022; the Netherlands, Belgium, Ireland and the Nordic countries are not published per town)
INE: population register (Padrón) and household income atlas. Local income is a rough guide to local prices and affluence; Spain publishes no official cost-of-living index for towns.
Within a 10-minute walk of the centre
- Everyday essentials on foot
- 6 of 6 ✓ 15+ food shops ✓ 3+ pharmacies ✓ 25+ cafés, bars or restaurants ✓ 2+ parks ✓ 3+ bus stops ✓ 2+ libraries, theatres, cinemas or cultural centres
- Lively centre
- 82 out of 100: how much there is compared with the other 332 places (big cities score highest)
- 81 food shops (supermarkets, bakeries, greengrocers…)
- 25 pharmacies
- 6 doctors, clinics or hospitals
- 97 cafés, bars and restaurants
- 122 parks and gardens
- 75 bus stops
- 14 libraries, theatres, cinemas, cultural centres
- 1 market places
Counted in OpenStreetMap within 800 m of the town centre, taken as the point OpenStreetMap marks as the town's centre, moved at most 500 m to the busiest nearby spot (for a few spread-out municipalities without such a point: the busiest spot near the official coordinate). OpenStreetMap is kept by volunteers: very complete in most Spanish towns, thinner in some. “Everyday essentials” only asks whether the basics are there, so a small town can score 6 of 6; “lively centre” ranks each count among all 333 places and averages them, so it mostly reflects size. Large municipalities with several centres (Lorca, Oleiros, Ames…) can score low because their official centre is a small village.
Holiday lets and beaches
- Tourist apartments
- 57 (0.12% of all homes; Spain 1.28%), 0.2 tourist beds per 100 residents (May 2026)
- Blue Flag beaches
- nearest in Badalona, 3 km; 18 within 30 km
Tourist apartments: INE count of homes listed on Airbnb, Booking and Vrbo. A high share means busy summers and pressure on rents. Blue Flag 2026 (ADEAC): beaches meeting water-quality, safety and service standards; this includes some lake and river beaches. Distances are straight-line between town centres.
Water
- River basin
- Cuencas Internas De Cataluña
- Reservoirs now
- 73.6% full (week of 2026-09-29); the same week in the previous 10 years averaged 57.5%
- Worst week 2016-2025
- 14.5% full (2024-03-05)
- Weeks below 40% full, 2016-2025
- 26% of all weeks
Ministry for the Ecological Transition, weekly hydrological bulletin: all reservoirs over 5 hm³ in the basin. Low reservoirs are what led to drought restrictions in Catalonia (2023-24) and Andalusia (2022-24). Some basins (Segura) also rely on transfers and desalination, so their reservoir level alone overstates the risk of taps running dry.
What the rankings say
Not named in the rankings we track.
Climate
● average daily high ● average nightly low ■ rainy days (1 mm or more). These are 1991-2020 averages, not record temperatures: a hot spell will be warmer and a cold night colder than these values.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average daily high, °C | 14.4 | 14.3 | 15.9 | 17.6 | 20.5 | 24.2 | 26.9 | 27.5 | 25.0 | 21.8 | 17.4 | 14.8 |
| Average nightly low, °C | 8.0 | 8.1 | 10.0 | 12.3 | 15.3 | 19.3 | 22.3 | 22.7 | 19.6 | 16.1 | 11.2 | 8.7 |
| Rain, mm | 33 | 30 | 38 | 46 | 31 | 18 | 25 | 28 | 65 | 75 | 38 | 33 |
| Rainy days (1 mm or more) | 3.7 | 3.7 | 4.0 | 5.3 | 4.3 | 2.7 | 1.9 | 3.2 | 5.3 | 5.6 | 4.2 | 3.7 |
| Sunshine, hours per day | 5.6 | 6.6 | 6.5 | 7.5 | 8.7 | 9.8 | 10.3 | 9.1 | 6.7 | 6.0 | 5.6 | 5.2 |
| Humidity, % | 68 | 67 | 68 | 68 | 72 | 65 | 71 | 66 | 68 | 73 | 70 | 69 |
| Days reaching 30 °C / 86 °F | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 1.5 | 3.0 | 0.1 | 0.0 | 0.0 | 0.0 |
The year in numbers
- Köppen climate class
- BSk: Cold semi-arid
- Summer mugginess (August average dew point)
- 19.2°C – oppressive (humidity from a nearby station)
- Days reaching 25 °C / 77 °F
- 85 a year (estimate)
- Days reaching 30 °C / 86 °F
- 5 a year
- Days reaching 35 °C / 95 °F
- 0 a year (estimate)
- Warm nights (low of 20 °C / 68 °F or more)
- 82 a year (estimate)
- Frost nights (0 °C / 32 °F or less)
- 0 a year
- Average humidity
- 69%
Dew point measures how sticky the air feels: under 13 °C (55 °F) feels dry, 16-18 °C (61-64 °F) muggy, over 18 °C oppressive. For comparison, Davis, California (also Köppen Csa) has a summer dew point of about 11 °C. "Typical hottest day" is the 1991-2020 average of each year's single hottest day. Estimates are counted from daily satellite data adjusted to this place's averages; checked against AEMET's own 30 °C counts they are usually within 4 days a year.
1991-2020 averages, AEMET station BARCELONA, PORT OLÍMPIC (0201D), 6.9 km away; sunshine from BARCELONA, FABRA (0200E), 8 km; humidity from BARCELONA AEROPUERTO (0076), 22 km; temperatures adjusted to the town's altitude. © AEMET.
Around 2055 (projection)
- August average high
- 28.5°C: +1.1 °C compared with today (models range from 0.5 °C to 2.2 °C)
- Warm nights (low of 20 °C / 68 °F or more)
- 97 a year, +17 (models: +9 to +31)
- Frost nights
- 0 a year (-1)
- Rainy days (1 mm or more)
- 43 a year, -5 (models: -10 to +0)
- Rain amount
- -7% over the year: summer -24%, winter -1%
- Sunlight reaching the ground
- +0.2% (models: -1.0% to +1.3%); no official sunshine-hours projection exists
Spain's official climate scenarios (Escenarios-PNACC 2024, AEMET regionalisation of 11 global climate models, ~5 km grid), middle emissions scenario SSP2-4.5: average change from 2011-2040 to 2041-2070, added to today's 1991-2020 values above. The range shows the lowest and highest of the 11 models. Rain: the same models regionalised by CSIC (DeepESD). Sunlight: EURO-CORDEX regional models (RCP4.5). A projection, not a forecast. Read: Spain around 2055, region by region →
Questions people ask
Where is Santa Coloma de Gramenet?
Santa Coloma de Gramenet is in the province of Barcelona (Catalonia), Spain, on the coast. The nearest airport is Josep Tarradellas Barcelona-El Prat Airport (BCN), 21 km away.
How many people live in Santa Coloma de Gramenet?
123,981 registered residents on 1 January 2025 (INE), +6.0% in ten years.
What is the climate of Santa Coloma de Gramenet?
January afternoons average 14.4°C and nights 8.0°C; August afternoons 27.5°C. 7.3 hours of sunshine a day and 48 rainy days a year (AEMET 1991-2020).
Is Santa Coloma de Gramenet safe?
Recorded conventional crime in Santa Coloma de Gramenet was 34.5 offences per 1,000 residents in 2025, about average for Spain (national rate about 41). Home burglaries: 0.85 per 1,000.
How hot is Santa Coloma de Gramenet in summer?
August afternoons average 27.5°C (1991-2020), with 82 nights a year above 20 °C and 0 days of 35 °C or more.
How cold is Santa Coloma de Gramenet in winter?
January afternoons average 14.4°C and January nights 8.0°C, with 0 frost nights a year.
Is there a hospital in Santa Coloma de Gramenet?
The nearest public general hospital is Hospital Universitari Germans Trías I Pujol de Badalona in Badalona, 3 km away. Planned surgery in Catalonia waits 142 days on average.
Can you fly direct from Santa Coloma de Gramenet to Amsterdam or London all year?
Yes. Josep Tarradellas Barcelona-El Prat Airport (BCN) (21 km away) has year-round direct flights to Amsterdam, London, Brussels, Paris and the US.
What does it cost to rent or buy in Santa Coloma de Gramenet?
A typical apartment (65 m²) rented for 650 € a month in 2024 contracts. Homes were appraised at 2,522 €/m² on average over the last four quarters, 42.8% in five years.
Nearby and similar towns
- Nearest towns in this comparison
- Sant Adrià de Besòs (Barcelona, 3 km), Badalona (Barcelona, 3 km), Montcada i Reixac (Barcelona, 4 km), Ripollet (Barcelona, 7 km), Cerdanyola del Vallès (Barcelona, 7 km)
- Most similar towns (summer heat, winter nights, rainy days, home prices, size)
- Mataró (Barcelona), Cádiz (Cádiz), Mijas (Málaga), Chiclana de la Frontera (Cádiz), San Fernando (Cádiz)
Distances are straight-line between town centres. Similarity is the distance in standardised values of the five measures.