Town · Lisbon area, Portugal · 38.64°N 9.10°W
Seixal, Portugal
Seixal is a town of 2,776 people in Lisbon area, with January highs of 14°C, 1 day a year above 35°C, a hospital 0.4 km from the centre and Lisbon Humberto Delgado Airport (LIS) 16 km away.
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Normal for November, 1991-2020
18°high · low 13°C · 10 rain days
Who Seixal suits
Generated from the data below by published rulesGood fit for
- RetireesHospital 0.4 km away, 14°C January highs, 3 pharmacies within a 15-minute walk
- Car-light living5 grocery stores within a 15-minute walk and public transport close by
- Beach loversA beach 0.4 km from the centre
- People who dislike heat26°C July highs and 1 days a year above 35°C
Weaker fit for
Nothing stands out as a weaker fit.
What makes Seixal stand out
- Seixal has the most cafés within a 15-minute walk in Portugal among towns under 3,000 people (13).
- Seixal has the most parks within a 15-minute walk in Lisbon area among towns under 3,000 people (5).
- Seixal is the closest town in Lisbon area among towns under 3,000 people to a hospital (0.4 km).
A fact appears when a town ranks first for a measure in Portugal, in its region, or among towns of similar size there.
Climate comfort
74/ 100
Top 11% in Portugal
Based on: Average daily high (January), Days above 35°C (recent), Days with rain (year), Tropical nights (recent), Frost days (recent)
Car-free living
72/ 100
Top 19% in Portugal
Based on: Places within a 15-minute walk (grocery), Places within a 15-minute walk (pharmacy), Places within a 15-minute walk (cafe), Distance to nearest (train station), Distance to nearest (bus station)
Access to services
80/ 100
Top 12% in Portugal
Based on: Distance to nearest (hospital), Nearest airport with scheduled flights, Places within a 15-minute walk (grocery), Places within a 15-minute walk (doctor), Places within a 15-minute walk (school)
How precise is each number?Town-levelmeasured or computed for this townModelledestimated from a grid or a modelRegionalonly available for the wider area
Seixal compared with Porto
Pick another town in Portugal to see the differences in plain terms.
- 2°C warmer in JanuaryAverage January highSeixal 15°CPorto 13°C
- 1°C hotter in JulyAverage July highSeixal 27°CPorto 26°C
- 39 fewer rainy days a yearDays with rain per yearSeixal 80Porto 119
- About the same number of very hot daysDays above 35°C per yearSeixal 0.7Porto 1.0
- 16 min more daylight in DecemberDaylight on 21 DecemberSeixal 9 h 28 minPorto 9 h 12 min
Housing & costs
Official · INE Portugal, EurostatRents, prices and crime are published for each municipality as a whole, not for single towns.
Climate today
Town-level · ERA5-Land reanalysis 1991-2020Month by month
Town-level · ERA5-Land reanalysis 1991-2020August is the warmest month (27°C average high) and January the coolest (15°C). November is the wettest (80 mm) and July the driest (3 mm).
- JanuaryAir 15° · Sea 15°9 rain daysCrowds: Medium
- FebruaryAir 15° · Sea 15°7 rain daysCrowds: Medium
- MarchAir 17° · Sea 15°8 rain daysCrowds: Medium
- AprilAir 19° · Sea 16°9 rain daysCrowds: High
- MayAir 21° · Sea 17°7 rain daysCrowds: High
- JuneAir 24° · Sea 18°3 rain daysCrowds: High
- JulyAir 27° · Sea 19°1 rain dayCrowds: Peak
- AugustAir 27° · Sea 19°1 rain dayCrowds: Peak
- SeptemberAir 25° · Sea 19°5 rain daysCrowds: High
- OctoberAir 22° · Sea 18°9 rain daysCrowds: High
- NovemberAir 18° · Sea 17°10 rain daysCrowds: Medium
- DecemberAir 15° · Sea 16°10 rain daysCrowds: Medium
Crowd levels are for the Lisbon area as a whole: nights booked through online platforms in 2025, against the region's busiest month (Eurostat).
Is it getting hotter?
Town-level · ERA5-Land reanalysisDays above 35°C per year
Both measured periods come from the same reanalysis as the climate section. The bar scale runs to 10 days.
Healthcare & getting around
Town-level · straight-line distancesWithin 1.2 km of the centre
- Grocery stores5
- Pharmacies3
- Doctors & clinics2
- Train stationNo
30 min by car
- Hospitals47
- Sea beaches79
- People1,731,438
60 min by car
- Towns over 10,00068
- Hospitals72
- Sea beaches199
- People2,841,504
- Nearest train stationBarreiro2.4 km
- Nearest bus stationTerminal Rodviário do Seixal0.9 km
- Nearest hospitalCentro Hospitalar Barreiro-Montijo, EPE - Hospital de Nossa Senhora do Rosário0.4 km
- Quickest hospital by car1 min
- Nearest airport with scheduled flightsLisbon Humberto Delgado Airport (LIS)16 km · 29 min by car
Distances are straight lines from the town centre. Drive times are by road in free-flowing traffic (OSRM on OpenStreetMap roads); people counts add up the towns reached.
Daily life
Town-level · Overture Maps places, 2026-10-21.0Within 1.2 km of the centre
- 5Grocery stores & supermarketsPortugal median: 3
- 3PharmaciesPortugal median: 1
- 13CafésPortugal median: 4
- 42RestaurantsPortugal median: 9
- 5BakeriesPortugal median: 2
- 4Gyms & fitness studiosPortugal median: 1
- 5SchoolsPortugal median: 2
- 2Doctors & clinicsPortugal median: 1
Nature & surroundings
Town-level · WorldCover, Copernicus DEM, Natura 2000, OpenStreetMapPeople & community
Modelled · EU Census 2021 gridUnder 1515 to 6465 and over
International residents
| Share of residents | Seixal | Median town in Portugal |
|---|---|---|
| Born in another EU country | 1.6% | 1.6% |
| Born outside the EU | 13.3% | 5.5% |
| Moved here from abroad in the past year | 1.8% | 1.1% |
14.9% of residents were born abroad, against 7.1% in the median town in Portugal (2021 census). From the 1 km census grid cells within 1.5 km of the centre (12,463 residents counted).
Environment & natural hazards
- Earthquakes2 since 1900Magnitude 5 or larger within 100 km. Largest: M6.0.Town-level · USGS earthquake catalog
- Air quality8.1 µg/m³Average fine particles (PM2.5) at the centre in 2023. The WHO guideline for the yearly average is 5 µg/m³.Modelled · EEA
- Wildfire1 of 10 yearsYears with a fire of 30 ha or more within 10 km of the centre, 2016-2025; 835 ha burnt by those fires.Town-level · EFFIS
Places like Seixal
Matched on climate, amenities, nearest and access
- Aldeia de Paio PiresLisbon area89% match
- CarnaxideLisbon area · compared on 4 of 8 measures87% match
- Quinta de Santo AntónioLisbon area · compared on 4 of 8 measures82% match
- SobredaLisbon area81% match
- ArrentelaLisbon area79% match
Measures used: Average daily high (January), Average daily high (July), Days above 35°C (recent), Days with rain (year), Places within a 15-minute walk (grocery), Places within a 15-minute walk (cafe), Distance to nearest (train station) and Nearest airport with scheduled flights. A match of 100% would mean the same values on every one.
Common questions about Seixal
What is the weather like in Seixal through the year?
January averages a high of 15°C and a low of 9°C; July averages 27°C and 18°C. There are about 80 days with rain a year. These are averages for 1991-2020.
How many very hot days does Seixal get?
Seixal averaged 0.7 days a year above 35°C in 2016-2025, against 0.4 a year in 1991-2000.
Does it freeze in Seixal?
Seixal averaged no frost days a year in 2016-2025.
What is within walking distance of the centre of Seixal?
Within 1.2 km of the centre there are 5 grocery stores, 3 pharmacies, 2 doctors and clinics and 13 cafés. In a straight line, the nearest train station is 2.4 km away, the nearest bus station is 0.9 km away, the nearest hospital is 0.4 km away, the nearest beach is 0.4 km away and the nearest coastline is 0.4 km away.
What is the nearest airport to Seixal?
Lisbon Humberto Delgado Airport (LIS), 16 km from the centre in a straight line.
How much daylight does Seixal get in winter?
9 h 28 min on 21 December, against 14 h 52 min on 21 June.
Who is Seixal a good fit for?
By the published rules: retirees (Hospital 0.4 km away, 14°C January highs, 3 pharmacies within a 15-minute walk); car-light living (5 grocery stores within a 15-minute walk and public transport close by); beach lovers (A beach 0.4 km from the centre); people who dislike heat (26°C July highs and 1 days a year above 35°C).
Sources & methodology
Every value comes from one of the open datasets below and is computed the same way for every town. Each section names how precise its values are: town-level, modelled or regional. Distances are straight lines from the town centre, and amenities are counted within 1.2 km of it. Read the full methodology.
"Who Seixal suits" lines come from fixed rules applied to every town in the same way. A rule only uses values that are modelled or better, and each line shows the numbers that triggered it. How the rules work.
| Dataset | Used for | Version | Licence |
|---|---|---|---|
| Copernicus DEM GLO-30 (30 m elevation) | Elevation | glo30_s120 | Copernicus DEM licence (free for any use, with attribution) |
| PM2.5, European air quality data (EEA, interpolated 1 km map) | Air quality | pm25_2023 | CC BY 4.0 |
| Burnt areas (European Forest Fire Information System, EFFIS) | Wildfires | 2016-2025 | CC BY 4.0 |
| ERA5 monthly sea surface temperature (Copernicus Climate Data Store) | Sea temperature | monthly_1991-2020 | CC BY 4.0 |
| ERA5-Land reanalysis (Copernicus Climate Data Store) | Climate | points_1991-2025 | CC BY 4.0 |
| ESA WorldCover 2021 (10 m land cover) | Land cover | v200_2021 | CC BY 4.0 |
| EU Census 2021 population grid (Eurostat) | Census grid | V3 | Free reuse with acknowledgement (European Commission reuse policy) |
| Nights spent in short-stay accommodation booked through online platforms (Eurostat tour_ce_omn12) | Crowds | 2026-11-01 | CC BY 4.0 |
| Price level indices (Eurostat prc_ppp_ind) | Price level | 2026-11-01 | CC BY 4.0 |
| GeoNames | Place names and populations | 2026-10-31 | CC BY 4.0 |
| INE Portugal (local statistics on rents, house prices, crime and population) | Rents, house prices, crime and population | 2026-11-01 | CC BY 4.0 |
| Natura 2000 protected sites (EEA, end 2024) | Protected areas | end2024 | CC BY 4.0 |
| OpenStreetMap (Geofabrik extracts) | Stations, hospitals, beaches, coastline | 2026-10-31 | ODbL 1.0 |
| OurAirports | Airports | 2026-10-31 | Public domain |
| Overture Maps places | Amenities | 2026-10-21.0 | CDLA-Permissive-2.0 |
| TEMIS UV index climatology (KNMI / ESA) | UV index | v2.0_clim_2004-2020 | Free use with credit; TEMIS asks to be told how the data is used |
| USGS earthquake catalog (ComCat) | Earthquakes | 2026-10-31 | Public domain |