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Weather in Barcelona

Catalonia · 1,686,208 inhabitants · Wednesday, October 28 · updated 14:42

Mainly clear
23°
Mainly clear
Feels like 27°C
Wind
9 km/h
Gusts
13 km/h
Humidity
67 %
Pressure
1023 hPa
Clouds
32 %
Storm
No
Rise 07:18 Set 17:52 Day 10 h 34 min UV 4 · Moderate

Detailed forecast

Trend
Afternoon
Mainly clear
Mainly clear
23°22°
Feels like 27°
Wind ↑ S 14 km/h
Gusts 21 km/h
Humidity 67 %
Evening
Partly cloudy
Partly cloudy
22°21°
Feels like 26°
Wind ↑ SSE 11 km/h
Gusts 19 km/h
Humidity 66 %
16:00
Clear sky
22°
S 14
19:00
Partly cloudy
22°
SSE 11
22:00
Mainly clear
21°
WSW 10

Weather charts for Barcelona · 7 days

Temperatures over 7 days

≈ Temperatures close to seasonal normals
Highs Lows Seasonal normal (1991-2020 average)
13°16°19°21°24°TodayThuFriSatSunMonTue18°15°Wed 28 Oct: max 23° · min 19° · normal 17.3°Thu 29 Oct: max 19° · min 18° · normal 17.1°Fri 30 Oct: max 20° · min 17° · normal 17.0°Sat 31 Oct: max 19° · min 16° · normal 16.9°Sun 1 Nov: max 20° · min 16° · normal 16.9°Mon 2 Nov: max 18° · min 16° · normal 16.7°Tue 3 Nov: max 18° · min 15° · normal 16.6°

Hourly detail

WedThuFriSatSunMonTueWed13°19°24°23°14°02
Temperature (°C) Precipitation (mm) Wind (km/h)

Climate of Barcelona

The sea surface is warmest in August (26 °C) and coolest in February (13 °C).

Daylight lasts 15 h 10 min at the June solstice and 9 h 11 min at the December solstice.

About 640 mm of rain falls in a typical year, less than in 79% of the 28,403 cities of 20,000+ inhabitants on SkiesAtlas.

August is the warmest month, with average highs of 27 °C. January is the coldest, with average lows of 4 °C.

This week’s forecast highs average 19 °C, 2 °C below the October normal (21 °C).

Monthly averages, 1991–2020
MonthAvg highAvg lowRainSea
Jan12 °C4 °C42 mm14 °C
Feb13 °C5 °C39 mm13 °C
Mar15 °C7 °C45 mm13 °C
Apr17 °C10 °C59 mm14 °C
May21 °C13 °C52 mm17 °C
Jun24 °C17 °C40 mm21 °C
Jul27 °C20 °C32 mm24 °C
Aug27 °C20 °C47 mm26 °C
Sep24 °C17 °C85 mm24 °C
Oct21 °C13 °C95 mm21 °C
Nov16 °C9 °C63 mm18 °C
Dec13 °C6 °C43 mm15 °C
Year19 °C12 °C640 mm18 °C

Climate normals: ERA5 reanalysis 1991–2020 (Copernicus/ECMWF), computed by SkiesAtlas for 41.34° N, 2.16° E. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.

Air quality & pollen in Barcelona

2/6
Fair
European Air Quality Index (EAQI) · CAMS source
PM2.517µg/m³
PM1024µg/m³
O₃27µg/m³
NO₂44µg/m³
SO₂3µg/m³

Pollen · dominant: Grass

AlderNone
BirchNone
GrassLow
MugwortLow
OliveNone
RagweedNone

CAMS data (Copernicus) · air quality and pollen refreshed several times a day.

Rain in Barcelona: live radar and next-hour forecast

Will it rain in Barcelona? Track precipitation live on the radar and anticipate showers in the next hour — the +1 h extrapolation is based on the real movement of rain cells.

Full-screen radar · rain within the hour
Rain radar Observed, then extrapolation up to +1h (real cell movement) · drag the timeline

Moon calendar for Barcelona

Waning gibbous
93 % illuminated · 17.3 days
Rise 04:55 Set 21:23
Thu 29/10 87%
Fri 30/10 79%
Sat 31/10 69%
Sun 1/11 59%
Mon 2/11 49% Last quarter
Tue 3/11 38%
Wed 4/11 28%
Thu 5/11 19%
Fri 6/11 12%
Sat 7/11 6%
Sun 8/11 2%
Mon 9/11 0%

Rise and set in local time (Europe/Madrid) · phases and illumination computed by SkiesAtlas (synodic model).

Sea, waves and tides in Barcelona

Reference port: Barcelona

🌊 Water temperature
21.7 °C
satellite, 28/10
Sea state
Rippled
waves 0.4 m
Period
5 s
Swell
0.3 m
TodayWed 28/10
Low tide 02:48 0.2 m
High tide 09:15 0.4 m
Low tide 16:50 0.3 m
High tide 20:55 0.3 m
TomorrowThu 29/10
Low tide 03:20 0.2 m
High tide 10:03 0.4 m
Low tide 17:53 0.3 m
High tide 21:32 0.3 m
FriFri 30/10
Low tide 03:54 0.2 m
High tide 10:56 0.4 m
Low tide 19:02 0.3 m
High tide 22:13 0.3 m
SatSat 31/10
Low tide 04:37 0.2 m
High tide 11:56 0.4 m
Low tide 20:20 0.3 m
High tide 23:02 0.3 m

Heights are indicative, relative to chart datum · coefficient from 20 (neap) to 120 (spring) · full details on TidesAtlas

Weather history for Barcelona

What was the weather in Barcelona on a past date? Pick a day — ERA5 reanalysis data (ECMWF / Copernicus C3S), available up to one week ago.

The weather in Barcelona

Find the full weather for Barcelona, Catalonia: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “mainly clear” with 23 °C (feels like 27 °C) and wind at 9 km/h.

Today, temperatures range from 19 °C to 23 °C, with no significant precipitation. Forecast computed by our multi-model engine SkiesAtlas (ECMWF-AIFS, NOAA GFS, DWD ICON): cloud cover calibrated on METAR observations, convective energy (CAPE) for storms, and tides for Barcelona.

Weather API for Barcelona

Get the Barcelona forecast in JSON for your website or app, plus air quality, tides and astronomy. Free API key, no credit card required.

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How is this forecast computed? Multi-model engine, verified daily against 1125 weather stations