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Weather in Belém

Lisbon · 16 546 inhabitants · Thursday, September 17 · updated 12h19

Air : Moyen Low storm risk · Tue, Wed, Thu

27°

Clear sky

Feels like 27°C

Wind

13 km/h

Gusts

34 km/h

Humidity

27 %

Pressure

1017 hPa

Clouds

0 %

Storm

Rise 07h18 Set 19h43 Day 12h24 UV 9 · Very high

Detailed forecast

Trend

Afternoon

Clear sky

28°27°

Feels like 30°

Wind ↑ N 15 km/h

Gusts 41 km/h

Humidity 35 %

Evening

Clear sky

23°20°

Feels like 24°

Wind ↑ N 18 km/h

Gusts 51 km/h

Humidity 46 %

13h

27°

NNE 13

16h

28°

N 15

19h

23°

N 18

22h

20°

N 13

Weather charts for Belém · 7 days

Temperatures over 7 days

▲ +4.8° above seasonal normals this week

Highs Lows Seasonal normal (1991-2020 average)

Hourly detail

Temperature (°C) Precipitation (mm) Wind (km/h)

Air quality & pollen in Belém

2/6

Moyen

European Air Quality Index (EAQI) · CAMS source

PM2.56µg/m³

PM1012µg/m³

O₃60µg/m³

NO₂8µg/m³

SO₂2µg/m³

Pollen · dominant : Grass

AlderNul

BirchNul

GrassFaible

MugwortNul

OliveNul

RagweedNul

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

Rain in Belém: live radar and next-hour forecast

Will it rain in Belém? 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 Belém

Waxing crescent

34 % illuminated · 5,8 days

Rise — Set 09h07

Fri 18/9 44%

Sat 19/9 55% First quarter

Sun 20/9 65%

Mon 21/9 75%

Tue 22/9 83%

Wed 23/9 90%

Thu 24/9 96%

Fri 25/9 99%

Sat 26/9 100% Full moon

Sun 27/9 99%

Mon 28/9 95%

Tue 29/9 90%

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

Sea, waves and tides in Belém

Reference port: Belém

🌊 Water temperature

21,8 °C

satellite, 17/9

Sea state

Slight

waves 2,3 m

Period

9 s

Swell

0,0 m

TodayThu 17/09

High tide 06:41 2,7 m

Low tide 12:56 1,2 m

High tide 19:02 2,5 m

TomorrowFri 18/09

Low tide 01:05 1,4 m

High tide 07:25 2,5 m

Low tide 13:50 1,4 m

High tide 19:56 2,2 m

SatSat 19/09

Low tide 01:59 1,6 m

High tide 08:34 2,3 m

Low tide 15:22 1,6 m

High tide 21:40 2,1 m

SunSun 20/09

Low tide 03:44 1,7 m

High tide 10:29 2,3 m

Low tide 17:24 1,5 m

High tide 23:42 2,2 m

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

Weather history for Belém

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

The weather in Belém

Find the full weather for Belém, Lisbon: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “clear sky” with 27 °C (feels like 27 °C) and wind at 13 km/h.

Today, temperatures range from 18 °C to 28 °C, with no significant precipitation, with a storm risk to watch. 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 Belém.

Nearby cities

Rio de Mouro 14 km 17°

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