Cities / Portugal / Porto

23°

☀️ São Martinho de Arnelas weather

Clear sky. No rain expected in the next few hours.

Feels like 23° Wind 8 km/h NW Humidity 50% UV 1 Air Fair ☀ 07:06 - 19:57
⚠ Yellow High Temperature Warning · Moderate

Yellow High Temperature Warning - Madeira - Porto Santo

⚠ Yellow Thunderstorm Warning · Moderate

Yellow Thunderstorm Warning - Porto

Right now it is 23° in São Martinho de Arnelas with clear skies and today's high is 24° with an overnight low of 18°. The sun rises at 07:06 and sets at 19:57, giving 12h 51m of daylight. Over the coming week highs range from 22° to 29°.

São Martinho de Arnelas is in Porto, Portugal, sitting 129 m above sea level. Local time is Europe/Lisbon (UTC+1), and every time on this page is shown in it.

Next 24 hours - temperature

17° 21° 25° 24° 17° 10:00 · 22.1° · 0 mm 11:00 · 23.6° · 0 mm 12:00 · 23.6° · 0 mm 13:00 · 23.9° · 0 mm 14:00 · 24.1° · 0 mm 15:00 · 23.7° · 0 mm 16:00 · 23° · 0 mm 17:00 · 22.6° · 0 mm 18:00 · 22° · 0 mm 19:00 · 21° · 0 mm 20:00 · 20.4° · 0 mm 21:00 · 20.2° · 0 mm 22:00 · 19.8° · 0 mm 23:00 · 19.4° · 0 mm 00:00 · 19° · 0 mm 01:00 · 18.7° · 0 mm 02:00 · 18.4° · 0 mm 03:00 · 18.2° · 0 mm 04:00 · 18° · 0 mm 05:00 · 17.8° · 0 mm 06:00 · 17.6° · 0 mm 07:00 · 17.4° · 0 mm 08:00 · 17.8° · 0 mm 09:00 · 18.8° · 0 mm

Precipitation

10:00 · 0 mm 10:00 11:00 · 0 mm 12:00 · 0 mm 13:00 · 0 mm 13:00 14:00 · 0 mm 15:00 · 0 mm 16:00 · 0 mm 16:00 17:00 · 0 mm 18:00 · 0 mm 19:00 · 0 mm 19:00 20:00 · 0 mm 21:00 · 0 mm 22:00 · 0 mm 22:00 23:00 · 0 mm 00:00 · 0 mm 01:00 · 0 mm 01:00 02:00 · 0 mm 03:00 · 0 mm 04:00 · 0 mm 04:00 05:00 · 0 mm 06:00 · 0 mm 07:00 · 0 mm 07:00 08:00 · 0 mm 09:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
10:00 ☀️ 22.1° 22.2° - Clear sky
11:00 ☀️ 23.6° 22.6° - Clear sky
12:00 ☀️ 23.6° 21.8° - Clear sky
13:00 ☀️ 23.9° 22.2° - Clear sky
14:00 ☀️ 24.1° 22.5° - Clear sky
15:00 ☀️ 23.7° 22.1° - Clear sky
16:00 ☀️ 23° 21.6° - Clear sky
17:00 ☀️ 22.6° 21.5° - Clear sky
18:00 ☀️ 22° 21.1° - Clear sky
19:00 ☀️ 21° 20° - Clear sky
20:00 ☀️ 20.4° 20.1° - Clear sky
21:00 ☀️ 20.2° 20.3° - Clear sky

Next 16 days

Today☀️ 24°18° Tue 8🌦️ 22°17°1.2mm Wed 9☀️ 25°17°0.2mm Thu 10☀️ 24°18° Fri 11☀️ 25°19° Sat 12☀️ 27°20° Sun 13☀️ 29°22° Mon 14☀️ 27°22° Tue 15☀️ 26°21° Wed 16☀️ 25°20° Thu 17☀️ 21°18° Fri 18⛅ 21°18° Sat 19☁️ 23°18° Sun 20🌦️ 22°19°2.1mm Mon 21☁️ 22°18°0.3mm Tue 22☀️ 25°18°
☀️ TodaySeptember 7th Avg 21° Low 18° at 07:00 High 24° at 14:00 Feels 22° Wind ~19 km/h
Clear
00:00 19°
02:00 19°
04:00 19°
06:00 18°
08:00 19°
10:00 22°
12:00 24°
14:00 24°
16:00 23°
18:00 22°
20:00 20°
22:00 20°
🌦️ TuesdaySeptember 8th Avg 20° Low 17° at 07:00 High 22° at 13:00 1.2 mm rain Wind ~16 km/h
Clear Cloudy
00:00 19°
02:00 18°
04:00 18°
06:00 18°
08:00 18°
10:00 20°
12:00 21°
14:00 21°
16:00 21°
18:00 21°
20:00 20° 0.1mm
22:00 20° 0.1mm
☀️ WednesdaySeptember 9th Avg 21° Low 17° at 08:00 High 25° at 15:00 0.2 mm rain Feels 22° Wind ~30 km/h
Clear
00:00 20° 0.1mm
02:00 19°
04:00 18°
06:00 18°
08:00 17°
10:00 19°
12:00 23°
14:00 24°
16:00 25°
18:00 22°
20:00 21°
22:00 20°
☀️ ThursdaySeptember 10th Avg 21° Low 18° at 07:00 High 24° at 13:00 Feels 22° Wind ~17 km/h
Clear Clear Clear
00:00 20°
02:00 19°
04:00 19°
06:00 18°
08:00 18°
10:00 21°
12:00 24°
14:00 23°
16:00 23°
18:00 22°
20:00 21°
22:00 20°
☀️ FridaySeptember 11th Avg 22° Low 19° at 07:00 High 25° at 12:00 Wind ~17 km/h
Partly Cloudy Clear
00:00 19°
02:00 19°
04:00 19°
06:00 19°
08:00 19°
10:00 22°
12:00 25°
14:00 25°
16:00 24°
18:00 24°
20:00 23°
22:00 22°
☀️ SaturdaySeptember 12th Avg 24° Low 20° at 06:00 High 27° at 13:00 Wind ~13 km/h
Clear
00:00 22°
02:00 22°
04:00 21°
06:00 20°
08:00 21°
10:00 24°
12:00 27°
14:00 27°
16:00 25°
18:00 25°
20:00 25°
22:00 24°
☀️ SundaySeptember 13th Avg 25° Low 22° at 06:00 High 29° at 13:00 Feels 27° Wind ~14 km/h
Clear
00:00 24°
02:00 23°
04:00 22°
06:00 22°
08:00 23°
10:00 26°
12:00 28°
14:00 29°
16:00 27°
18:00 26°
20:00 26°
22:00 25°
☀️ MondaySeptember 14th Avg 24° Low 22° at 06:00 High 27° at 13:00 Wind ~11 km/h
Clear
00:00 24°
02:00 23°
04:00 23°
06:00 22°
08:00 23°
10:00 26°
12:00 27°
14:00 27°
16:00 26°
18:00 25°
20:00 24°
22:00 24°
☀️ TuesdaySeptember 15th Avg 23° Low 21° at 06:00 High 26° at 13:00 Wind ~12 km/h
Clear
00:00 23°
02:00 23°
04:00 22°
06:00 21°
08:00 22°
10:00 25°
12:00 26°
14:00 26°
16:00 25°
18:00 24°
20:00 23°
22:00 23°
☀️ WednesdaySeptember 16th Avg 22° Low 20° at 06:00 High 25° at 13:00 Feels 23° Wind ~12 km/h
Clear
00:00 22°
02:00 21°
04:00 21°
06:00 20°
08:00 21°
10:00 23°
12:00 24°
14:00 24°
16:00 24°
18:00 23°
20:00 22°
22:00 21°
☀️ ThursdaySeptember 17th Avg 20° Low 18° at 07:00 High 21° at 13:00 Wind ~16 km/h
Clear Partly Cloudy
00:00 20°
02:00 20°
04:00 19°
06:00 18°
08:00 18°
10:00 20°
12:00 21°
14:00 21°
16:00 21°
18:00 20°
20:00 20°
22:00 20°
⛅ FridaySeptember 18th Avg 20° Low 18° at 06:00 High 21° at 13:00 Wind ~14 km/h
Cloudy Partly Cloudy Cloudy Partly Cloudy Cloudy
00:00 20°
02:00 19°
04:00 19°
06:00 18°
08:00 18°
10:00 20°
12:00 21°
14:00 21°
16:00 21°
18:00 20°
20:00 20°
22:00 20°
☁️ SaturdaySeptember 19th Avg 21° Low 18° at 06:00 High 23° at 19:00 Wind ~12 km/h
Cloudy Partly Cloudy Cloudy
00:00 19°
02:00 19°
04:00 19°
06:00 18°
08:00 19°
10:00 20°
12:00 23°
14:00 23°
16:00 22°
18:00 23°
20:00 23°
22:00 22°
🌦️ SundaySeptember 20th Avg 21° Low 19° at 13:00 High 22° at 18:00 2.1 mm rain Wind ~14 km/h
Cloudy Rain Cloudy Rain Cloudy
00:00 22°
02:00 22°
04:00 21°
06:00 21°
08:00 20° 0.1mm
10:00 20° 0.1mm
12:00 19° 0.5mm
14:00 19°
16:00 21°
18:00 22° 0.1mm
20:00 21°
22:00 20°
☁️ MondaySeptember 21st Avg 20° Low 18° at 06:00 High 22° at 13:00 0.3 mm rain Wind ~20 km/h
Partly Cloudy Cloudy Rain Cloudy
00:00 19°
02:00 19°
04:00 19°
06:00 18°
08:00 19°
10:00 21°
12:00 22°
14:00 21° 0.1mm
16:00 20° 0.1mm
18:00 20°
20:00 21°
22:00 20°
☀️ TuesdaySeptember 22nd Avg 21° Low 18° at 06:00 High 25° at 13:00 Feels 23° Wind ~14 km/h
Clear Partly Cloudy Cloudy
00:00 19°
02:00 19°
04:00 19°
06:00 18°
08:00 19°
10:00 22°
12:00 24°
14:00 24°
16:00 23°
18:00 22°
20:00 22°
22:00 21°

Sun

☀️ Sunrise 07:06 · Sunset 19:57

12h 51m of daylight · Europe/Lisbon

Air quality

PM2.5 18.3 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

Alheira de Aquém · 1 km Outeiro · 1.1 km Arnelas · 1.3 km Seixo Alvo · 1.3 km Lamaçais · 1.9 km Tabosa · 2.2 km

Tools for São Martinho de Arnelas

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about São Martinho de Arnelas weather

Will it rain in São Martinho de Arnelas today?

No rain is in the forecast for São Martinho de Arnelas today.

What is the temperature in São Martinho de Arnelas right now?

It is 23° in São Martinho de Arnelas right now. Today runs between a low of 18° and a high of 24°.

What time is sunrise and sunset in São Martinho de Arnelas?

The sun rises at 07:06 and sets at 19:57 local time in São Martinho de Arnelas today, giving 12h 51m of daylight.

What is the air quality in São Martinho de Arnelas?

PM2.5 in São Martinho de Arnelas is currently 18.3 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.

How accurate is the São Martinho de Arnelas forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers São Martinho de Arnelas best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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