Porto, Portugal Weather

Porto,  Weather
(Photo by Nick Karvounis on Unsplash)

Current conditions

Updated:
23°C
73.4°F
°C °F

Condition: Partly Cloudy

Pressure: 1,010 hPa

Feel like: 25 °C

Temperature: 23°C

Cloud: 68%

Humidity: 69%

Wind: WNW - 11 km/h

Visibility: 34.36 km

Weather forecast

Thu
06 Aug
18°C / 23°C
Fog
Fri
07 Aug
18°C / 24°C
Overcast
Sat
08 Aug
18°C / 24°C
Fog
Sun
09 Aug
17°C / 26°C
Mainly Clear
Mon
10 Aug
19°C / 22°C
Fog
Hourly forecast today:
12:00 PM
17° / 23°
17° / 23°
Partly Cloudy
69% 31 km/h
13:00 PM
16° / 23°
16° / 23°
Mainly Clear
64% 36 km/h
14:00 PM
16° / 23°
16° / 23°
Mainly Clear
62% 40 km/h
15:00 PM
15° / 23°
15° / 23°
Mainly Clear
60% 42 km/h
16:00 PM
15° / 22°
15° / 22°
Mainly Clear
64% 42 km/h
17:00 PM
16° / 22°
16° / 22°
Clear Sky
69% 42 km/h
18:00 PM
15° / 21°
15° / 21°
Clear Sky
70% 40 km/h
19:00 PM
15° / 20°
15° / 20°
Clear Sky
76% 35 km/h
20:00 PM
16° / 19°
16° / 19°
Clear Sky
84% 29 km/h
21:00 PM
16° / 18°
16° / 18°
Mainly Clear
88% 23 km/h
22:00 PM
16° / 18°
16° / 18°
Mainly Clear
90% 15 km/h

30 Day Averages and Extremes

  • Average high 24.0°C
  • Average low 17.3°C
  • Hottest day 34°C (17 August 2026)
  • Coldest day 0°C (19 August 2026)
  • Average humidity 74.83%
  • Days with precipitation 5 days
  • Highest precipitation 45 mm (23 July 2026)

Yesterday's Data

  • Max: 23°C
  • Min: 18°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Porto over the next 12 hours

Temperature and possibility of rain in Porto in the coming days

Rainfall in Porto in the coming days

Porto Climate Summary

Porto features a Mediterranean, warm summer (Köppen classification: Csb), with an average annual temperature of 16.65ºC (61.97ºF), which is about -0.16% lower than the national average for Portugal. Annually, the city experiences approximately 140.76 millimeters (5.54 inches) of rainfall, spread across 123.07 rainy days, accounting for 33.72% of the year.

Longitude 41.1579438
Latitude -8.6291053
Yearly high temperature 19.35ºC (66.83ºF)
Yearly low temperature 12.38ºC (54.28ºF)
Hottest month July 25.22ºC (77.4ºF)
Coldest month February 8.02ºC (46.44ºF)
Yearly precip 140.76mm (5.54in)
Days with rainfall 123.07 days (33.72%)
Driest month July (71.33%)
Wettest month January (80.3%)

Weather averages by month

Month High / Low (°C) Rain
January 13.5° / 8.25° 14.27 days
February 13.87° / 8.02° 12.09 days
March 15.91° / 9.11° 13.36 days
April 17.92° / 10.58° 12.18 days
May 20.69° / 12.9° 9.36 days
June 22.69° / 14.72° 7.27 days
July 25.22° / 16.65° 3.36 days
August 25.72° / 16.87° 4.55 days
September 24.76° / 16.38° 6.18 days
October 21.35° / 14.66° 12.09 days
November 16.17° / 11.05° 15.36 days
December 14.36° / 9.39° 13.0 days

Frequently asked questions

1. What is the hottest month in Porto?

July has the highest average monthly temperature (daily mean of 25.22ºC) and February are the coolest (daily mean of 8.02ºC).

2. What should I wear in Porto today?

For today's very hot weather in Porto, with the high temperatures above 25ºC (77.0ºF), consider wearing:
- Wide-brimmed sun hat
- Loose and airy fabrics like linen or cotton
- UV-protective sunglasses
- Lightweight t-shirt or tank top

Temperature

Early
17°C / 18°C
Morning
17°C / 21°C
Afternoon
15°C / 23°C
Evening
16°C / 18°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 441
  • CO 113
  • NH3 0
  • NO2 3
  • O3 67
  • PM10 8
  • PM25 5
  • SO2 1
  • CH4 1,368

Sunrise / Sunset

05:35
19:45