Porto, Portugal Weather

  1. Porto, Portugal Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Porto over the next 12 hours
  7. Temperature and possibility of rain in Porto in the coming days
  8. Rainfall in Porto in the coming days
  9. Porto Weather Summary
  10. Weather averages by month
  11. Porto's weather
  12. Frequently asked questions
  13. Comments
Porto, Weather
(Photo by Nick Karvounis on Unsplash)

Current conditions

Updated:
18°C
64.4°F
°C °F

Condition: Clear Sky

Pressure: 1,007 hPa

Feel like: 19 °C

Temperature: 18°C

Cloud: 0%

Humidity: 84%

Wind: W - 6 km/h

Visibility: 14.64 km

Weather forecast

Sun
21 Jun
17°C / 24°C
Overcast
Mon
22 Jun
18°C / 28°C
Overcast
Tue
23 Jun
20°C / 28°C
Overcast
Wed
24 Jun
18°C / 22°C
Overcast
Thu
25 Jun
17°C / 23°C
Fog
Hourly forecast today:
21:00 PM
15° / 18°
15° / 18°
Clear Sky
84% 16 km/h
22:00 PM
15° / 17°
15° / 17°
Mainly Clear
87% 16 km/h
23:00 PM
15° / 17°
15° / 17°
Partly Cloudy
88% 6 km/h
00:00 AM
15° / 17°
15° / 17°
Partly Cloudy
91% 8 km/h
01:00 AM
15° / 16°
15° / 16°
Partly Cloudy
93% 6 km/h
02:00 AM
15° / 16°
15° / 16°
Mainly Clear
92% 10 km/h
03:00 AM
15° / 16°
15° / 16°
Partly Cloudy
92% 11 km/h
04:00 AM
15° / 17°
15° / 17°
Overcast
90% 5 km/h
05:00 AM
15° / 16°
15° / 16°
Partly Cloudy
92% 6 km/h
06:00 AM
16° / 17°
16° / 17°
Overcast
94% 3 km/h
07:00 AM
16° / 17°
16° / 17°
Mainly Clear
90% 5 km/h

30 Day Averages and Extremes

  • Average high 22.57°C
  • Average low 15.4°C
  • Hottest day 35°C (11 June 2026)
  • Coldest day 0°C (04 July 2026)
  • Average humidity 70.37%
  • Days with precipitation 14 days
  • Highest precipitation 9 mm (25 June 2026)

Yesterday's Data

  • Max: 24°C
  • Min: 15°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

Porto's weather

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 warm weather in Porto, with temperatures between 20ºC to 23ºC (68.0ºF to 73.4ºF), you might consider wearing:
- T-shirt or short-sleeve blouse
- Sunglasses
- Sun hat or cap
- Sunscreen (if spending time outdoors)

Temperature

Early
15°C / 16°C
Morning
16°C / 20°C
Afternoon
16°C / 23°C
Evening
15°C / 18°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 449
  • CO 112
  • NH3 1
  • NO2 9
  • O3 54
  • PM10 11
  • PM25 6
  • SO2 1
  • CH4 1,378

Sunrise / Sunset

05:01
20:10