Best year time to visit Porto

General weather information about Porto

Average annual temperature is 15.5 °C

Absolute maximum temperature: 34.1 °C

Absolute minimum temperature: -0.1 °C

Number of sunny days: 195

Number of rainy days: 170

Number of snow days:

Average annual precipitation: 1441 mm

Look at detailed online map of Porto

* Weather data for Porto Portugal is based on climate observations for 2023 year

Porto air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 15.7 19.5 21 26.8 26.2 27.3 28 34.1 31.4 30 19.4 17.6
Average daytime temperature (°C) 13.1 15.1 15.8 19.2 21.1 22.9 23.2 25.1 23 22 16.8 13.9
Average temperature (°C) 9.9 10.1 12.4 14.9 17.2 19.3 19.1 20.7 19 18.3 14 10.5
Average night temperature (°C) 7.1 6.6 9.4 10.9 13.4 15.9 15.2 16.7 15.8 15.5 11.9 7.5
Absolute minimum temperature (°C) 1.7 2.1 2.2 6.7 10.7 13.4 13.1 13.9 11.2 11.9 6.3 -0.1

Porto monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.1 11.2 12.6 13.9 14.9 15.2 15.1 14.4 13.1 11.8 10.4 9.4
Daylight mean duration (h) 9.6 10.6 12 13.3 14.5 15.1 14.8 13.8 12.5 11.1 9.9 9.3
Daylight minimum duration (h) 9.3 10.1 11.3 12.7 14 14.9 14.4 13.2 11.8 10.5 9.5 9.2
Sunshine mean duration (h) 6.7 9.2 8.2 10.3 11.9 12.2 12.8 11.6 10.1 7 6 6.5
Precipitation (mm) 230 6 155 36 79 45 17 6 156 317 223 170
Sunny days 14 22 9 16 18 16 24 26 13 12 11 14
Rainy days 17 6 22 14 13 14 7 5 17 19 19 17

Porto - weather forecast by months

January February March April May June July August September October November December

Best time to visit Porto:

The best time to visit Porto during the most sunny months:

  • May — 11.9(h)
  • June — 12.2(h)
  • July — 12.8(h)

The largest precipitation sum in Porto is at

  • January — 230(mm)
  • March — 155(mm)
  • September — 156(mm)
  • October — 317(mm)
  • November — 223(mm)
  • December — 170(mm)

Weather forecast in the closest to Porto admin centers