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Porto Climate & Temperature

  • Porto , Portugal is at 41°7'N, 8°36'W, 100 m (328 ft). See map.
  • Porto has a warm mediterranean/ dry-summer subtropical climate that is mild with dry, warm summers and moderate seasonality. Regions with this subtype of the Mediterranean climate closely resemble an oceanic climate with generally cloudier and damper conditions than typical Mediterranean climates tho they are still susceptible to fire in the warm dry summer months. (Köppen-Geiger classification: Csb)
  • According to the Holdridge life zones system of bioclimatic classification Porto is situated in or near the warm temperate moist forest biome.
  • The annual average temperature is 14.5 degrees Celsius (58.1 degrees Fahrenheit). See the temperatures page for a monthly breakdown and the fixed scale graph.
  • Average monthly temperatures vary by 10.6 °C (19.1°F). This indicates that the continentality type is hyperoceanic, subtype barely hyperoceanic. Porto  Climate Graph
  • In the winter time records indicate temperatures by day reach 13.9°C (57°F) on average falling to 5.6°C (42.1°F) overnight.
  • In spring time temperatures climb reaching 17.8°C (64°F) generally in the afternoon with overnight lows of 8.6°C (47.4°F).
  • During summer average high temperatures are 24.1°C (75.4°F) and average low temperatures are 14.4°C (57.9°F).
  • Come autumn/ fall temperatures decrease achieving average highs of 20.5°C (69°F) during the day and lows of 11.1°C (51.9°F) generally shortly after sunrise.
  • Total annual Precipitation averages 1267 mm (49.9 inches) which is equivalent to 1267 Litres/m² (31.08 Gallons/ft²).
  • On average there are 2667 hours of sunshine per year. Visit the sunshine and daylight section to check monthly details including how high in the sky the sun reaches each month.
  • Were you to burrow down through the centre of the Earth from Porto you would pop up nearest to the climate station at Karamea, New Zealand (Cool temperate steppe biome).

Porto Climate Table

  Climate Variable Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
 
Average Max Temperature °C ( °F) 14 (56) 14 (58) 16 (61) 18 (64) 20 (67) 23 (73) 25 (76) 25 (77) 24 (75) 21 (70) 17 (62) 14 (57) 19 (66)
 
Average Temperature °C ( °F) 9 (49) 10 (50) 12 (53) 13 (55) 15 (59) 18 (65) 20 (68) 20 (68) 19 (66) 16 (61) 12 (54) 10 (50) 15 (58)
 
Average Min Temperature °C ( °F) 5 (41) 6 (43) 7 (44) 8 (47) 11 (51) 14 (56) 15 (59) 15 (58) 14 (57) 11 (53) 8 (46) 6 (43) 10 (50)
 
Average Precipitation mm (in) 171 (7) 169 (7) 112 (4) 112 (4) 89 (4) 53 (2) 16 (1) 22 (1) 64 (3) 131 (5) 152 (6) 176 (7) 1267 (50)
Number of Wet Days (probability of rain on a day %) 18 (58) 15 (53) 17 (55) 13 (43) 13 (42) 7 (23) 5 (16) 6 (19) 10 (33) 15 (48) 18 (60) 18 (58) 155 (42)
Average Sunlight Hours/ Day 4h 32' 5h 46' 5h 54' 8h 18' 8h 52' 9h 56' 10h 38' 10h 01' 7h 56' 6h 15' 5h 02' 4h 19' 7h 18'
Average Daylight Hours/ Day 9h 34' 10h 34' 11h 52' 13h 17' 14h 28' 15h 05' 14h 48' 13h 47' 12h 25' 11h 01' 9h 50' 9h 15' 12h 00'
Percentage of Sunny (Cloudy) Daylight Hours 48 (52) 56 (44) 50 (50) 63 (37) 62 (38) 67 (33) 73 (27) 74 (26) 65 (35) 58 (42) 52 (48) 48 (52) 61 (39)
Sun altitude at solar noon on the 21st day (°). 29 38.3 49.2 60.8 69.1 72.3 69.2 60.9 49.5 38 28.9 25.5 49.2

Get Greater Insight into Porto s Climate

Climatemps.com contains over 12 and a half million climate comparison reports ready to view now. Colour coded comparison tables highlight differences and similarities in the data so you can better understand the nuances. Select the first letter of a location (for example one you know well) to discover the greater insight analysing Porto s climate relative to these others facilitates:

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