Portugal Climate Guide to the Average Weather & Temperatures with Graphs Elucidating Sunshine and Rainfall Data & Information about Wind Speeds & Humidity:

  • Lisbon, Portugal latitude & longitude; 38°43'N 9°9'W.
  • Altitude; 77 m (253 ft).
  • The average temperature in Portugal is 16.6 °C (62 °F).
  • The range of average monthly temperatures is 11.5 °C.
  • The warmest average max/ high temperature is 28 °C (82 °F) in August.
  • The coolest average min/ low temperature is 8 °C (46 °F) in January & February.
  • Portugal receives on average 708 mm (27.9 in) of precipitation annually or 59 mm (2.3 in) each month.
  • On balance there are 113 days annually on which greater than 0.1 mm (0.004 in) of precipitation (rain, sleet, snow or hail) occurrs or 9 days on an average month.
  • The month with the driest weather is July when on balance 3 mm (0.1 in) of rain, sleet, hail or snow falls across 2 days.
  • The month with the wettest weather is January when on balance 111 mm (4.4 in) of rain, sleet, hail or snow falls across 15 days.
  • Mean relative humidity for an average year is recorded as 70.0% and on a monthly basis it ranges from 60% in July to 80% in January & December.
  • There is an average range of hours of sunshine in Portugal of between 5.1 hours per day in December and 12.2 hours per day in July.
  • On balance there are 3023 sunshine hours annually and approximately 8.3 sunlight hours for each day.
  • On balance there are 0 days annually registering frost in Portugal and in January there are on average 0 days with frost.

Portugal Climate Graph (Metric | Imperial units)

Portugal Climate Graph

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Portugal Weather Averages

  Average Minimum Temperatures in Portugal (°C) Average Maximum Temperature in Portugal (°C) Portugal Average Temperature (°C) Average Sea Temp (°C) Average Precipitation/ Rainfall (mm) Wet Days (>0.1 mm) Average Sunlight Hours/ Day Relative Humidity (%) Average Wind Speed in Portugal (Beaufort) Average Number of Days with Frost  
Weather in Portugal in January 8 14 11 13 111 15 5.2 80 3 - Average Temperature in Portugal in January
Weather in Portugal in February 8 15 11.5 13 76 12 6.4 74 3 - Average Temperature in Portugal in February
Weather in Portugal in March 10 17 14 14 109 14 6.6 74.0 3 0 Average Temperature in Portugal in March
Weather in Portugal in April 12 20 16 14 54 10 8.8 67 3 0 Average Temperature in Portugal in April
Weather in Portugal in May 13 21 17 15 44 10 9.7 67 3 0 Average Temperature in Portugal in May
Weather in Portugal in June 15 25 20 16 16 5 11.0 64 3 0 Average Temperature in Portugal in June
Weather in Portugal in July 17 27 22 16 3 2 12.2 60 3 0 Average Temperature in Portugal in July
Weather in Portugal in August 17 28 22.5 16 4 2 11.5 61 3 0 Average Temperature in Portugal in August
Weather in Portugal in September 17 26 22 17 33 6 9.3 66 3 0 Average Temperature in Portugal in September
Weather in Portugal in October 14 22 18 17 62 9 7.5 70 2 0 Average Temperature in Portugal in October
Weather in Portugal in November 11 17 14 15 93 13 5.8 77 2 0 Average Temperature in Portugal in November
Weather in Portugal in December 9 15 12 14 103 15 5.1 80 3 0 Average Temperature in Portugal in December

Portugal Climograph/ Climate Chart (imperial)

Portugal Temperature Chart

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Portugal Temperatures in Farenheit

  Average Minimum Temperatures in Portugal (°F) Average Maximum Temperature in Portugal (°F) Average Temperature (°F) Average Sea Temp (°F) Average Precipitation/ Rainfall (in) Wet Days (>0.004 in) Average Sunlight Hours/ Day Relative Humidity (%) Average Wind Speed (Beaufort) Average Number of Days with Frost  
Temperatures in Portugal in January 46 57 52 55 4.4 15 5.2 80 3 - Climate in Portugal in January
Temperatures in Portugal in February 46 59 53 55 3.0 12 6.4 74 3 - Climate in Portugal in February
Temperatures in Portugal in March 50 63 56 57 4.3 14 6.6 74 3 0 Climate in Portugal in March
Temperatures in Portugal in April 54 68 61 57 2.1 10 8.8 67 3 0 Climate in Portugal in April
Temperatures in Portugal in May 55 70 63 59 1.7 10 9.7 67 3 0 Climate in Portugal in May
Temperatures in Portugal in June 59 77 68 61 0.6 5 11.0 64 3 0 Climate in Portugal in June
Temperatures in Portugal in July 63 81 72 61 0.1 2 12.2 60 3 0 Climate in Portugal in July
Temperatures in Portugal in August 63 82 73 61 0.2 2 11.5 61 3 0 Climate in Portugal in August
Temperatures in Portugal in September 63 79 71 63 1.3 6 9.3 66 3 0 Climate in Portugal in September
Temperatures in Portugal in October 57 72 64 63 2.4 9 7.5 70 2 0 Climate in Portugal in October
Temperatures in Portugal in November 52 63 57 59 3.7 13 5.8 77 2 0 Climate in Portugal in November
Temperatures in Portugal in December 48 59 54 57 4.1 15 5.1 80 3 0 Climate in Portugal in December

Figures for Lisbon, Portugal. See also:


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