Lisbon Weather Records

Lisbon, Portugal weather averages and records from 1900–2022 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Lisbon, Portugal was 42.0 °C which occurred on August 4, 2018.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Lisbon, Portugal was -0.9 °C which occurred on February 5, 1954.
Lowest Temperatures: All-Time By Year
Lisbon Weather by Month
Averages based on the years 1991–2020
Month Average (°C) Record (°C) Average (cm)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧
January 14.9 8.7 23.1 0.0 10.6
February 16.1 9.2 25.4 -0.9 6.6
March 18.6 11.0 28.3 0.7 7.4
April 20.1 12.3 32.2 4.3 6.5
May 22.6 14.4 35.1 6.4 5.7
June 25.7 16.9 41.5 9.5 1.3
July 27.7 18.3 40.6 12.1 0.2
August 28.3 18.9 42.0 11.2 0.7
September 26.2 17.7 38.0 10.3 3.6
October 22.6 15.5 34.4 6.7 11.1
November 17.9 11.9 27.8 2.9 12.7
December 15.2 9.6 23.2 0.0 10.7
Entire year 21.4 13.7 42.0 -0.9 77.9
More Lisbon Weather Records
1900–2022
Highest daily low 28.1 °C August 4, 2018
Lowest daily high 3.6 °C December 31, 1937
Greatest daily range
(Difference of high and low)
22.5 °C July 30, 1944
Greatest difference in daily high
over two conscutive days
16.7 °C Jul 3–4, 2010
Most daily precipitation 10.2 cm February 18, 2008
Most monthly precipitation 38.8 cm December 1989
Most yearly precipitation 153.1 cm 2010
Most yearly days with precipitation 157 1972
Earliest day ≥ 25 °C February 27 1960
Earliest day ≥ 30 °C April 4 1945
Earliest day ≥ 35 °C May 9 1965
Latest freeze February 12 1956
Latest day ≥ 25 °C November 16 1990
Latest day ≥ 30 °C October 27 2017
Latest day ≥ 35 °C September 30 1948
Most days in a year < 0 °C 2 1956
Most days in a year ≥ 20 °C 240 1945
Most days in a year ≥ 25 °C 141 2011
Most days in a year ≥ 30 °C 46 2016
Most days in a year ≥ 35 °C 11 1991
Most days in a year ≥ 40 °C 2 2018
Lisbon Weather Streaks
Most consecutive days...
With precipitation 28 days Dec 18, 1995 – Jan 14, 1996
Without precipitation 88 days Jul 19 – Oct 14, 1945
High temperature ≥ 20 °C 182 days Apr 21 – Oct 19, 1955
High temperature ≥ 25 °C 62 days Jul 13 – Sep 12, 2016
High temperature ≥ 30 °C 16 days Jul 9–24, 1928
High temperature ≥ 35 °C 5 days Jul 13–17, 1991
Plant Hardiness Zone
10B
Lisbon is in plant hardiness zone 10B
based on average yearly minimum temperature from 1991–2020
Lisbon Weather by Year
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Weather Station Details
Years Station Coordinates
1900–2022 Lisboa Geofisica location