Measurements:
°C
°F
CURRENT WEATHER
05:26
Lisbon
64°F
W 4 mph
Feels like: 64°F
Precip: 0%
World Resorts Portugal Lisbon Weather

7 Day Weather Forecast

05.09
thu
DAY
74°F
N 7 mph
precip
0%
NIGHT
66°F
SE 3 mph
precip
0%
05.10
fri
DAY
76°F
SE 3 mph
precip
0%
NIGHT
64°F
SE 5 mph
precip
0%
05.11
sat
DAY
76°F
SE 11 mph
precip
0%
NIGHT
62°F
S 9 mph
precip
0%
05.12
sun
DAY
74°F
S 16 mph
precip
0%
NIGHT
62°F
SE 9 mph
precip
0%
05.13
mon
DAY
70°F
SE 14 mph
precip
0%
NIGHT
60°F
S 13 mph
precip
0%
05.14
tue
DAY
64°F
S 17 mph
precip
0%
NIGHT
56°F
S 16 mph
precip
0%
05.15
wed
DAY
66°F
S 20 mph
precip
0%
NIGHT
58°F
S 16 mph
precip
0%

Lisbon Sea Water Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Lisbon was 17.8°F. The maximum and minimum values were 16.7°F and 18.9°F respectively.

Lisbon on the Weather Map

Best Time to Visit Lisbon
The most sunny months:
August 28 days
July 26 days
September 23 days
The most warm months:
August 85.7 °F
July 84.4 °F
September 82.4 °F
Warmest sea temperature:
September 68.7 °F
August 68.7 °F
July 68.3 °F
The most cold months:
January 59.5 °F
February 61.0 °F
December 62.1 °F
The most rainy months:
November 5 days
January 4 days
March 4 days
The most windy months:
July 11 mph
June 10 mph
August 10 mph
more details