Measurements:
°C
°F
CURRENT WEATHER
20:18
Lisbon
66°F
SE 7 mph
Feels like: 66°F
Precip: 0%
World Resorts Portugal Lisbon Weather

7 Day Weather Forecast

04.19
sun
DAY
72°F
N 2 mph
precip
0%
NIGHT
62°F
S 3 mph
precip
0%
04.20
mon
DAY
72°F
W 4 mph
precip
0%
NIGHT
68°F
W 8 mph
precip
0%
04.21
tue
DAY
72°F
N 15 mph
precip
100%
NIGHT
60°F
E 5 mph
precip
71%
04.22
wed
DAY
66°F
N 11 mph
precip
0%
NIGHT
58°F
NE 6 mph
precip
0%
04.23
thu
DAY
66°F
N 2 mph
precip
88%
NIGHT
58°F
SE 7 mph
precip
0%
04.24
fri
DAY
66°F
SE 8 mph
precip
0%
NIGHT
58°F
S 8 mph
precip
0%
04.25
sat
DAY
66°F
SE 12 mph
precip
0%
NIGHT
58°F
S 11 mph
precip
0%

Lisbon Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Lisbon was 15.7°F. The maximum and minimum values were 15.1°F and 16.3°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 85.4 °F
July 84.2 °F
September 81.7 °F
Warmest sea temperature:
August 69.0 °F
July 68.6 °F
September 68.5 °F
The most cold months:
January 59.4 °F
February 60.8 °F
December 61.6 °F
The most rainy months:
March 4 days
November 4 days
April 4 days
The most windy months:
July 11 mph
August 10 mph
June 10 mph
more details