Measurements:
°C
°F
CURRENT WEATHER
06:59
Estoril
58°F
NE 19 mph
Feels like: 54°F
Precip: 100%
World Resorts Portugal Estoril Weather

7 Day Weather Forecast

05.10
sun
DAY
62°F
NE 22 mph
precip
74%
NIGHT
60°F
NE 16 mph
precip
100%
05.11
mon
DAY
64°F
N 12 mph
precip
83%
NIGHT
60°F
N 7 mph
precip
0%
05.12
tue
DAY
64°F
NE 11 mph
precip
0%
NIGHT
60°F
E 3 mph
precip
88%
05.13
wed
DAY
66°F
E 6 mph
precip
76%
NIGHT
60°F
S 11 mph
precip
0%
05.14
thu
DAY
64°F
S 17 mph
precip
69%
NIGHT
58°F
SE 19 mph
precip
77%
05.15
fri
DAY
62°F
SE 19 mph
precip
22%
NIGHT
58°F
SE 11 mph
precip
29%
05.16
sat
DAY
60°F
E 8 mph
precip
100%
NIGHT
56°F
SE 7 mph
precip
100%

Estoril Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Estoril was 16.4°F. The maximum and minimum values were 15.5°F and 17.3°F respectively.

Estoril on the Weather Map

Best Time to Visit Estoril
The most sunny months:
August 27 days
July 26 days
September 24 days
The most warm months:
August 79.0 °F
July 77.7 °F
September 77.4 °F
Warmest sea temperature:
September 66.2 °F
October 65.8 °F
August 65.3 °F
The most cold months:
January 59.3 °F
February 59.9 °F
December 61.6 °F
The most rainy months:
November 5 days
March 4 days
December 4 days
The most windy months:
July 14 mph
August 13 mph
June 12 mph
more details