Current sea water temperature:
+58.5°F
| Minimum sea water temperature in March: | 61.3°F |
| Maximum sea water temperature in March: | 55.4°F |
| Average sea water temperature in March: | 57.9°F |
| more information | |
14 days
forecast
forecast
| Cascais |
monthly
weather
weather
| Cascais |
Sea water temperature for the last 10 days:
| March 17 | 58.5°F | March 12 | 58.8°F |
| March 16 | 59.0°F | March 11 | 59.2°F |
| March 15 | 59.0°F | March 10 | 59.0°F |
| March 14 | 58.5°F | March 9 | 59.0°F |
| March 13 | 58.8°F | March 8 | 59.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Cascais?
Based on the data about daily sea water temperature for the last three years the warmest sea in Cascais was noticed in September, October and August.
Monthly Sea Temperatures in Cascais, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
60.3
62.5
64.4
64.8
63.9
63.7
63.1
61.2
59.4
57.9
57.7
58.8
Sea water temperature in September, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
55
58
61
64
67
70
73
76
The average sea water temperature in September of 2024 was 61.4°F. The highest and lowest sea temperatures during the month were 64.0°F and 59.0°F.
Sea water temperature in October, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
55
58
61
64
67
70
73
The average sea water temperature in October of 2024 was 64.6°F. The highest and lowest sea temperatures during the month were 66.4°F and 62.8°F.
Sea water temperature in August, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
56
59
62
65
68
71
The average sea water temperature in August of 2024 was 62.6°F. The highest and lowest sea temperatures during the month were 65.1°F and 60.6°F.
current
weather
weather
| Cascais |
weather in
March
March
| Cascais |
Best time for vacation in Cascais
Cascais on a weather map
Leaflet | Tiles © Esri
Places in Portugal:
Name
°F
24 Hours Forecast
Cascais
Local time: 05:22
March 18, tuesday
0600
55°F
SE
9 mph
9 mph
0900
57°F
E
8 mph
8 mph
1200
59°F
E
13 mph
13 mph
1500
59°F
NE
14 mph
14 mph
1800
57°F
N
14 mph
14 mph
2100
57°F
N
16 mph
16 mph
March 19, wednesday
0000
57°F
N
22 mph
22 mph
0300
57°F
N
26 mph
26 mph
