Cascais Water Temperature

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Cascais is a town close to Atlantic Ocean. September is the month with the warmest water temperature at 65.5°F / 18.6°C. The coolest month is February with an avg. water temperature of 57.4°F / 14.1°C. February is the sunniest at 0in / 0mm and November the wettest month with 0.2in / 4.4mm. The average air temperature is around 68.2°F / 20.1°C, August is the hottest month in a year. January is the coolest with 52.3°F / 11.3°C average air temperature. temperate climate with warm and dry summer would be the climate here. July, August, June, September would be the best time to visit.

Cascais Summary

Description Value
Current water temperature /
Warmest Month Water Temperature: September with 18.6°C / 65.5°F
Coldest Month Water Temperature: February with 14.1°C / 57.4°F
Warmest Month Air Temperature: August with 20.1°C / 68.2°F
Coldest Month Air Temperature: January with 11.3°C / 52.3°F
Wettest Month: November with 4.4mm / 0.2in
Driest Month: February with 0mm / 0in
Highest Humidity December with 79.5%
Lowest Humidity May with 75.6%
Best Time to Visit: July, August, June, September
Climate Classification temperate climate with warm and dry summer

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Cascais water temperature by month

Atlantic Ocean water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

15.2 14.7 14.3

February

14.3 14.2 14

March

14.7 14.3 14

April

15.4 14.9 14.6

May

16.6 15.9 15.4

June

17.9 17.3 16.6

July

18.4 17.9 17.6

August

18.5 18.3 18

September

18.8 18.6 18.3

October

18.6 18.2 17.7

November

17.7 16.8 16

December

16 15.6 15.1

Atlantic Ocean water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

59.4 58.5 57.7

February

57.7 57.6 57.2

March

58.5 57.7 57.2

April

59.7 58.8 58.3

May

61.9 60.6 59.7

June

64.2 63.1 61.9

July

65.1 64.2 63.7

August

65.3 64.9 64.4

September

65.8 65.5 64.9

October

65.5 64.8 63.9

November

63.9 62.2 60.8

December

60.8 60.1 59.2
September is the month with the warmest water temperature at 65.5°F / 18.6°C. The month with the coldest is February with an average water temperature of 57.4°F / 14.1°C.

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Cascais weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Jun. 14
Scattered clouds
67 °F
61°F
19 °C
16°C
4mph (7km/h)
north-northwest
0in (0mm)
0 %
72%
Jun. 15
Few clouds
69 °F
60°F
21 °C
16°C
4mph (7km/h)
north-northwest
0in (0mm)
0 %
73%
Jun. 16
Few clouds
78 °F
60°F
26 °C
16°C
1mph (2km/h)
west-southwest
0in (0mm)
0 %
65%
Jun. 17
Few clouds
82 °F
68°F
28 °C
20°C
1mph (2km/h)
south-southeast
0in (0mm)
0 %
54%
Jun. 18
Broken clouds
77 °F
65°F
25 °C
18°C
1mph (1km/h)
south
0in (0mm)
20 %
75%
Jun. 19
Few clouds
86 °F
66°F
30 °C
19°C
2mph (3km/h)
west-northwest
0in (0mm)
20 %
74%
Jun. 20
Few clouds
84 °F
71°F
29 °C
22°C
2mph (4km/h)
south-southeast
0in (0mm)
0 %
54%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Jun. 21
Few clouds
89 °F
71°F
31 °C
22°C
2mph (3km/h)
south-southeast
0in (0mm)
0 %
52%
Jun. 22
Few clouds
89 °F
73°F
32 °C
23°C
2mph (3km/h)
south
0in (0mm)
0 %
49%
Jun. 23
Clear Sky
90 °F
74°F
32 °C
23°C
2mph (3km/h)
south-southwest
0in (0mm)
0 %
46%
Jun. 24
Clear Sky
91 °F
73°F
33 °C
23°C
2mph (3km/h)
southeast
0in (0mm)
0 %
50%
Jun. 25
Few clouds
81 °F
70°F
27 °C
21°C
3mph (5km/h)
southwest
0in (0mm)
20 %
57%
Jun. 26
Few clouds
78 °F
63°F
26 °C
17°C
2mph (4km/h)
west-southwest
0in (0mm)
0 %
72%
Jun. 27
Clear Sky
78 °F
62°F
25 °C
17°C
3mph (5km/h)
northwest
0in (0mm)
0 %
68%
Jun. 28
Clear Sky
80 °F
59°F
26 °C
15°C
5mph (7km/h)
north-northwest
0in (0mm)
0 %
64%
Jun. 29
Clear Sky
74 °F
60°F
23 °C
15°C
2mph (3km/h)
west-northwest
0in (0mm)
0 %
70%

Cascais weather by month / climate table

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

14.3 11.3 8.2 3.1 0 79.2%

February

14.3 11.3 8.5 0 0 76.6%

March

15.7 12.7 9.1 0 0 76%

April

17 13.8 10.9 2.4 0 77%

May

19.9 15.7 11.8 0 0 75.6%

June

22.1 18.2 14.8 0 0 75.6%

July

23.3 19.5 16.4 0 0 76.4%

August

24 20.1 17.3 0 0 76.2%

September

23 19.3 16.4 0 0 77.5%

October

21.2 17.4 13.9 0 0 79.4%

November

18 14 10.2 4.4 3 77.3%

December

15 12.2 9.3 0 0 79.5%

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

57.7 52.3 46.8 0.1 0 79.2%

February

57.7 52.3 47.3 0 0 76.6%

March

60.3 54.9 48.4 0 0 76%

April

62.6 56.8 51.6 0.1 0 77%

May

67.8 60.3 53.2 0 0 75.6%

June

71.8 64.8 58.6 0 0 75.6%

July

73.9 67.1 61.5 0 0 76.4%

August

75.2 68.2 63.1 0 0 76.2%

September

73.4 66.7 61.5 0 0 77.5%

October

70.2 63.3 57 0 0 79.4%

November

64.4 57.2 50.4 0.2 3 77.3%

December

59 54 48.7 0 0 79.5%
February is the most draught at 0in / 0mm and November the month with the most rain around 0.2in / 4.4mm. The avg. temperature is around 68.2°F / 20.1°C, August is the hottest month in a year. January is the coolest with 52.3°F / 11.3°C avg. temperature.

Activities & POI in Cascais

Type of Activity List
Beach Praia da Rainha, Praia de Santa Marta, Praia da Ribeira, Praia da Conceição, Praia da Duquesa
Marina for Sailing, Boat adventures, fishing Marina de Cascais
Attraction Boca do Inferno, Grutas do Poço Velho, Forte Novo (troço de muralha)
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