Weather in Cascais, Portugal in March

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Visiting Cascais, Portugal in March

The weather in March is marginally warmer than the previous month and temperatures continue to rise into April. March has average maximum temperatures of 18°C (65°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 56.2% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.7 hours of sunshine per day. It is not a good time for sunbathing in Cascais.

March has total rainfall of 0.9cm (0.4inches) making it predominantly dry with occasional light showers on very few days. There are just 8.1 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

Sea temperatures are a cold 16°C (61°F). March is too cold for swimming in Cascais for any length of time, unless you have a wetsuit.

Consider visiting Cascais in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for March.

Can you sunbathe in Cascais in March?

No, March is not a good time for sunbathing in Cascais.

March has average maximum temperatures of 18°C (65°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 56.2% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.7 hours of sunshine per day. March has total rainfall of 0.9cm (0.4inches) making it predominantly dry with occasional light showers on very few days. There are just 8.1 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about March temperature and sunshine.

Can you swim in Cascais in March?

No, March is too cold for swimming in Cascais for any length of time, with the sea water at 16°C (61°F), unless you have a wetsuit.

More about March sea temperatures.

Is March a good time to holiday in Cascais?

Yes, March is a good time for a holiday in Cascais.

March has average maximum temperatures of 18°C (65°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 56.2% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.7 hours of sunshine per day. March has total rainfall of 0.9cm (0.4inches) making it predominantly dry with occasional light showers on very few days. There are just 8.1 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. It is not a good time for sunbathing in Cascais. Sea temperatures are a cold 16°C (61°F). March is too cold for swimming in Cascais for any length of time, unless you have a wetsuit.

More about the March temperatures and sunshine.

Is Cascais warm in March?

Yes, Cascais is not that warm but sunbathing may be possible on some clear days in March.

The average maximum temperature in Cascais in March is 18°C (65°F). The average maximum temperature is 16°C (62°) in the previous month and 21°C (69°F) in the next month.

The average temperature in Cascais in March is 14°C (58°F). The average temperature is 12°C (54°F) in the previous month and 16°C (61°F) in the next month.

More info about the March temperatures and sunshine.

How sunny is Cascais in March?

The average day light hours per day in Cascais in March are 11.9. The sunshine percentage is 56.2% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.7 hours of sunshine per day.

More about March sunshine.

Temperature in Cascais in March

The weather in March is marginally warmer than the previous month and temperatures continue to rise into April. The average maximum temperature in Cascais in March is 18°C (65°F). The average maximum temperature is 16°C (62°F) in the previous month and 21°C (69°F) in the next month.

The average temperature in Cascais in March is 14°C (58°F). The average temperature is 12°C (54°F) in the previous month and 16°C (61°F) in the next month.

The average minimum temperature in Cascais in March is 10°C (51°F). The minimum temperature is 8°C (47°F) in the previous month and 12°C (54°F) in the next month.

Sunshine in Cascais in March

The days in March are much longer than the previous month and the days continue to get a bit longer into April. March has marginally more hours of sunshine than the previous month and hours of sunshine continue to rise quickly into April. During March the average day light hours are 11.9 per day in Cascais. The sunshine percentage is 56.2% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.7 hours of sunshine per day.

The ultraviolet index in Cascais in March is typically 5.8 during March. An ultraviolet index reading of 3 to 5 indicates there is a moderate risk of harm from unprotected sun exposure. Keep out of the sun during the strongest hours around midday when unprotected skin risks burning in less than 30 minutes. For the sensitive wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Tanning for hours is possible with the right application of sun cream. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Cascais in March

The average sea water temperature in Cascais in March is 16.3°C (61.3°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Rainfall in Cascais in March

March weather is slightly wetter than the previous month. March has a couple of less days of rain than the previous month and rainy days continue to drop slightly into April. The average total rainfall in Cascais in March is 0.9cm (0.4inches) and on average there are 8.1 rainy days in March making it a quite rainy time to visit the beach.

Humidity in Cascais in March

The maximum dew point (an indicator of humidity) in Cascais in March is 12°C (54°F) which is very comfortable. The dew point is 11°C (52°F) in the previous month and 14°C (14°F) in the next month.

The average maximum relative humidity in Cascais in March is typically 91.3%. The maximum relative humidity is 93.3% in the previous month and 91.1% in the next month.

The average relative humidity in Cascais in March is typically 73.4%. The average relative humidity is 77% in the previous month and 71.9% in the next month.

Wind Speed in Cascais in March

The average maximum wind speed in Cascais in March is typically 28KM/H (17MPH). The average maximum wind speed is 28KM/H (17MPH) in the previous month and 28KM/H (17MPH) in the next month.

The average wind speed in Cascais in March is typically 14KM/H (9MPH). The average wind speed is 14KM/H (9MPH) in the previous month and 14KM/H (9MPH) in the next month.

The average wind direction in Cascais in March is from the North-Northwest.

Monthly Averages

Suggested Beaches in March

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.