Weather in Cascais, Portugal in January

So you're interested in going to Cascais, Portugal in January

January is a cold and dry time for sunbathing in Cascais and not really recommended. January is a little too cold to enjoy swimming in Cascais for any length of time. Consider visiting Cascais in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for January.

Temperature in Cascais in January

The average maximum temperature in Cascais in January is 16°. The average maximum temperature is 17° in the previous month and 16° in the next month.

The average temperature in Cascais in January is 12°. The average temperature ranges is 13° in the previous month and 12° in the next month.

The average minimum temperature in Cascais in January is . The minimum temperature is in the previous month and in the next month.

Sunshine in Cascais in January

The average day light hours per day in Cascais in January are 9.9 and there are 5 hours of sunshine per day on average during January making it a sunny month that is overcast at times.

The ultraviolet index in Cascais in January is typically 2.5 during January. An ultraviolet index reading of 0 to 2 indicates low danger from the sun's UV rays for the average person. Most people will be able to spend several hours in the sun with out a problem, however unprotected skin risks burning in less than 1 hour. Wear sunglasses on bright days. Only those that burn easily will need to apply sunscreen. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Cascais in January

The average sea water temperature in Cascais in January is 17.1° which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Rainfall in Cascais in January

The average total rainfall in Cascais in January is 0.6cm and on average there are 9.3 rainy days in January making it a dry time to visit the beach.

Humidity in Cascais in January

The maximum dew point (an indicator of humidity) in Cascais in January is 11° which is very comfortable. The dew point is 12° in the previous month and 11° in the next month.

The average maximum relative humidity in Cascais in January is typically 95.3%. The maximum relative humidity is 93.6% in the previous month and 93.3% in the next month.

The average relative humidity in Cascais in January is typically 80.1%. The average relative humidity is 78.5% in the previous month and 77% in the next month.

Wind Speed in Cascais in January

The average maximum wind speed in Cascais in January is typically 24kmh. The average maximum wind speed is 26kmh in the previous month and 28kmh in the next month.

The average wind speed in Cascais in January is typically 13kmh. The average wind speed is 14kmh in the previous month and 14kmh in the next month.

The average wind direction in Cascais in January is from the North-Northeast.

Monthly Averages

Suggested Beaches in January

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