The proximity of the Mediterranean Sea greatly influences the Algarvian climate. Summers are hot and dry and winters are mild with hardly any rain (50 days with rain and 500 mm on average each year), combined with very inviting springs and autumns.
01-04-2015 at 11:33 Daily Weather Report
Andrew was suitably pleased last night!
Today at just coming up to 11.30am it is 22.3C in the shade here in PÃ teo, the air is very dry and there is a slight wind. The sky is clear overhead, but it is a little hazy looking out to sea.
The forecast for today is 27C this afternoon under sunny skies. That is about 8C higher than the average for this time of year. It will stay warm tonight, no lower than about 16C.
Tomorrow is going to be a bit cloudy and slightly cooler, 23C or so, Friday more could and maybe a tad cooler also.
The weekend should be fairly ok, with temperatures in the mid-20's and staying dry, but from Monday onwards things will return to a more normal early April with 16 - 18C and the strong possibility of showery days through the week.
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Tidal Prediction Tables
What temperatures to expect along the year.
The sea water temperature starts at around 14ºC in January and reaches a high 22ºC in August. A pleasant sea breeze refreshes the average annual temperature of the region, which is 17,7ºC (15ºC in January and up to 28ºC or more in July and August).
The Algarve can also count on around 3.000 hours of Sun during the year which makes it a favourite destination for those who fancy such a delightful climate.
The interactive charts below will allow you to analyse the different average data that make the Algarve weather.
Taking care in the Sun
As can be observed, during Summer, the temperature in the Algarve is very high (it can go over 40ºC/100ºF exceptionally) and the periods of sun are long. It is common knowledge that excess sun can cause illnesses such as skin cancer.
The safest procedure is to use plenty of high-factor sunscreen, especially on children. A hat is an indispensable accessory, as are a good pair of sunglasses. It is advisable to avoid exposure to the sun during its strongest point in the day, between midday and 3 o'clock in the afternoon. In the case of sunburns or sunstroke, do seek medical attention.