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.
26-02-2015 at 12:16 Daily Weather Report
Same as yesterday! We didn't quite get to 18. The max I saw was 16.2, today at 1210pm it is 15.9C. There is less cloud now, so we might get a touch warmer later.
The local forecast actually says 21C but that's a bit optimistic even though the wind is coming more from the south-west. It is making the sea a little rough.
Tonight will once again be fairly cold, 9 - 10C around here.
Tomorrow will be a little cloudy but a bit warmer than today, Saturday could be very cloudy and about 20C. The outlook for next week suggests a warming time, with 23 or 24C possible by Wednesday and Thursday. it could be cloudy but little if any chance of rain.
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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.