
Alghero Monthly Climate Averages
Alghero is situated in Mediterranean climate zone that typically has warm or hot summer with mild rains and soft but rainy winter.
To help you choose the best time to travel, you can find climate data below on the weather in Alghero .
Month | ![]() day |
![]() night |
![]() rain |
![]() |
January | +13.9 | +6.3 | 65 | 10.2h |
February | +14.1 | +6.3 | 68 | 11.2h |
March | +15.1 | +7.1 | 51 | 12.4h |
April | +17.5 | +8.9 | 45 | 13.8h |
May | +21.5 | +11.8 | 25 | 15h |
June | +25.4 | +15.3 | 13 | 15.6h |
July | +28.9 | +17.7 | 5 | 15.3h |
August | +28.8 | +18 | 12 | 14.2h |
September | +26.2 | +16.2 | 39 | 12.9h |
October | +22.3 | +13.1 | 76 | 11.6h |
November | +17.6 | +9.7 | 104 | 10.4h |
December | +14.7 | +7.4 | 89 | 9.8h |
High season with the best weather conditions for the beach leisure in Alghero are typically June, July, August, September.
Temperature in Alghero
The table shows that the hottest months in Alghero are July and August, during which the average daytime temperature reaches +28.9°C and the nighttime temperature falls to +17.7°C.
The coldest months are January and February, when the daily average temperature falls to +13.9°C, and drops to +6.3°C during the night.
Best beach resorts :

Dubai
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Barcelona
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Cape Town
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Sea temperature
The month with the highest average monthly temperature in the Mediterranean Sea on the beaches of Alghero is August with 26 degrees.
The coldest water can be found in February — 14degrees C.
Precipitation
The largest amount of precipitation falls on average in November and December, up to 104mm, and the least in July and August — up to 5mm.