Sun, sea & sand

Alghero, Sardinia weather in March

Temperature, sea and sunshine in March: long-term averages from 30 years of weather data, not a forecast.

30

Holiday weather in March

Poor

Best time to visit: June – September

Air temperature15°CNight 10°
Sea temperature14.0°Ccold
Sunshine8hrs / dayof 11.9 h daylight
Rainy days9days / month57 mm

What is the weather like in Alghero, Sardinia in March?

In March, Alghero, Sardinia is cool: daytime highs average 15 °C, and nights cool down to about 10 °C. The sea averages 14.0 °C – swimming is only for the hardy. The sun shines for around 8 hours a day. Rain is frequent, with about 9 rainy days and 57 mm in total. All in all, March is not an ideal month for a holiday in Alghero, Sardinia.

March compared

How the weather changes from February to April. Tap a month to open it.

FebruaryFebMarchMarAprilApr
Score263033
Day13°15°18°
Night8°10°12°
Sea14°14°15°
Sun7 h8 h9 h
Rain days999

More details for March

Daylight
11 h 52 min06:40 – 18:32
UV index
5 · moderateclear sky, noon (estimate)
Muggy days
0 daysdew point 18 °C or more
Wind
24 km/haverage daily peak
Cloud cover
50 %on average
Hot days
0 days30 °C or more
Time zone
UTC+1Europe/Rome

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %85 %
  • Few rainy daysweight 20 %64 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in March

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella

Alghero, Sardinia in March: quick answers

Is Alghero, Sardinia hot in March?

No. In March, Alghero, Sardinia is cool: daytime highs average 15 °C and nights drop to about 10 °C.

Can you swim in Alghero, Sardinia in March?

Only if you don't mind cold water: in March the sea averages just 14.0 °C. Comfortable swimming is possible from June to October.

Does it rain much in Alghero, Sardinia in March?

Rain is frequent, with about 9 rainy days and 57 mm in total.

Alghero, Sardinia month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)