Sun, sea & sand

Alghero, Sardinia weather in April

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

33

Holiday weather in April

Poor

Best time to visit: June – September

Air temperature18°CNight 12°
Sea temperature15.3°Ccold
Sunshine9hrs / dayof 13.2 h daylight
Rainy days9days / month56 mm

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

In April, Alghero, Sardinia is mild: daytime highs average 18 °C, and nights cool down to about 12 °C. The sea averages 15.3 °C – swimming is only for the hardy. The sun shines for around 9 hours a day. Rain falls on about 9 days, adding up to 56 mm. All in all, April is not an ideal month for a holiday in Alghero, Sardinia.

April compared

How the weather changes from March to May. Tap a month to open it.

MarchMarAprilAprMayMay
Score303356
Day15°18°22°
Night10°12°15°
Sea14°15°18°
Sun8 h9 h10 h
Rain days997

More details for April

Daylight
13 h 15 min06:50 – 20:04
UV index
7 · highclear sky, noon (estimate)
Muggy days
0 daysdew point 18 °C or more
Wind
22 km/haverage daily peak
Cloud cover
50 %on average
Hot days
0 days30 °C or more
Time zone
UTC+2Europe/Rome

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %98 %
  • Few rainy daysweight 20 %68 %

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

What to pack in April

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

Alghero, Sardinia in April: quick answers

Is Alghero, Sardinia hot in April?

No. In April, Alghero, Sardinia is mild: daytime highs average 18 °C and nights drop to about 12 °C.

Can you swim in Alghero, Sardinia in April?

Only if you don't mind cold water: in April the sea averages just 15.3 °C. Comfortable swimming is possible from June to October.

Does it rain much in Alghero, Sardinia in April?

Rain falls on about 9 days, adding up to 56 mm.

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)