Alghero Weather in April
Alghero in April averages 18°C (64°F) during the day and 12°C (54°F) at night. Some rainfall is typical for this time of year.
Rainfall in Alghero in April
On average, there are about 12 days with rain during this month, averaging 55 mm (2.2 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Alghero in April
Temperatures in Alghero in April top out at 18°C (64°F) and drop to 12°C (54°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Alghero in April
Expect sunny days throughout the month, with an estimated 217 hours of sunshine. This makes it a pleasant time to visit Alghero.
Average water temperature in April
The water temperature is 15°C (59°F) — chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.Should you favor a climate that's both dry and comfortably warm, May, June, July, August, September and October typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sardinia, check out our Alghero's climate page.
Alghero Temperature in April
Min Temperature
12°C (54°F)
Max Temperature
18°C (64°F)
Water Temperature
15°C (59°F)
Chance of Rain
39%
Precipitation
55 mm (2.2 in)
Rainy days
12 days
Humidity
76%
Sunshine
217 hours
Percentage Sunshine
58%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Alghero typically stay consistent throughout April, with daily highs averaging around 18°C (64°F). Nights are cool, with lows typically ranging from 8°C (46°F) to 11°C (52°F).
Average temperatures in April
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather for Alghero in April
Browse day-by-day weather records for Alghero spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Alghero historical weather extremes in April
Based on 46 years of weather observations (1980-2026), these are the most extreme conditions recorded in Alghero.
- Alghero recorded its highest April temperature of 31°C (88°F) on April 29, 2003.
- The lowest daytime temperature in April was 10°C (50°F), recorded on April 3, 1994.
- The coldest night in April in Alghero was on April 8, 2021, with a minimum of -2°C (28°F).
Best Places in Sardinia in April
Find out more about the weather in Sardinia and which places have the best travel conditions in this month. See all of Sardinia in April →
perfect weather
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tolerable
unpleasant
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What to Wear in Alghero in April
Comfortable temperatures call for an easy wardrobe in April. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. The water temperature sits at about 15°C (59°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Alghero in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sardinia, check out our Alghero's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Alghero climate overview or explore weather in Sardinia.
