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Alghero Weather in October
Alghero in October sees high temperatures, with highs around 23°C (73°F) and overnight lows of 17°C (63°F). Rainfall is fairly high at around 71 mm (2.8 in) on average, so pack waterproofs just in case.
Rainfall in Alghero in October
Typically around 11 days of rainfall are expected, averaging 71 mm (2.8 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Alghero in October
If you're visiting Alghero in October, expect excellent temperatures with highs of 23°C (73°F) and overnight lows of 17°C (63°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Alghero in October
There are approximately 202 hours of sunshine this month, resulting in mostly clear days.
Average water temperature in October
The water is 21°C (70°F) this month, a comfortable temperature that most swimmers enjoy. Warm enough to stay in without getting cold quickly.If you favor pleasant temperatures and minimal rainfall, October is one of the best months to visit Alghero.
Alghero Temperature in October
Min Temperature
17°C (63°F)
Max Temperature
23°C (73°F)
Water Temperature
21°C (70°F)
Chance of Rain
36%
Precipitation
71 mm (2.8 in)
Rainy days
11 days
Humidity
76%
Sunshine
202 hours
Percentage Sunshine
62%
Alghero Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Alghero - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Alghero typically drop from around 25°C (77°F) at the start of October to approximately 21°C (70°F) by the end. Nights are cool, with lows typically ranging from 12°C (54°F) to 15°C (59°F).
Average temperatures in October
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 October
Historical weather records for Alghero in October
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 October
The extremes listed below come from historical weather data collected in Alghero from 1979 through 2025.
- The warmest day in October was on October 2, 2003, with a maximum of 33°C (91°F).
- The coldest October day was on October 29, 1997, with a maximum of 11°C (52°F).
- Nighttime temperatures dropped to 5°C (41°F) on October 15, 2021, marking the coldest October night on record.
Best Places in Sardinia in October
Find out more about the weather in Sardinia and which places have the best travel conditions in this month. See all of Sardinia in October →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Alghero in October
Pleasant temperatures in October mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Expect water temperatures of around 21°C (70°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Alghero in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Barbeque8/10 -
Camping8/10 -
Outdoor sports9/10
Alghero 3-Day Forecast
More climate data for Alghero
Temperature Rainfall Sunshine Humidity Water Temp
See the full Alghero climate overview or explore weather in Sardinia.
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Where to go in October - average daytime high across popular destinations.
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