Weather in Alghero in August 2025
- August is usually the hottest month of the year in Alghero;
Average weather
Average temperature in Alghero in August
The temperature in August is +82°F on average, with a range between a maximum of +91°F during the day and a minimum of +64°F at night.
The average maximum temperature goes down 20% by the end of the month, compared with the beginning of the month, from +82°F to +77°F.
Is Alghero warm or cold in August?
Alghero is typically warm in August.
Maximum temperatures go up compared to the previous month from +82°F to +84°F. The minimum temperature also goes up from +70°F to +72°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
August is the hottest month in Alghero, here is the comparison with other months:
Water temperature in Alghero in August
Water in Alghero in August is Comfortable. It varies from +71°F to +80°F, with an average of +75°F. This is almost similar to the air temperature, which averages +84°F.
The water temperature in August is one of the warmest of the entire year:
Can you swim in Alghero in August?
Climate in Alghero in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +82°F | +84°F | +79°F | ||||
| Min. temperature | ||||||
| +57°F | +54°F | +48°F | ||||
| Max. temperature | ||||||
| +104°F | +106°F | +93°F | ||||
| Rainfall | ||||||
| 4 mm | 8 mm | 32 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 3 m/s | ||||
| Avg. water temperature | ||||||
| +74°F | +75°F | +74°F | ||||
| Humidity | ||||||
| 70% | 71% | 74% | ||||
| Air pressure | ||||||
| 1014 HPa | 1014 HPa | 1015 HPa | ||||
| Sunny days | ||||||
| 26 | 24 | 17 | ||||
| Cloudy days | ||||||
| 2 | 3 | 4 | ||||
| Rainy days | ||||||
| 2 | 3 | 5 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August weather is still as great as in July. It’s getting warmer as August arrives. The average maximum temperature goes up from +82°F to +84°F during the day. Prepare for more rain. Average rainfall goes from 4 mm to 8 mm. Humidity rises from 70% to 71%. The average wind speed doesn’t change much during August, staying around 2 m/s. The days becoming less sunny, going from 26 sunny days in July to 24 in August.
September brings much the same weather, it remains great.
Wind
The average wind speed is 3 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Alghero is gradually decreasing during August, going from 3 m/s to 2 m/s over the course of the month.
Rain
How was the weather last August in Alghero?
Climate Change Over the Years
The climate in Alghero in August has not changed that much over the last 43 years.
The average temperature was the lowest in 1980 (+65°F) and the highest in 2017 (+72°F). The driest year was 2017 with only 311 mm of rainfall, and the wettest year was 2010 with 759 mm.
FAQ
Is August a good time to visit Alghero?
Can you sunbathe in Alghero in August?
Can you swim in Alghero in August?
Is Alghero rainy in August?
Is it sunny in Alghero in August?
Other cities in Italy
Monthly weather in Alghero
Source of the data
For this page, we’ve looked at the typical weather in Alghero, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.