Alghero is at its most pleasant from late September to mid November, and again from late April to early June. For sun, aim for late June to mid September; for walking, go from late January to mid May.
When to go five ratings · thirty-six ten-day sections · click a cell to read it
The sun season here runs from late June to mid September. It peaks in late August, at 72. The weakest stretch is from November to early May, when it drops to 0, mostly because it is too cool. The clearest skies come in July, when the sky is typically 24% covered at midday (mostly clear).
For being outside, go from late September to mid November, with a second spell from late April to early June. It peaks in late October, at 84. Avoid mid January for this: it falls to 2, mostly because it is too cold.
The walking season here runs from late January to mid May, with a second spell from October to early January. It peaks in mid November, at 82. The weakest stretch is from late June to August, when it drops to 10, mostly because it is too warm.
The year, measured
The average temperature in Alghero over the whole year is 14°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 5°C. The rainy (wet) season in Alghero runs from November to April, peaking in January with a 20% chance of rain on a given day. The dry season is May to October; July is the driest month, at 1%. Winds in Alghero are highest in January, averaging 4.9 m/s (18 km/h), and lightest in June, at 3.3 m/s (12 km/h). The prevailing wind is from the W. The clearest skies in Alghero come in July, when the sky is typically 23% covered; January is the cloudiest month, at 49%.
Month by month Alghero climate by month: average temperatures year round · click a month to read it
| Month | High | Low | Feels like | Chance of rain | Cloud | Wind | Being outside | Sun | Walking |
|---|---|---|---|---|---|---|---|---|---|
| January | 7°C | 5°C | 2°C | 20% | 49% | 4.9 m/s | 7 | 0 | 55 |
| February | 8°C | 5°C | 4°C | 15% | 47% | 4.3 m/s | 12 | 0 | 61 |
| March | 10°C | 6°C | 5°C | 13% | 44% | 4.6 m/s | 22 | 0 | 65 |
| April | 12°C | 7°C | 8°C | 11% | 45% | 4.0 m/s | 46 | 2 | 68 |
| May | 14°C | 9°C | 11°C | 7% | 43% | 3.9 m/s | 65 | 11 | 61 |
| June | 17°C | 13°C | 16°C | 8% | 33% | 3.3 m/s | 53 | 47 | 25 |
| July | 26°C | 20°C | 25°C | 1% | 23% | 3.4 m/s | 33 | 65 | 12 |
| August | 29°C | 22°C | 29°C | 3% | 25% | 3.4 m/s | 30 | 66 | 12 |
| September | 25°C | 19°C | 25°C | 6% | 36% | 3.6 m/s | 57 | 57 | 30 |
| October | 22°C | 17°C | 20°C | 7% | 38% | 3.6 m/s | 81 | 23 | 63 |
| November | 17°C | 13°C | 14°C | 16% | 45% | 4.3 m/s | 55 | 1 | 77 |
| December | 14°C | 10°C | 10°C | 13% | 45% | 4.6 m/s | 23 | 0 | 75 |
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Alghero weather by season
Year round, Alghero has days of about 7°C at their warmest in January, its coolest month, and 29°C in August, its warmest; the coolest hours of the day run from 5°C to 22°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around January and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Alghero weather in winterDecember to February
Winter in Alghero has typical daily highs of about 10°C and lows of about 7°C, with a 16% chance of rain on a given day.
Alghero weather in springMarch to May
Spring in Alghero has typical daily highs of about 12°C and lows of about 7°C, with a 10% chance of rain on a given day.
Alghero weather in summerJune to August
Summer in Alghero has typical daily highs of about 24°C and lows of about 18°C, with a 4% chance of rain on a given day.
Alghero weather in autumnSeptember to November
Autumn in Alghero has typical daily highs of about 21°C and lows of about 16°C, with a 10% chance of rain on a given day.
When is the rainy season in Alghero?
The rainy (wet) season in Alghero runs from November to April, peaking in January with a 20% chance of rain on a given day. The dry season is May to October; July is the driest month, at 1%.
What time of year is Alghero windiest?
Winds in Alghero are highest in January, averaging 4.9 m/s (18 km/h), and lightest in June, at 3.3 m/s (12 km/h). The prevailing wind is from the W.
What is the average temperature in Alghero year round?
The average temperature in Alghero over the whole year is 14°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 5°C.
Where to go instead in mid January, the weakest time here for being outside
How this is worked out
Every figure is a decade of weather-station observations blended into one typical year, in ten-day sections. The ratings, the chart and the feels-like column are read at midday local solar time. Being outside is the Easy outdoors rating, Sun is Sunbathing and Walking is Active outdoors, each out of 100: Good from 55, Ideal from 80. They describe what a time of year is usually like here, not a forecast. The dotted links open the map at that time of year; set its time of day to midday to see these numbers.