Weather in Alghero for September 2026
In general, the average temperature in Alghero at the beginning of September is 27.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.1 °C by the end of September.
Alghero experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 58.3 mm.
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Alghero Weather September
Temperatures trend during September in Alghero
September weather in Alghero day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Cloudy | 29° /22° | 0.1 mm | 6 | |
| 2 Sept. |  Patchy rain possible | 26° /22° | 0.3 mm | 6 | |
| 3 Sept. | Patchy rain possible | 27° /21° | 0.3 mm | 7 | |
| 4 Sept. |  Sunny | 27° /21° | 1 mm | 7 | |
| 5 Sept. | Light rain shower | 25° /20° | 4.2 mm | 6 | |
| 6 Sept. |  Partly cloudy | 28° /19° | 0 mm | 7 | |
| 7 Sept. | Sunny | 29° /22° | 0.1 mm | 7 | |
| 8 Sept. | Light rain shower | 28° /22° | 5.2 mm | 7 | |
| 9 Sept. | Patchy rain possible | 25° /22° | 1.4 mm | 6 | |
| 10 Sept. | Patchy rain possible | 23° /20° | 12.8 mm | 5 | |
| 11 Sept. | Partly cloudy | 24° /21° | 0.2 mm | 6 | |
| 12 Sept. | Light rain shower | 23° /19° | 12.4 mm | 6 | |
| 13 Sept. | Partly cloudy | 23° /18° | 0 mm | 6 | |
| 14 Sept. | Patchy rain possible | 23° /19° | 0 mm | 6 | |
| 15 Sept. | Patchy rain possible | 23° /18° | 0 mm | 6 | |
| 16 Sept. | Patchy rain possible | 24° /19° | 0 mm | 6 | |
| 17 Sept. | Patchy rain possible | 25° /18° | 0 mm | 6 | |
| 18 Sept. | Light rain shower | 24° /18° | 0.8 mm | 6 | |
| 19 Sept. | Sunny | 24° /18° | 0 mm | 7 | |
| 20 Sept. | Partly cloudy | 25° /19° | 0 mm | 7 | |
| 21 Sept. | Sunny | 26° /19° | 0 mm | 7 | |
| 22 Sept. | Light rain shower | 24° /20° | 4.1 mm | 6 | |
| 23 Sept. | Patchy rain possible | 24° /19° | 1.7 mm | 5 | |
| 24 Sept. | Patchy rain possible | 21° /18° | 0.1 mm | 5 | |
| 25 Sept. | Patchy rain possible | 22° /19° | 1 mm | 5 | |
| 26 Sept. | Partly cloudy | 24° /18° | 0 mm | 6 | |
| 27 Sept. | Patchy rain possible | 24° /19° | 0.1 mm | 6 | |
| 28 Sept. | Partly cloudy | 21° /17° | 0.2 mm | 6 | |
| 29 Sept. | Sunny | 21° /16° | 0 mm | 6 | |
| 30 Sept. | Sunny | 22° /16° | 0 mm | 6 | |
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Alghero weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Patchy rain possible |
| Temperatures | 29°/22° | 24°/19° | 22°/17° |
| Rainfall | 11 mm | 58 mm | 169 mm |
| Wind | 18 km/h | 22.5 km/h | 17.9 km/h |
| Humidity | 64% | 67% | 73% |
| Rainy days | 3 days | 9 days | 11 days |
| Dry days | 28 days | 21 days | 20 days |
Planning a trip to Alghero? Discover the best time to visit
Alghero in September - FAQ
What to pack to Alghero in September?
As you prepare for your trip to Alghero in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Alghero, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Alghero
UV exposure in Alghero during September
Quick links
Where is Alghero?Get accurate weather forecasts for Alghero, located at latitude 40.56 and longitude 8.32. Stay updated with localized weather information tailored for Alghero.