Weather in Cagliari for October 2025
Yellow Thunderstorm Warning - See hour by hour.
Until now, October 2025 in Cagliari is slightly cooler than the historical average by -1.6 °C.
The forecast for the next days in Cagliari predicts a temperature of 21.3 °C, which is cooler than the historical average.
In general, the average temperature in Cagliari at the beginning of October is 25.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 23 °C by the end of October.
With an average of 5 rainy days, Cagliari experiences minimal rainfall in October.
Is October a good time to visit Cagliari? check out the best time to travel to Cagliari page.
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Cagliari Weather October
Temperatures trend during October in Cagliari
October weather in Cagliari day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Sunny | 26° /17° | 0 mm | 7 | |
| 2 Oct. | Sunny | 26° /16° | 0 mm | 7 | |
| 3 Oct. | Sunny | 24° /16° | 1.4 mm | 6 | |
| 4 Oct. | Sunny | 26° /15° | 0 mm | 6 | |
| 5 Oct. | Sunny | 25° /15° | 0 mm | 6 | |
| 6 Oct. | Sunny | 24° /14° | 0 mm | 6 | |
| 7 Oct. | Sunny | 25° /16° | 0 mm | 6 | |
| 8 Oct. | Sunny | 25° /17° | 2.8 mm | 6 | |
| 9 Oct. | Sunny | 25° /17° | 0 mm | 6 | |
| 10 Oct. | Sunny | 26° /17° | 0 mm | 7 | |
| 11 Oct. |  Patchy rain possible | 25° /17° | 0 mm | 6 | |
| 12 Oct. | Sunny | 25° /17° | 0.3 mm | 6 | |
| 13 Oct. | Sunny | 26° /17° | 0.4 mm | 6 | |
| 14 Oct. | Sunny | 26° /18° | 1.8 mm | 6 | |
| 15 Oct. | Sunny | 27° /17° | 4 mm | 7 | |
| 16 Oct. |  Patchy light drizzle | 25° /18° | 1.5 mm | 6 | |
| 17 Oct. |  Partly cloudy | 24° /18° | 1 mm | 6 | |
| 18 Oct. | Sunny | 23° /17° | 0.9 mm | 6 | |
| 19 Oct. | Patchy rain possible | 24° /16° | 0.1 mm | 6 | |
| 20 Oct. | Patchy rain possible | 23° /15° | 2.9 mm | 6 | |
| 21 Oct. | Light rain shower | 24° /16° | 2.4 mm | 5 | |
| 22 Oct. |  Cloudy | 24° /16° | 0.2 mm | 6 | |
| 23 Oct. | Patchy rain possible | 24° /18° | 0.5 mm | 6 | |
| 24 Oct. | Partly cloudy | 25° /16° | 2.3 mm | 6 | |
| 25 Oct. | Patchy rain possible | 24° /16° | 0.6 mm | 5 | |
| 26 Oct. | Partly cloudy | 23° /16° | 1.3 mm | 5 | |
| 27 Oct. | Patchy rain possible | 22° /16° | 13.1 mm | 5 | |
| 28 Oct. | Partly cloudy | 23° /16° | 0.3 mm | 6 | |
| 29 Oct. | Patchy rain possible | 22° /14° | 0.6 mm | 5 | |
| 30 Oct. | Patchy rain possible | 24° /18° | 2.9 mm | 0.2 | |
| 31 Oct. | Patchy rain possible | 23° /17° | 0.2 mm | 0.6 | |
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Cagliari weather in October vs September vs November
| September | October | November | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Patchy rain possible |
| Temperatures | 29°/17° | 26°/15° | 21°/12° |
| Rainfall | 45 mm | 116 mm | 59 mm |
| Wind | 21.8 km/h | 19.7 km/h | 20.1 km/h |
| Humidity | 63% | 69% | 71% |
| Rainy days | 3 days | 5 days | 6 days |
| Dry days | 27 days | 26 days | 24 days |
Planning a trip to Cagliari? Discover the best time to visit
Cagliari in October - FAQ
Cagliari water temperatures in October
The average water temperature of the Mediterranean Sea near Cagliari in October is 22.7 °C. At the beginning of October temperatures are around 23.4 °C; by the end of the month they get cooler and reach 21.8 °C.
- What is the water temperature in Cagliari in October?
- The average water temperature in Cagliari in October is 22.7 °C.
- Can you swim in Cagliari in October?
- Comfortably warm for most people. Sensitive swimmers might prefer a light rash-guard, but wetsuits are rarely needed.
What to pack to Cagliari in October?
As you prepare for your trip to Cagliari in October, 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 Cagliari, during October, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- 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
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
October rainfall patterns in Cagliari
UV exposure in Cagliari during October
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Where is Cagliari?Get accurate weather forecasts for Cagliari, located at latitude 39.231 and longitude 9.119. Stay updated with localized weather information tailored for Cagliari.