Weather in Illes Balears for September 2025
In general, the average temperature in Illes Balears at the beginning of September is 29.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26 °C by the end of September.
Illes Balears experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 76.1 mm.
Is September a good time to visit Illes Balears? check out the best time to travel to Illes Balears page.
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Illes Balears Weather September
Temperatures trend during September in Illes Balears
September weather in Illes Balears day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Moderate rain at times | 30° /22° | 5.5 mm | 7 | |
| 2 Sept. |  Patchy light drizzle | 30° /23° | 1.2 mm | 7 | |
| 3 Sept. |  Light rain shower | 30° /23° | 2 mm | 7 | |
| 4 Sept. |  Patchy light rain with thunder | 29° /21° | 3.4 mm | 6 | |
| 5 Sept. |  Sunny | 29° /21° | 0 mm | 7 | |
| 6 Sept. | Sunny | 30° /21° | 0 mm | 7 | |
| 7 Sept. | Sunny | 28° /21° | 0 mm | 7 | |
| 8 Sept. | Sunny | 28° /21° | 1 mm | 7 | |
| 9 Sept. | Sunny | 28° /19° | 0 mm | 7 | |
| 10 Sept. | Sunny | 29° /20° | 0 mm | 8 | |
| 11 Sept. | Patchy rain possible | 27° /20° | 3.3 mm | 7 | |
| 12 Sept. | Sunny | 28° /20° | 0.6 mm | 7 | |
| 13 Sept. |  Thundery outbreaks possible | 24° /19° | 0.1 mm | 6 | |
| 14 Sept. | Moderate or heavy rain shower | 26° /19° | 3.6 mm | 6 | |
| 15 Sept. |  Overcast | 26° /19° | 0 mm | 7 | |
| 16 Sept. |  Partly cloudy | 29° /19° | 0 mm | 8 | |
| 17 Sept. | Sunny | 27° /21° | 1 mm | 7 | |
| 18 Sept. | Patchy rain possible | 25° /19° | 1 mm | 6 | |
| 19 Sept. | Light rain shower | 26° /19° | 4.1 mm | 6 | |
| 20 Sept. | Moderate or heavy rain shower | 25° /18° | 11.2 mm | 7 | |
| 21 Sept. | Patchy rain possible | 27° /19° | 4.3 mm | 6 | |
| 22 Sept. | Patchy rain possible | 26° /19° | 1.3 mm | 6 | |
| 23 Sept. | Patchy rain possible | 26° /18° | 0.1 mm | 6 | |
| 24 Sept. | Sunny | 26° /17° | 0.1 mm | 6 | |
| 25 Sept. | Sunny | 26° /17° | 0 mm | 7 | |
| 26 Sept. | Sunny | 26° /19° | 0 mm | 7 | |
| 27 Sept. | Sunny | 27° /19° | 0 mm | 7 | |
| 28 Sept. | Partly cloudy | 25° /17° | 0 mm | 7 | |
| 29 Sept. | Sunny | 25° /16° | 0 mm | 7 | |
| 30 Sept. | Sunny | 27° /17° | 0 mm | 7 | |
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Illes Balears in September - FAQ
What to pack to Illes Balears in September?
As you prepare for your trip to Illes Balears 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 Illes Balears, during September, 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
September rainfall patterns in Illes Balears
UV exposure in Illes Balears during September
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Where is Illes Balears?Get accurate weather forecasts for Illes Balears, located at latitude 39.608 and longitude 3.012. Stay updated with localized weather information tailored for Illes Balears.