Sardinia · AutumnMonth summary
Sardinia weather in September
✅ Good
🌡️ Temperature min / max
16°C – 28°C
🌧 Rainy days
23% of days
☀️ Sunshine
11.0h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
8.7/10
📅 📅 Best month
June (8.8/10)
Quick decision
Should you visit Sardinia in September?
✅ Good
✅ Yes if: you want good weather with lower prices than peak season.
❌ No if: you need guaranteed perfect weather — some mixed days are possible.
Our take: September is a good time to visit Sardinia. June remains slightly better (+0.1 pts).
By trip type
Sardinia in September by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : ✅ Good
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in September
🎯 Water at 25°C and lively beaches — September is peak swimming season in Sardinia Autumn in Sardinia is often underrated: 28°C, golden light and declining crowds. An interesting window. Rain risk remains low (23% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if June (8.8/10) remains theoretically better.
Browse by month
All months for Sardinia
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| ⛅ January | 4°C | 12°C | 32% | 2.2 | 8.2h | 5.3/10 |
| ⛅ February | 5°C | 14°C | 27% | 2.0 | 9.2h | 6.7/10 |
| ⛅ March | 6°C | 16°C | 34% | 2.1 | 10.5h | 7.0/10 |
| 🌤️ April | 8°C | 19°C | 31% | 2.2 | 11.7h | 7.4/10 |
| 🌤️ May | 12°C | 23°C | 32% | 2.7 | 12.8h | 8.0/10 |
| ☀️ June | 16°C | 30°C | 17% | 1.0 | 13.4h | 8.8/10 |
| ☀️ July | 20°C | 34°C | 3% | 0.1 | 13.2h | 7.8/10 |
| ☀️ August | 20°C | 33°C | 9% | 0.5 | 12.7h | 8.0/10 |
| ☀️ September | 16°C | 28°C | 23% | 1.6 | 11.0h | 8.7/10 |
| 🌤️ October | 13°C | 23°C | 26% | 1.7 | 9.8h | 7.8/10 |
| 🌦️ November | 9°C | 17°C | 41% | 3.2 | 8.2h | 7.0/10 |
| ⛅ December | 6°C | 14°C | 32% | 2.4 | 8.0h | 5.8/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In September, Sardinia averages 28°C, 23% rainy days and 11.0h of sunshine per day. Overall weather score: 8.7/10.
See methodology →
Comparison
September vs June (best month)
The best month is June (score 8.8/10). Difference:
- 🌡️ Max temperature : +2°C
- 🌧 Rainy days : -6%
- ☀️ Sunshine : +2.4h/day
FAQ
FAQ — Sardinia in September
Is September a good time to visit Sardinia?
September is an excellent time to visit Sardinia (score 8.7/10). With 28°C, 11.0h of sunshine and 23% rain, conditions are very favourable.
What to do in Sardinia in September?
With 28°C and 11.0h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.
Accommodation
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Activities & tours
Activities and tours in Sardinia
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