Formentera, SpainQuick decision
When to visit Formentera?
🌞 Best time overall
July
🌡️ Optimal temperature
24°C–26°C in July
🌧 Least rain
1% rainy days in July
🌧 Wettest month
January (19%)
📅 Best score
9.6/10
By trip type
Best time by type of trip
BeachesMay–October — Ses Illetes, Cala Saona and crystal-clear waters.
CyclingApril–June or September–October — flat island, 20 km end to end.
SnorkellingMay–October — posidonia meadows, transparent waters.
RelaxationMay–June or September — zen atmosphere, sunsets over Es Vedrà.
Monthly climate data
Formentera weather month by month
| Month | Min °C | Max °C | Rainy days (%) | Precip. mm/d | Sun h/d | Score |
|---|---|---|---|---|---|---|
| ⛅ January | 13°C | 15°C | 19% | 1.4 | 8.4h | 7.0/10 |
| ⛅ February | 14°C | 15°C | 17% | 0.9 | 9.5h | 7.1/10 |
| ⛅ March | 14°C | 15°C | 22% | 1.4 | 10.4h | 7.1/10 |
| ⛅ April | 15°C | 16°C | 19% | 1.2 | 11.9h | 7.2/10 |
| 🌤️ May | 18°C | 19°C | 9% | 0.6 | 12.6h | 7.9/10 |
| 🌤️ June | 22°C | 23°C | 5% | 0.3 | 13.8h | 9.0/10 |
| ☀️ July | 24°C | 26°C | 1% | 0.1 | 13.5h | 9.6/10 |
| ☀️ August | 26°C | 27°C | 5% | 0.5 | 12.1h | 9.3/10 |
| ☀️ September | 24°C | 25°C | 18% | 1.3 | 11.0h | 8.4/10 |
| 🌤️ October | 21°C | 23°C | 21% | 1.7 | 9.8h | 7.9/10 |
| 🌤️ November | 17°C | 19°C | 28% | 2.1 | 8.7h | 7.2/10 |
| ⛅ December | 15°C | 16°C | 21% | 1.2 | 8.2h | 7.0/10 |
Ideal
Fair
Challenging climate
Source: Open-Meteo · 10 years
Seasonal breakdown
What to expect each season
🌸 Spring (Mar–May) — Good time
Average 17°C, 17% rainy days, 11.6h sunshine/day. Score: 7.4/10.
☀️ Summer (Jun–Aug) — Excellent time
Average 25°C, 4% rainy days, 13.1h sunshine/day. Score: 9.3/10.
🍂 Autumn (Sep–Nov) — Good time
Average 22°C, 22% rainy days, 9.8h sunshine/day. Score: 7.8/10.
❄️ Winter (Dec–Feb) — Good time
Average 15°C, 19% rainy days, 8.7h sunshine/day. Score: 7.0/10.
Accommodation
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Tip : January, February offer a good weather/price balance — decent score with fewer crowds.
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Activities and tours in Formentera
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Flights
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Monthly weather
Detailed weather by month
FAQ
Frequently asked questions
July is ideal with 1% rainy days and 26°C.
January is the wettest month with 19% rainy days.
Yes, July is the best month with an average of 26°C.
In winter, the average score is 7.0/10. Acceptable conditions for cultural visits.
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