Sintra · AutumnMonth summary
Sintra weather in October
✅ Good
🌡️ Temperature min / max
59°F – 70°F
🌧 Rainy days
34% of days
☀️ Sunshine
10.3h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
7.4/10
📅 📅 Best month
August (9.1/10)
Quick decision
Should you visit Sintra in October?
✅ Good
✅ Yes if: you want to explore the city on foot without suffering from heat.
❌ No if: you're looking for a beach destination — water and air are still cool.
Our take: Favourable conditions in October (7.4/10). August scores higher but the gap is small.
By trip type
Sintra in October by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ⚠️ Possible
- 🏖️ Beach / swimming : ⚠️ Possible
- 💰 💰 Budget : 🌿 Shoulder
Local context
What to expect in October
Autumn in Sintra is often underrated: 21°F, golden light and declining crowds. An interesting window. Expect rain on 34% of days — a light raincoat in the bag is recommended. Not the best window, but acceptable if dates are constrained. August (9.1/10) is significantly better if possible.
Browse by month
All months for Sintra
Annual table
Month-by-month comparison
| Month | Min °F | Max °F | Rain % | Precip in | Sun h/d | Score |
|---|---|---|---|---|---|---|
| ⛅ January | 46°F | 57°F | 33% | 0.1in | 9.0h | 6.0/10 |
| ⛅ February | 48°F | 59°F | 31% | 0.1in | 9.8h | 7.0/10 |
| 🌦️ March | 48°F | 59°F | 40% | 0.1in | 10.7h | 6.7/10 |
| 🌦️ April | 52°F | 63°F | 40% | 0.1in | 12.1h | 7.1/10 |
| 🌤️ May | 55°F | 68°F | 24% | 0.1in | 13.0h | 7.8/10 |
| 🌤️ June | 59°F | 70°F | 23% | 0.0in | 13.9h | 8.2/10 |
| 🌤️ July | 61°F | 73°F | 6% | 0.0in | 13.8h | 9.0/10 |
| 🌤️ August | 63°F | 75°F | 4% | 0.0in | 12.9h | 9.1/10 |
| 🌤️ September | 61°F | 73°F | 17% | 0.0in | 11.2h | 8.3/10 |
| 🌤️ October | 59°F | 70°F | 34% | 0.1in | 10.3h | 7.4/10 |
| 🌦️ November | 52°F | 63°F | 45% | 0.1in | 8.8h | 6.7/10 |
| ⛅ December | 50°F | 59°F | 38% | 0.1in | 8.7h | 6.0/10 |
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 October, Sintra averages 70°F, 34% rainy days and 10.3h of sunshine per day. Overall weather score: 7.4/10.
See methodology →
Comparison
October vs August (best month)
The best month is August (score 9.1/10). Difference:
- 🌡️ Max temperature : +3°F
- 🌧 Rainy days : -30%
- ☀️ Sunshine : +2.6h/day
FAQ
FAQ — Sintra in October
Is October a good time to visit Sintra?
October is an acceptable time for Sintra (score 7.4/10). Conditions are decent but not optimal — consider August (9.1/10) if possible.
What to do in Sintra in October?
With 70°F max and 10.3h of sunshine, focus on cultural sites, museums and local gastronomy.
Accommodation
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Activities & tours
Activities and tours in Sintra
Guided tours, skip-the-line tickets and local experiences.
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