July 1 is statistically one of the best days of the year in Sintra. With minimal rain risk (4%) and pleasant highs of 22°C, it's ideal for outdoor adventures. Sintra is seeing high visitor numbers, so iconic spots may be busier than usual. Note: July 1 is Madeira Day in Sintra, so expect special events, closures, and festive atmosphere.
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Essential Travel Info for Sintra
Currency
EUR
€ Euro
Language
Portuguese
Driving
Right side
Safety
Very High Safety
GPI: 1.301
Sintra Weather Forecast for July 1
"Mild & Comfortable. Expect average highs of 21.9°C. 4% chance of rain."
What to Wear in Sintra in July
Based on historical data for July 1, Sintra typically experiences temperatures between 16.3°C and 21.9°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (4% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Sintra
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
21.9°C
Daytime Peak
Average Low
16.3°C
Nighttime Low
Feels Like
22.3°C
☀️ Feels accurate
Rain Chance
4%
Avg 0.1mm if it rains
Cloud Cover
31%
Overcast
Pressure
1017.7 hPa
Low volatility
Sintra Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 100% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30+ required, seek shade
06:00 - 10:00
16:00 - 21:00
Type I-II
🔴 12 min to burn
Type III-IV
🟡 18 min to burn
Type V-VI
🟢 30 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
18.1°C
Noticeable
Heat Stress
Low
No heat warning
🙂 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Holiday
Madeira Day
Flight Traffic
Busy
61/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~209
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Sintra
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:17
☀️ Noon
13:42
🌇 Sunset
21:07
⏱️ Daylight
14h 50m
Wind Speed
24.8 km/h
Moderate wind
Sunshine
12.8 hrs
Direct Sun (Cloud-free)
Humidity
79%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Sintra
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Sintra
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🔴 Very Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Sintra on July 1 averages 21.9°C with a 4% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Sintra Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (July 1) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Sintra Worth Visiting on July 1?
Planning a trip to Sintra on July 1? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 21.9°C with a 4% historical precipitation risk.
🎉 Local Event: The date coincides with Madeira Day, which may influence local business hours and event availability.
✈️ Travel Logistics: Approximately 209 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 6 vaccinations are recommended for Portugal, including COVID-19.
📊 Historical Extremes: The hottest July 1 recorded in the last 30 years saw temperatures hit 26.5°C in 2025, while the coldest dropped to 13.5°C in 2021.