July 21 is statistically one of the best days of the year in Riomaggiore. With minimal rain risk (13%) and pleasant highs of 28°C, it's ideal for outdoor adventures. Riomaggiore is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
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Essential Travel Info for Riomaggiore
Currency
EUR
€ Euro
Language
Italian
+1 more
Driving
Right side
Safety
High Safety
GPI: 1.643
Riomaggiore Weather Forecast for July 21
"Warm & Sunny. Expect average highs of 27.5°C. 13% chance of rain."
What to Wear in Riomaggiore in July
Based on historical data for July 21, Riomaggiore typically experiences temperatures between 20.5°C and 27.5°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (13% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Riomaggiore
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
27.5°C
Daytime Peak
Average Low
20.5°C
Nighttime Low
Feels Like
30.1°C
🔥 Feels warmer
Rain Chance
13%
Avg 0.4mm if it rains
Cloud Cover
28%
Overcast
Pressure
1014.6 hPa
Low volatility
Riomaggiore 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
04:00 - 10:00
16:00 - 19:00
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
22.2°C
Humid/Sticky
Heat Index
30.1°C
Feels hotter
😐 Best outdoor time:
Morning hours (before 11 AM)
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Italy
Flight Traffic
High
100/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~21
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Riomaggiore
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
04:58
☀️ Noon
12:28
🌇 Sunset
19:58
⏱️ Daylight
15h 0m
Wind Speed
9.5 km/h
Light breeze
Sunshine
13.2 hrs
Direct Sun (Cloud-free)
Humidity
73%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Riomaggiore
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Riomaggiore
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 excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Moderate seismic activity. Occasional tremors possible.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Riomaggiore on July 21 averages 27.5°C with a 13% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Riomaggiore Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (July 21) in other destinations
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📍 Is Riomaggiore Worth Visiting on July 21?
Planning a trip to Riomaggiore on July 21? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 27.5°C with a 13% historical precipitation risk.
✈️ Travel Logistics: Approximately 21 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 7 vaccinations are recommended for Italy, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 27.3°C (tropical bath). Wave conditions are generally fun waves with heights around 0.67m.
📊 Historical Extremes: The hottest July 21 recorded in the last 30 years saw temperatures hit 30.8°C in 2024, while the coldest dropped to 18.5°C in 2020.