April 21 is generally a great time to visit Paris. While there is a slight chance of rain (17%), showers are usually brief. Expect comfortable 17°C weather. Moderate travel demand makes this an excellent time for a balanced Paris experience. Note: April 21 is Easter Monday in Paris, so expect special events, closures, and festive atmosphere.
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Essential Travel Info for Paris
Currency
EUR
€ Euro
Language
French
Driving
Right side
Connect
As of Sept 2021, Paris has 5G from all F...
Safety
High Safety
GPI: 1.895
Paris Weather Forecast for April 21
"Mild & Comfortable. Expect average highs of 17.1°C. 17% chance of rain."
What to Wear in Paris in April
Based on historical data for April 21, Paris typically experiences temperatures between 6.8°C and 17.1°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (17% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Paris
Smart Suitcase
- Light Jacket
- Long Pants
Average High
17.1°C
Daytime Peak
Average Low
6.8°C
Nighttime Low
Feels Like
17.1°C
🌤️ Feels accurate
Rain Chance
17%
Avg 0.9mm if it rains
Cloud Cover
57%
Overcast
Pressure
1014.8 hPa
High volatility
Paris Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ This date historically delivers consistent weather 75% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
05:00 - 10:00
16:00 - 19:00
Type I-II
🔴 22 min to burn
Type III-IV
🟡 33 min to burn
Type V-VI
🟢 55 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
11.4°C
Pleasant
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Holiday
Easter Monday
Flight Traffic
Moderate
53/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~682
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Paris
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:49
☀️ Noon
12:50
🌇 Sunset
19:51
⏱️ Daylight
14h 1m
Wind Speed
16.4 km/h
Gentle breeze
Sunshine
10.6 hrs
Direct Sun (Cloud-free)
Humidity
69%
Slightly humid
Travel Intelligence
Exclusive flight analytics & health data for Paris
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Paris
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Rapid pressure changes detected. High risk for meteosensitive people.
Weather unlikely to affect joint pain.
Fish are active due to pressure changes.
Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Paris on April 21 averages 17.1°C with a 17% precipitation probability. Wedding/Outdoor Event Score: 88/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Paris Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (April 21) in other destinations
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🌍 Explore the same date in different destinations around the world
📍 Is Paris Worth Visiting on April 21?
Planning a trip to Paris on April 21? 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 17.1°C with a 17% historical precipitation risk.
🎉 Local Event: The date coincides with Easter Monday, which may influence local business hours and event availability.
✈️ Travel Logistics: Approximately 682 landing slots available daily during this period, indicating peak tourist activity.
💉 Health Advisory: 7 vaccinations are recommended for France, including COVID-19.
📊 Historical Extremes: The hottest April 21 recorded in the last 30 years saw temperatures hit 26.1°C in 2018, while the coldest dropped to 0.8°C in 2017.