April 20 is generally a great time to visit Colmar. While there is a slight chance of rain (22%), showers are usually brief. Expect comfortable 16°C weather. Moderate travel demand makes this an excellent time for a balanced Colmar experience.
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Essential Travel Info for Colmar
Currency
EUR
€ Euro
Language
French
Driving
Right side
Safety
High Safety
GPI: 1.895
Colmar Weather Forecast for April 20
"Mild & Comfortable. Expect average highs of 15.5°C. 22% chance of rain."
What to Wear in Colmar in April
Based on historical data for April 20, Colmar typically experiences temperatures between 5.6°C and 15.5°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (22% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Colmar
Smart Suitcase
- Light Jacket
- Long Pants
Average High
15.5°C
Daytime Peak
Average Low
5.6°C
Nighttime Low
Feels Like
15.5°C
🌤️ Feels accurate
Rain Chance
22%
Avg 1.2mm if it rains
Cloud Cover
55%
Light drizzle
Pressure
1015 hPa
Medium volatility
Colmar Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
05:00 - 10:00
16:00 - 19:00
Type I-II
🔴 21 min to burn
Type III-IV
🟡 32 min to burn
Type V-VI
🟢 53 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
9.8°C
Dry air
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in France
Flight Traffic
Moderate
40/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~12
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Colmar
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:33
☀️ Noon
12:30
🌇 Sunset
19:28
⏱️ Daylight
13h 54m
Wind Speed
13 km/h
Gentle breeze
Sunshine
10.2 hrs
Direct Sun (Cloud-free)
Humidity
69%
Slightly humid
Travel Intelligence
Exclusive flight analytics & health data for Colmar
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Colmar
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
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, Colmar on April 20 averages 15.5°C with a 22% precipitation probability. Wedding/Outdoor Event Score: 82/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Colmar Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
April 14
15°C • 27% rain
Score
89
April 19
14.9°C • 26% rain
Score
89
April 15
14.8°C • 28% rain
Score
88
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (April 20) in other destinations
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United Kingdom
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🌍 Explore the same date in different destinations around the world
📍 Is Colmar Worth Visiting on April 20?
Planning a trip to Colmar on April 20? 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 15.5°C with a 22% historical precipitation risk.
✈️ Travel Logistics: Approximately 12 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 7 vaccinations are recommended for France, including COVID-19.
📊 Historical Extremes: The hottest April 20 recorded in the last 30 years saw temperatures hit 24.9°C in 2018, while the coldest dropped to -0.9°C in 2017.