March 17 is statistically one of the best days of the year in Brussels. With minimal rain risk (14%) and pleasant highs of 11°C, it's ideal for outdoor adventures. Take advantage of the off-peak calm in Brussels to see the sights without the usual crowds.
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Essential Travel Info for Brussels
Currency
EUR
€ Euro
Language
German
+2 more
Driving
Right side
Safety
High Safety
GPI: 1.526
Brussels Weather Forecast for March 17
"Mild & Comfortable. Expect average highs of 11.4°C. 14% chance of rain."
What to Wear in Brussels in March
Based on historical data for March 17, Brussels typically experiences temperatures between 3.8°C and 11.4°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (14% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Brussels
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
Average High
11.4°C
Daytime Peak
Average Low
3.8°C
Nighttime Low
Feels Like
10°C
🌤️ Minor difference
Rain Chance
14%
Avg 0.7mm if it rains
Cloud Cover
69%
Overcast
Pressure
1020.3 hPa
High volatility
Brussels 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 15 for extended outdoor time
Type I-II
🔴 40 min to burn
Type III-IV
🟡 60 min to burn
Type V-VI
🟢 100 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
7.7°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 Belgium
Flight Traffic
Quiet
35/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~211
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Brussels
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:54
☀️ Noon
12:52
🌇 Sunset
18:50
⏱️ Daylight
11h 56m
Wind Speed
18.9 km/h
Gentle breeze
Sunshine
6.6 hrs
Direct Sun (Cloud-free)
Humidity
78%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Brussels
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Brussels
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟢 Moderate
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
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Brussels on March 17 averages 11.4°C with a 14% precipitation probability. Wedding/Outdoor Event Score: 78/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Brussels Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (March 17) in other destinations
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📍 Is Brussels Worth Visiting on March 17?
Planning a trip to Brussels on March 17? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 11.4°C with a 14% historical precipitation risk.
✈️ Travel Logistics: Approximately 211 landing slots available daily during this period, indicating peak tourist activity.
💉 Health Advisory: 7 vaccinations are recommended for Belgium, including COVID-19.
📊 Historical Extremes: The hottest March 17 recorded in the last 30 years saw temperatures hit 17°C in 2023, while the coldest dropped to -1.9°C in 2018.