30YearWeather
Brussels, April 20
Brussels street view during April
Historical Weather Analysis

Brussels Weather on April 20 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

partly-cloudy-day

15.6°C

High

5.7°C

Low

13%

Rain

🌤️ Feels like 15.6°C

clear-day
YES, IT'S PARADISE
Holiday

April 20 is statistically one of the best days of the year in Brussels. With minimal rain risk (13%) and pleasant highs of 16°C, it's ideal for outdoor adventures. It's a great middle-ground for visiting Brussels—enough activity to feel the pulse, but no overwhelming lines. Note: April 20 is Easter Sunday in Brussels, so expect special events, closures, and festive atmosphere.

Currency

EUR

Euro

Language

German

+2 more

Driving

Right side

Safety

High Safety

GPI: 1.526

Brussels Weather Forecast for April 20

"Mild & Comfortable. Expect average highs of 15.6°C. 13% chance of rain."

What to Wear in Brussels in April

Based on historical data for April 20, Brussels typically experiences temperatures between 5.7°C and 15.6°C. We recommend packing light jacket, long pants 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 Brussels

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants

Average High

extreme-hot

15.6°C

Daytime Peak

Average Low

extreme-cold

5.7°C

Nighttime Low

Feels Like

partly-cloudy-day

15.6°C

🌤️ Feels accurate

Rain Chance

rain

13%

Avg 0.6mm if it rains

Cloud Cover

cloudy

55%

Overcast

Pressure

pressure

1015.8 hPa

High volatility

Brussels Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

69%Reliable

Based on 10 years of data

Temperature
±5.3°CVariable
Precipitation
7-30%Moderate

Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.

Sun Exposure

UV Index & Safety Guide

3.5Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

05:00 - 10:00

Afternoon

16:00 - 19:00

Time to Sunburn

Type I-II

🔴 23 min to burn

Type III-IV

🟡 35 min to burn

Type V-VI

🟢 58 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

79Good
TemperatureMild
HumidityMuggy
WindBreezy

Dew Point

10.1°C

Pleasant

Heat Stress

Low

No heat warning

🙂 Best outdoor time:
Any time during daylight hours

Travel & Logistics Insights

Local Calendar

Holiday

Easter Sunday

Flight Traffic

Moderate

45/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~275

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Brussels

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:39

☀️ Noon

12:42

🌇 Sunset

19:45

⏱️ Daylight

14h 6m

Golden Hour
Morning05:39 - 06:24
19:01 - 19:45Evening

Wind Speed

wind

16.3 km/h

Gentle breeze

Sunshine

clear-day

10.5 hrs

Direct Sun (Cloud-free)

Humidity

humidity

70%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Brussels

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Travel Health & Safety in Brussels

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

90/100

Tourist Crowds

🟡 Busy

70/100

Price Level

💰💰 Moderate

75/100

Health & Wellbeing

Meteo-Health Forecast

70Score
Atmospheric Pressure1015.8 hPa
Volatility:High
Migraine RiskHigh

Rapid pressure changes detected. High risk for meteosensitive people.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexExcellent

Fish are active due to pressure changes.

Air Quality Forecast
62AQI
Moderate
PM2.5 Concentration13.2 µg/m³

Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.

Regional Safety Profile

Low

Seismic Activity

Rare minor tremors. Buildings are earthquake-resistant.

Total events (30y):3
In Apr (30y):0
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Brussels on April 20 averages 15.6°C with a 13% precipitation probability. Wedding/Outdoor Event Score: 89/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Brussels Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2018
25.8°C
Coldest
2017
-0.8°C
Rainiest
2025
2.5mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

Compare Other Cities

Same date (April 20) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Brussels Worth Visiting on April 20?

Planning a trip to Brussels 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 15.6°C with a 13% historical precipitation risk.

🎉 Local Event: The date coincides with Easter Sunday, which may influence local business hours and event availability.

✈️ Travel Logistics: Approximately 275 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 April 20 recorded in the last 30 years saw temperatures hit 25.8°C in 2018, while the coldest dropped to -0.8°C in 2017.

Brussels Weather FAQ