30YearWeather
Brussels, July 3
Brussels street view during July
Historical Weather Analysis

Brussels Weather on July 3 — Best Time to Visit?

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

cloudy

22°C

High

13.7°C

Low

35%

Rain

☀️ Feels like 22.3°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

July 3 is generally a great time to visit Brussels. While there is a slight chance of rain (35%), showers are usually brief. Expect comfortable 22°C weather. Brussels is currently in its most popular travel window, meaning vibrant crowds and premium pricing.

Currency

EUR

Euro

Language

German

+2 more

Driving

Right side

Safety

High Safety

GPI: 1.526

Brussels Weather Forecast for July 3

"Mild & Comfortable. Expect average highs of 22°C. 35% chance of rain."

What to Wear in Brussels in July

Based on historical data for July 3, Brussels typically experiences temperatures between 13.7°C and 22°C. We recommend packing light jacket, long pants, umbrella to stay comfortable. With a 35% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for Brussels

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants
  • Umbrella

Average High

extreme-hot

22°C

Daytime Peak

Average Low

extreme-cold

13.7°C

Nighttime Low

Feels Like

partly-cloudy-day

22.3°C

☀️ Feels accurate

Rain Chance

rain

35%

Avg 2mm if it rains

Cloud Cover

cloudy

64%

Light drizzle

Pressure

pressure

1015.2 hPa

Medium volatility

Brussels Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

90%Highly Predictable

Based on 10 years of data

Temperature
±3.1°CModerate
Precipitation
18-53%Predictable

🎯 This date historically delivers consistent weather 90% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

3.9Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

04:00 - 10:00

Afternoon

16:00 - 21:00

Time to Sunburn

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?

84Excellent
TemperatureWarm
HumidityMuggy
WindBreezy

Dew Point

16.7°C

Noticeable

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

High

93/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~569

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Brussels

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

04:35

☀️ Noon

12:47

🌇 Sunset

21:00

⏱️ Daylight

16h 24m

Golden Hour
Morning04:35 - 05:28
20:07 - 21:00Evening

Wind Speed

wind

18.2 km/h

Gentle breeze

Sunshine

clear-day

10.8 hrs

Direct Sun (Cloud-free)

Humidity

humidity

72%

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

⛅ Good

72/100

Tourist Crowds

🔴 Very Busy

95/100

Price Level

💰💰💰 Expensive

95/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1015.2 hPa
Volatility:Medium
Migraine RiskMedium

Moderate fluctuations. Some sensitivity possible.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

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 Jul (30y):0
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Brussels on July 3 averages 22°C with a 35% precipitation probability. Wedding/Outdoor Event Score: 90/100."

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

Brussels Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2018
28.5°C
Coldest
2017
9.8°C
Rainiest
2021
5.0mm

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 (July 3) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Brussels Worth Visiting on July 3?

Planning a trip to Brussels on July 3? 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 22°C with a 35% historical precipitation risk.

✈️ Travel Logistics: Approximately 569 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 July 3 recorded in the last 30 years saw temperatures hit 28.5°C in 2018, while the coldest dropped to 9.8°C in 2017.

Brussels Weather FAQ