30YearWeather
Montreal, April 18
Montreal street view during April
Historical Weather Analysis

Montreal Weather on April 18 — Best Time to Visit?

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

cloudy

11.5°C

High

1.3°C

Low

24%

Rain

🌤️ Feels like 10.1°C (wind chill)

partly-cloudy-day
YES, GOOD CHOICE
HolidayPeak Season

April 18 is generally a great time to visit Montreal. While there is a slight chance of rain (24%), showers are usually brief. Expect comfortable 12°C weather. Montreal is seeing high visitor numbers, so iconic spots may be busier than usual. Note: April 18 is Good Friday in Montreal, so expect special events, closures, and festive atmosphere.

Currency

CAD

$ Canadian dollar

Language

English

+1 more

Driving

Right side

Connect

Montreal has four area codes: the long-s...

Safety

Very High Safety

GPI: 1.389

Montreal Weather Forecast for April 18

"Mild & Comfortable. Expect average highs of 11.5°C. 24% chance of snow."

What to Wear in Montreal in April

Based on historical data for April 18, Montreal typically experiences temperatures between 1.3°C and 11.5°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (24% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Montreal

View Guide

Smart Suitcase

  • Heavy Coat
  • Scarf
  • Gloves

Average High

extreme-hot

11.5°C

Daytime Peak

Average Low

extreme-cold

1.3°C

Nighttime Low

Feels Like

partly-cloudy-day

10.1°C

🌤️ Minor difference

Snow Chance

snow

24%

Avg 2.1mm if it snows

Snowfall

snow

0.4 cm

~24% chance

Pressure

pressure

1014.9 hPa

High volatility

Montreal Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

85%Highly Predictable

Based on 10 years of data

Temperature
±2.4°CStable
Precipitation
12-60%Unpredictable

🎯 This date historically delivers consistent weather 85% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

3.6Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

06:00 - 10:00

Afternoon

16:00 - 19:00

Time to Sunburn

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?

69Good
TemperatureCool
HumidityHumid
WindBreezy

Dew Point

5.4°C

Dry air

Heat Stress

Low

No heat warning

🙂 Best outdoor time:
Any time during daylight hours

Travel & Logistics Insights

Local Calendar

Holiday

Good Friday

Flight Traffic

Busy

70/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~238

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Montreal

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

06:04

☀️ Noon

12:54

🌇 Sunset

19:44

⏱️ Daylight

13h 39m

Golden Hour
Morning06:04 - 06:44
19:04 - 19:44Evening

Wind Speed

wind

19.9 km/h

Gentle breeze

Sunshine

clear-day

8.4 hrs

Direct Sun (Cloud-free)

Humidity

humidity

66%

Slightly humid

Travel Intelligence

Exclusive flight analytics & health data for Montreal

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 Montreal

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

81/100

Tourist Crowds

🟡 Busy

70/100

Price Level

💰💰 Moderate

75/100

Health & Wellbeing

Meteo-Health Forecast

70Score
Atmospheric Pressure1014.9 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
78AQI
Moderate
PM2.5 Concentration25 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, Montreal on April 18 averages 11.5°C with a 24% precipitation probability. Wedding/Outdoor Event Score: 67/100."

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

Montreal Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2019
15.2°C
Coldest
2020
-2.9°C
Rainiest
2016
8.8mm

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 18) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Montreal Worth Visiting on April 18?

Planning a trip to Montreal on April 18? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 11.5°C with a 24% historical precipitation risk.

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

✈️ Travel Logistics: Approximately 238 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 6 vaccinations are recommended for Canada, including COVID-19.

📊 Historical Extremes: The hottest April 18 recorded in the last 30 years saw temperatures hit 15.2°C in 2019, while the coldest dropped to -2.9°C in 2020.

Montreal Weather FAQ