30YearWeather
Montreal, July 25
Montreal street view during July
Historical Weather Analysis

Montreal Weather on July 25 — Best Time to Visit?

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

cloudy

25.8°C

High

17.4°C

Low

34%

Rain

☀️ Feels like 26.7°C (humidity)

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

July 25 is generally a great time to visit Montreal. While there is a slight chance of rain (34%), showers are usually brief. Expect comfortable 26°C weather. Expect a bustling atmosphere in Montreal right now—this is when the city truly comes alive with visitors.

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 July 25

"Warm & Sunny. Expect average highs of 25.8°C. 34% chance of rain."

What to Wear in Montreal in July

Based on historical data for July 25, Montreal typically experiences temperatures between 17.4°C and 25.8°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 34% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for Montreal

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing
  • Umbrella

Average High

extreme-hot

25.8°C

Daytime Peak

Average Low

extreme-cold

17.4°C

Nighttime Low

Feels Like

partly-cloudy-day

26.7°C

☀️ Feels accurate

Rain Chance

rain

34%

Avg 2.6mm if it rains

Cloud Cover

cloudy

56%

Overcast

Pressure

pressure

1013.6 hPa

Medium volatility

Montreal Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

92%Highly Predictable

Based on 10 years of data

Temperature
±2.5°CModerate
Precipitation
17-60%Moderate

🎯 This date historically delivers consistent weather 92% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

4.8Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

04:00 - 10:00

Afternoon

16:00 - 19:00

Time to Sunburn

Type I-II

🔴 17 min to burn

Type III-IV

🟡 26 min to burn

Type V-VI

🟢 43 min to burn

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

Outdoor Comfort

How pleasant is it outside?

70Good
TemperatureWarm
HumidityMuggy
WindBreezy

Dew Point

20.4°C

Humid/Sticky

Heat Stress

Low

No heat warning

🙂 Best outdoor time:
Morning hours (before 11 AM)

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Canada

Flight Traffic

High

100/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~342

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Montreal

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

04:31

☀️ Noon

12:01

🌇 Sunset

19:32

⏱️ Daylight

15h 1m

Golden Hour
Morning04:31 - 05:14
18:49 - 19:32Evening

Wind Speed

wind

15.6 km/h

Gentle breeze

Sunshine

clear-day

11.4 hrs

Direct Sun (Cloud-free)

Humidity

humidity

72%

Humid / Damp

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

⛅ Good

73/100

Tourist Crowds

🔴 Very Busy

95/100

Price Level

💰💰💰 Expensive

95/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1013.6 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
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 Jul (30y):0
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Montreal on July 25 averages 25.8°C with a 34% precipitation probability. Wedding/Outdoor Event Score: 93/100."

— 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
2020
29.8°C
Coldest
2017
13.8°C
Rainiest
2018
18.3mm

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 25) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Montreal Worth Visiting on July 25?

Planning a trip to Montreal on July 25? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 25.8°C with a 34% historical precipitation risk.

✈️ Travel Logistics: Approximately 342 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 July 25 recorded in the last 30 years saw temperatures hit 29.8°C in 2020, while the coldest dropped to 13.8°C in 2017.

Montreal Weather FAQ