30YearWeather
Calgary, May 19
Calgary street view during May
Historical Weather Analysis

Calgary Weather on May 19 — Best Time to Visit?

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

cloudy

16°C

High

3.9°C

Low

29%

Rain

🌤️ Feels like 16°C

partly-cloudy-day
YES, GOOD CHOICE
HolidayPeak Season

May 19 is generally a great time to visit Calgary. While there is a slight chance of rain (29%), showers are usually brief. Expect comfortable 16°C weather. Expect a bustling atmosphere in Calgary right now—this is when the city truly comes alive with visitors. Note: May 19 is Victoria Day in Calgary, so expect special events, closures, and festive atmosphere.

Currency

CAD

$ Canadian dollar

Language

English

+1 more

Driving

Right side

Connect

The area codes in Calgary are403and587, ...

Safety

Very High Safety

GPI: 1.389

Calgary Weather Forecast for May 19

"Mild & Comfortable. Expect average highs of 16°C. 29% chance of snow."

What to Wear in Calgary in May

Based on historical data for May 19, Calgary typically experiences temperatures between 3.9°C and 16°C. We recommend packing heavy coat, scarf, gloves along with other layers to stay comfortable. With a 29% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for Calgary

View Guide

Smart Suitcase

  • Heavy Coat
  • Scarf
  • Gloves
  • Layers (Onion System)

Average High

extreme-hot

16°C

Daytime Peak

Average Low

extreme-cold

3.9°C

Nighttime Low

Feels Like

partly-cloudy-day

16°C

🌤️ Feels accurate

Snow Chance

snow

29%

Avg 1.6mm if it snows

Snowfall

snow

0.3 cm

~29% chance

Pressure

pressure

1012.5 hPa

Medium volatility

Calgary Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

48%Variable

Based on 10 years of data

Temperature
±5.6°CVariable
Precipitation
15-60%Unpredictable

Expect variable conditions. Have flexible plans and pack for multiple weather scenarios.

Sun Exposure

UV Index & Safety Guide

4.2Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

04:00 - 10:00

Afternoon

16:00 - 20:00

Time to Sunburn

Type I-II

🔴 19 min to burn

Type III-IV

🟡 29 min to burn

Type V-VI

🟢 48 min to burn

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

Outdoor Comfort

How pleasant is it outside?

91Excellent
TemperatureMild
HumidityHumid
WindBreezy

Dew Point

8.5°C

Dry air

Heat Stress

Low

No heat warning

😊 Best outdoor time:
Any time during daylight hours

Travel & Logistics Insights

Local Calendar

Holiday

Victoria Day

Flight Traffic

High

100/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~296

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Calgary

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

04:42

☀️ Noon

12:34

🌇 Sunset

20:26

⏱️ Daylight

15h 44m

Golden Hour
Morning04:42 - 05:31
19:36 - 20:26Evening

Wind Speed

wind

16.3 km/h

Gentle breeze

Sunshine

clear-day

11.0 hrs

Direct Sun (Cloud-free)

Humidity

humidity

61%

Slightly humid

Travel Intelligence

Exclusive flight analytics & health data for Calgary

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 Calgary

Travel Comfort Index

Real-time tourism conditions

Weather Quality

⛅ Good

77/100

Tourist Crowds

🟡 Busy

85/100

Price Level

💰💰💰 Expensive

85/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1012.5 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
57AQI
Moderate
PM2.5 Concentration17.1 µg/m³

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

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Calgary on May 19 averages 16°C with a 29% precipitation probability. Wedding/Outdoor Event Score: 77/100."

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

Calgary Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2023
28.5°C
Coldest
2019
-2.5°C
Rainiest
2022
5.1mm

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 (May 19) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Calgary Worth Visiting on May 19?

Planning a trip to Calgary on May 19? 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 16°C with a 29% historical precipitation risk.

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

✈️ Travel Logistics: Approximately 296 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 May 19 recorded in the last 30 years saw temperatures hit 28.5°C in 2023, while the coldest dropped to -2.5°C in 2019.

Calgary Weather FAQ