May 9 is generally a great time to visit Whistler. While there is a slight chance of rain (22%), showers are usually brief. Expect comfortable 13°C weather. Expect a bustling atmosphere in Whistler right now—this is when the city truly comes alive with visitors.
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Essential Travel Info for Whistler
Currency
CAD
$ Canadian dollar
Language
English
+1 more
Driving
Right side
Safety
Very High Safety
GPI: 1.389
Whistler Weather Forecast for May 9
"Mild & Comfortable. Expect average highs of 12.8°C. 22% chance of snow."
What to Wear in Whistler in May
Based on historical data for May 9, Whistler typically experiences temperatures between 3.2°C and 12.8°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (22% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Whistler
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
Average High
12.8°C
Daytime Peak
Average Low
3.2°C
Nighttime Low
Feels Like
12.5°C
🌤️ Feels accurate
Snow Chance
22%
Avg 1.4mm if it snows
Snowfall
0.5 cm
~22% chance
Pressure
1018.1 hPa
Medium volatility
Whistler Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
04:00 - 10:00
16:00 - 19:00
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?
Dew Point
7.9°C
Dry air
Heat Stress
Low
No heat warning
🙂 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Canada
Flight Traffic
High
93/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~407
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Whistler
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
04:35
☀️ Noon
12:09
🌇 Sunset
19:43
⏱️ Daylight
15h 8m
Wind Speed
6.5 km/h
Light breeze
Sunshine
11.4 hrs
Direct Sun (Cloud-free)
Humidity
72%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Whistler
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 Whistler
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Whistler on May 9 averages 12.8°C with a 22% precipitation probability. Wedding/Outdoor Event Score: 78/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Whistler Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
May 14
14.7°C • 29% rain
Score
85
May 13
14.5°C • 30% rain
Score
84
May 11
13.8°C • 23% rain
Score
83
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (May 9) in other destinations
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📍 Is Whistler Worth Visiting on May 9?
Planning a trip to Whistler on May 9? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 12.8°C with a 22% historical precipitation risk.
✈️ Travel Logistics: Approximately 407 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 9 recorded in the last 30 years saw temperatures hit 23.3°C in 2024, while the coldest dropped to -0.4°C in 2022.