30YearWeather
Ottawa, January 31
Ottawa street view during January
Historical Weather Analysis

Ottawa Weather on January 31 — Best Time to Visit?

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

cloudy

-5°C

High

-14.7°C

Low

21%

Rain

🥶 Feels like -10.5°C (wind chill)

partly-cloudy-day
YES, GOOD CHOICE

January 31 is generally a great time to visit Ottawa. While there is a slight chance of rain (21%), showers are usually brief. Expect comfortable -5°C weather. Moderate travel demand makes this an excellent time for a balanced Ottawa experience.

Currency

CAD

$ Canadian dollar

Language

English

+1 more

Driving

Right side

Connect

The area codes for Ottawa are613and the ...

Safety

Very High Safety

GPI: 1.389

Ottawa Weather Forecast for January 31

"Cold & Crisp. Expect average highs of -5°C. 21% chance of snow."

What to Wear in Ottawa in January

Based on historical data for January 31, Ottawa typically experiences temperatures between -14.7°C and -5°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (21% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Ottawa

View Guide

Smart Suitcase

  • Heavy Coat
  • Scarf
  • Gloves

Average High

extreme-hot

-5°C

Daytime Peak

Average Low

extreme-cold

-14.7°C

Nighttime Low

Feels Like

partly-cloudy-day

-10.5°C

🥶 Wind chill effect

Snow Chance

snow

21%

Avg 1.2mm if it snows

Snowfall

snow

1.1 cm

~21% chance

Pressure

pressure

1018 hPa

High volatility

Ottawa Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

64%Moderately Predictable

Based on 10 years of data

Temperature
±5.5°CVariable
Precipitation
11-32%Predictable

~ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.

Sun Exposure

UV Index & Safety Guide

0.3Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

Type I-II

🔴 267 min to burn

Type III-IV

🟡 401 min to burn

Type V-VI

🟢 668 min to burn

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

Outdoor Comfort

How pleasant is it outside?

32Uncomfortable
TemperatureCold
HumidityMuggy
WindLight Breeze

Dew Point

-8.7°C

Dry air

Heat Stress

Low

No heat warning

😣 Best outdoor time:
Midday (11 AM - 3 PM) when warmest

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Canada

Flight Traffic

Moderate

47/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~84

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Ottawa

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

07:26

☀️ Noon

12:17

🌇 Sunset

17:08

⏱️ Daylight

9h 42m

Golden Hour
Morning07:26 - 08:10
16:24 - 17:08Evening

Wind Speed

wind

14.8 km/h

Gentle breeze

Sunshine

clear-day

5.6 hrs

Direct Sun (Cloud-free)

Humidity

humidity

75%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Ottawa

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 Ottawa

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

83/100

Tourist Crowds

🟢 Moderate

40/100

Price Level

💰💰 Moderate

50/100

Health & Wellbeing

Meteo-Health Forecast

70Score
Atmospheric Pressure1018 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
59AQI
Moderate
PM2.5 Concentration21.9 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 Jan (30y):0
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Ottawa on January 31 averages -5°C with a 21% precipitation probability. Wedding/Outdoor Event Score: 0/100."

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

Ottawa Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2016
4.1°C
Coldest
2021
-23.2°C
Rainiest
2016
5.4mm

Compare Other Cities

Same date (January 31) in other destinations

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📍 Is Ottawa Worth Visiting on January 31?

Planning a trip to Ottawa on January 31? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging -5°C with a 21% historical precipitation risk.

✈️ Travel Logistics: Approximately 84 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 January 31 recorded in the last 30 years saw temperatures hit 4.1°C in 2016, while the coldest dropped to -23.2°C in 2021.

Ottawa Weather FAQ