30YearWeather
Sapporo, October 20
Sapporo street view during October
Historical Weather Analysis

Sapporo Weather on October 20 — Best Time to Visit?

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

cloudy

13.8°C

High

5.4°C

Low

25%

Rain

🌤️ Feels like 13.3°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

October 20 is generally a great time to visit Sapporo. While there is a slight chance of rain (25%), showers are usually brief. Expect comfortable 14°C weather. Expect a bustling atmosphere in Sapporo right now—this is when the city truly comes alive with visitors.

Currency

JPY

¥ Japanese yen

Language

Japanese

Driving

Left side

Connect

Traveler SIM cards can be bought in BIC ...

Safety

Very High Safety

GPI: 1.336

Sapporo Weather Forecast for October 20

"Mild & Comfortable. Expect average highs of 13.8°C. 25% chance of rain."

What to Wear in Sapporo in October

Based on historical data for October 20, Sapporo typically experiences temperatures between 5.4°C and 13.8°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (25% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Sapporo

View Guide

Smart Suitcase

  • Heavy Coat
  • Scarf
  • Gloves

Average High

extreme-hot

13.8°C

Daytime Peak

Average Low

extreme-cold

5.4°C

Nighttime Low

Feels Like

partly-cloudy-day

13.3°C

🌤️ Feels accurate

Rain Chance

rain

25%

Avg 1.6mm if it rains

Cloud Cover

cloudy

55%

Overcast

Pressure

pressure

1018.2 hPa

Medium volatility

Sapporo Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

69%Reliable

Based on 10 years of data

Temperature
±3.2°CModerate
Precipitation
13-70%Unpredictable

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

Sun Exposure

UV Index & Safety Guide

1.4Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

Type I-II

🔴 57 min to burn

Type III-IV

🟡 86 min to burn

Type V-VI

🟢 143 min to burn

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

Outdoor Comfort

How pleasant is it outside?

64Moderate
TemperatureCool
HumidityMuggy
WindBreezy

Dew Point

9.8°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 Japan

Flight Traffic

High

84/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~205

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Sapporo

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:54

☀️ Noon

11:20

🌇 Sunset

16:46

⏱️ Daylight

10h 52m

Golden Hour
Morning05:54 - 06:33
16:07 - 16:46Evening

Wind Speed

wind

20.6 km/h

Moderate wind

Sunshine

clear-day

7.5 hrs

Direct Sun (Cloud-free)

Humidity

humidity

77%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Sapporo

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 Sapporo

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

80/100

Tourist Crowds

🟡 Busy

70/100

Price Level

💰💰 Moderate

75/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1018.2 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
34AQI
Good
PM2.5 Concentration13.5 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

High

Seismic Activity

Active seismic zone. Multiple earthquakes per year.

Total events (30y):248
In Oct (30y):28
Last in Oct:2025-10-12
💡 Earthquake risk elevated. Download a seismic alert app.

Travel Alert: This region has elevated natural risks. We recommend registering with your embassy and keeping emergency numbers handy.

"According to 30YearWeather's analysis of 30 years of NASA satellite data, Sapporo on October 20 averages 13.8°C with a 25% precipitation probability. Wedding/Outdoor Event Score: 85/100."

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

Sapporo Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2019
16.8°C
Coldest
2022
1°C
Rainiest
2021
25.1mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

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📍 Is Sapporo Worth Visiting on October 20?

Planning a trip to Sapporo on October 20? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 13.8°C with a 25% historical precipitation risk.

✈️ Travel Logistics: Approximately 205 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 8 vaccinations are recommended for Japan, including COVID-19.

📊 Historical Extremes: The hottest October 20 recorded in the last 30 years saw temperatures hit 16.8°C in 2019, while the coldest dropped to 1°C in 2022.

Sapporo Weather FAQ