30YearWeather
Chiang Mai, November 20
Chiang Mai street view during November
Historical Weather Analysis

Chiang Mai Weather on November 20 — Best Time to Visit?

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

clear-day

28.4°C

High

19.4°C

Low

8%

Rain

🔥 Feels like 32.6°C (humidity)

clear-day
YES, IT'S PARADISE

November 20 is statistically one of the best days of the year in Chiang Mai. With minimal rain risk (8%) and pleasant highs of 28°C, it's ideal for outdoor adventures. You'll find plenty of company in Chiang Mai this month as tourism activity remains quite robust.

Currency

THB

฿ Thai baht

Language

Thai

Driving

Left side

Connect

Many guesthouses, hotels, cafes, bars, r...

Safety

Moderate Safety

GPI: 2.098

Chiang Mai Weather Forecast for November 20

"Warm & Sunny. Expect average highs of 28.4°C. 8% chance of rain."

What to Wear in Chiang Mai in November

Based on historical data for November 20, Chiang Mai typically experiences temperatures between 19.4°C and 28.4°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (8% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Chiang Mai

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing

Average High

extreme-hot

28.4°C

Daytime Peak

Average Low

extreme-cold

19.4°C

Nighttime Low

Feels Like

partly-cloudy-day

32.6°C

🔥 Feels warmer

Rain Chance

rain

8%

Avg 0.3mm if it rains

Cloud Cover

cloudy

38%

Overcast

Pressure

pressure

1013.5 hPa

Low volatility

Chiang Mai Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

98%Highly Predictable

Based on 10 years of data

Temperature
±1.4°CStable
Precipitation
4-30%Moderate

🎯 This date historically delivers consistent weather 98% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

0.6Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

Type I-II

🔴 133 min to burn

Type III-IV

🟡 200 min to burn

Type V-VI

🟢 333 min to burn

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

Outdoor Comfort

How pleasant is it outside?

53Moderate
TemperatureHot
HumidityMuggy
WindLight Breeze

Dew Point

24°C

Humid/Sticky

Heat Index

32.6°C

Feels hotter

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

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Thailand

Flight Traffic

Busy

65/100 pressure index

Health Advisory

Required

2 vaccines • View Details →

Landing Slots

~69

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Chiang Mai

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

06:35

☀️ Noon

12:11

🌇 Sunset

17:46

⏱️ Daylight

11h 11m

Golden Hour
Morning06:35 - 07:06
17:15 - 17:46Evening

Wind Speed

wind

6.6 km/h

Light breeze

Sunshine

clear-day

9.6 hrs

Direct Sun (Cloud-free)

Humidity

humidity

77%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Chiang Mai

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 Chiang Mai

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

94/100

Tourist Crowds

🟢 Moderate

50/100

Price Level

💰💰 Moderate

60/100

Health & Wellbeing

Meteo-Health Forecast

100Score
Atmospheric Pressure1013.5 hPa
Volatility:Low
Migraine RiskLow

Stable conditions. Low risk of headaches.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
76AQI
Moderate
PM2.5 Concentration30.5 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):9
In Nov (30y):1
Last in Nov:2023-11-09
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Chiang Mai on November 20 averages 28.4°C with a 8% precipitation probability. Wedding/Outdoor Event Score: 100/100."

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

Chiang Mai Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2021
30.7°C
Coldest
2023
17.2°C
Rainiest
2022
4.6mm

Compare Other Cities

Same date (November 20) in other destinations

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📍 Is Chiang Mai Worth Visiting on November 20?

Planning a trip to Chiang Mai on November 20? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 28.4°C with a 8% historical precipitation risk.

✈️ Travel Logistics: Approximately 69 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 11 vaccinations are recommended for Thailand, including COVID-19.

📊 Historical Extremes: The hottest November 20 recorded in the last 30 years saw temperatures hit 30.7°C in 2021, while the coldest dropped to 17.2°C in 2023.

Chiang Mai Weather FAQ