30YearWeather
Santiago, May 22
Santiago street view during May
Historical Weather Analysis

Santiago Weather on May 22 — Best Time to Visit?

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

cloudy

17.2°C

High

7.3°C

Low

22%

Rain

🌤️ Feels like 17.2°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

May 22 is generally a great time to visit Santiago. While there is a slight chance of rain (22%), showers are usually brief. Expect comfortable 17°C weather. As it's peak season for Santiago, we recommend booking your stay well in advance to secure the best rates.

Currency

CLP

$ Chilean peso

Language

Spanish

Driving

Right side

Connect

If you wish to mail a letter or postcard...

Safety

High Safety

GPI: 1.84

Santiago Weather Forecast for May 22

"Mild & Comfortable. Expect average highs of 17.2°C. 22% chance of rain."

What to Wear in Santiago in May

Based on historical data for May 22, Santiago typically experiences temperatures between 7.3°C and 17.2°C. We recommend packing light jacket, long pants 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 Santiago

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants

Average High

extreme-hot

17.2°C

Daytime Peak

Average Low

extreme-cold

7.3°C

Nighttime Low

Feels Like

partly-cloudy-day

17.2°C

🌤️ Feels accurate

Rain Chance

rain

22%

Avg 1.3mm if it rains

Cloud Cover

cloudy

57%

Overcast

Pressure

pressure

1017.3 hPa

Low volatility

Santiago Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

83%Highly Predictable

Based on 10 years of data

Temperature
±3.7°CModerate
Precipitation
11-33%Predictable

🎯 This date historically delivers consistent weather 83% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

0.4Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

Type I-II

🔴 200 min to burn

Type III-IV

🟡 300 min to burn

Type V-VI

🟢 500 min to burn

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

Outdoor Comfort

How pleasant is it outside?

95Excellent
TemperatureMild
HumidityHumid
WindLight Breeze

Dew Point

9.9°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 Chile

Flight Traffic

High

99/100 pressure index

Health Advisory

Required

2 vaccines • View Details →

Landing Slots

~239

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Santiago

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

08:33

☀️ Noon

13:40

🌇 Sunset

18:48

⏱️ Daylight

10h 15m

Golden Hour
Morning08:33 - 09:09
18:11 - 18:48Evening

Wind Speed

wind

7.9 km/h

Light breeze

Sunshine

clear-day

6.8 hrs

Direct Sun (Cloud-free)

Humidity

humidity

62%

Slightly humid

Travel Intelligence

Exclusive flight analytics & health data for Santiago

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 Santiago

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

82/100

Tourist Crowds

🟡 Busy

85/100

Price Level

💰💰💰 Expensive

85/100

Health & Wellbeing

Meteo-Health Forecast

100Score
Atmospheric Pressure1017.3 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
57AQI
Moderate
PM2.5 Concentration19.4 µg/m³

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

Regional Safety Profile

High

Seismic Activity

Active seismic zone. Multiple earthquakes per year.

Total events (30y):519
In May (30y):50
Last in May:2025-05-11
💡 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, Santiago on May 22 averages 17.2°C with a 22% precipitation probability. Wedding/Outdoor Event Score: 88/100."

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

Santiago Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2018
22.5°C
Coldest
2016
0.5°C
Rainiest
2024
26.0mm

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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Same date (May 22) in other destinations

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📍 Is Santiago Worth Visiting on May 22?

Planning a trip to Santiago on May 22? 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 17.2°C with a 22% historical precipitation risk.

✈️ Travel Logistics: Approximately 239 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 7 vaccinations are recommended for Chile, including COVID-19.

📊 Historical Extremes: The hottest May 22 recorded in the last 30 years saw temperatures hit 22.5°C in 2018, while the coldest dropped to 0.5°C in 2016.

Santiago Weather FAQ