Santiago, Region Metropolitana, Chile Climate Change Severity

71
Very High
The current climate change severity in Santiago is Very High, with a 29.3% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Feb. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Santiago Weather Condition Changes (Historic Vs 2026)

2026
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Santiago temperature has changed by around +8.8%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Feb. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
4438
-13.6%
cloudyCloudy
55
0%
rainyRainy
714
100%
snowySnowy
00
0%
mistyMisty
00
0%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 16 years, Santiago has experienced measurable shifts in key climate parameters, contributing to the current severity score of 71 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

71/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Santiago experienced significant changes:

Temperature change of

+2 °C

Variation in annual rainfall

-37.2 %

Change in average humidity

-7.3 %

PM2.5 levels surged by

-27.9 %

Heatwave changed by

-3.6 day(s)

Coldwave changed by

+4 day(s)

Wind speeds changed by

+4.09 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Santiago's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

Check how we calculate Climate Change Severity
Based on data from Jan. to Feb.

Santiago Weather Forecast 30 Days (March - April 2026)
Santiago, Region Metropolitana, Chile

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Fri. 13, Mar.
sunnySunny
Temperature Icon26°/11°
Humidity Icon42%
Wind Icon17.3km/h
Sat. 14, Mar.
sunnySunny
Temperature Icon25°/13°
Humidity Icon45%
Wind Icon15.1km/h
Sun. 15, Mar.
sunnySunny
Temperature Icon25°/11°
Humidity Icon37%
Wind Icon15.8km/h
Mon. 16, Mar.
sunnySunny
Temperature Icon25°/12°
Humidity Icon41%
Wind Icon19.1km/h
Tue. 17, Mar.
sunnySunny
Temperature Icon25°/12°
Humidity Icon60%
Wind Icon13.3km/h
Wed. 18, Mar.
sunnySunny
Temperature Icon26°/11°
Humidity Icon42%
Wind Icon14km/h
Thu. 19, Mar.
sunnySunny
Temperature Icon24°/10°
Humidity Icon45%
Wind Icon15.8km/h
Fri. 20, Mar.
sunnySunny
Temperature Icon22°/12°
Humidity Icon53%
Wind Icon14.4km/h
Sat. 21, Mar.
sunnySunny
Temperature Icon27°/10°
Humidity Icon29%
Wind Icon12.6km/h
Sun. 22, Mar.
sunnySunny
Temperature Icon26°/11°
Humidity Icon30%
Wind Icon14.4km/h
Mon. 23, Mar.
sunnySunny
Temperature Icon26°/11°
Humidity Icon39%
Wind Icon13.7km/h
Tue. 24, Mar.
sunnySunny
Temperature Icon27°/12°
Humidity Icon32%
Wind Icon13.3km/h
Wed. 25, Mar.
sunnySunny
Temperature Icon25°/11°
Humidity Icon31%
Wind Icon14.4km/h
Thu. 26, Mar.
sunnySunny
Temperature Icon26°/10°
Humidity Icon29%
Wind Icon13.3km/h
Fri. 27, Mar.
patchy rain possiblePatchy rain possible
Temperature Icon25°/13°
Humidity Icon34%
Wind Icon12.2km/h
Sat. 28, Mar.
sunnySunny
Temperature Icon25°/14°
Humidity Icon36%
Wind Icon12.2km/h
Sun. 29, Mar.
patchy rain possiblePatchy rain possible
Temperature Icon25°/14°
Humidity Icon38%
Wind Icon11.9km/h
Mon. 30, Mar.
patchy rain possiblePatchy rain possible
Temperature Icon25°/14°
Humidity Icon38%
Wind Icon12.6km/h
Tue. 31, Mar.
moderate rain at timesModerate rain at times
Temperature Icon25°/13°
Humidity Icon31%
Wind Icon11.9km/h
Wed. 1, Apr.
patchy rain possiblePatchy rain possible
Temperature Icon24°/13°
Humidity Icon34%
Wind Icon12.6km/h
Thu. 2, Apr.
patchy rain possiblePatchy rain possible
Temperature Icon24°/13°
Humidity Icon34%
Wind Icon12.2km/h
Sun. 5, Apr.
patchy rain possiblePatchy rain possible
Temperature Icon24°/12°
Humidity Icon32%
Wind Icon11.9km/h
Mon. 6, Apr.
patchy rain possiblePatchy rain possible
Temperature Icon24°/13°
Humidity Icon36%
Wind Icon12.2km/h
Tue. 7, Apr.
moderate rain at timesModerate rain at times
Temperature Icon24°/13°
Humidity Icon33%
Wind Icon12.2km/h
Wed. 8, Apr.
moderate rain at timesModerate rain at times
Temperature Icon24°/13°
Humidity Icon33%
Wind Icon11.9km/h
Thu. 9, Apr.
patchy rain possiblePatchy rain possible
Temperature Icon23°/12°
Humidity Icon38%
Wind Icon11.5km/h
Fri. 10, Apr.
patchy rain possiblePatchy rain possible
Temperature Icon22°/11°
Humidity Icon39%
Wind Icon11.5km/h
Sat. 11, Apr.
patchy rain possiblePatchy rain possible
Temperature Icon23°/12°
Humidity Icon37%
Wind Icon10.8km/h
Sun. 12, Apr.
heavy rain at timesHeavy rain at times
Temperature Icon22°/11°
Humidity Icon35%
Wind Icon11.2km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 21, Mar.

27°C

Low will be onThu. 19, Mar.

10°C

HumidityHumidity

High will be onTue. 17, Mar.

60%

Low will be onSat. 21, Mar.

29%

Wind SpeedWind Speed

High will be onMon. 16, Mar.

19.1km/h

Low will be onSat. 11, Apr.

10.8km/h

PrecipitationPrecipitation

High will be onSun. 12, Apr.

1mm

Low will be onThu. 19, Mar.

0.01mm

Ultraviolet IndexUV

High will be onSat. 14, Mar.

6

Low will be onFri. 13, Mar.

0.1

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