Puerto Aysen, Aysen, Chile Climate Change Severity

48
High
The current climate change severity in Puerto Aysen is High, with a 5.8% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Sep. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Puerto Aysen Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Puerto Aysen temperature has changed by around -21.03%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Sep. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
237
-69.5%
cloudyCloudy
3613
-63.8%
rainyRainy
184136
-26.08%
snowySnowy
68
33.3%
mistyMisty
010
100%

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

Climate Change Indicators:

Over the past 15 years, Puerto Aysen has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Puerto Aysen experienced significant changes:

Temperature change of

-1.4 °C

Variation in annual rainfall

-8.5 %

Change in average humidity

+0.5 %

PM2.5 levels surged by

-26.1 %

Heatwave changed by

-6.8 day(s)

Coldwave changed by

+2.8 day(s)

Wind speeds changed by

-1.6 km/h

These indicators show that Puerto Aysen is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

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

Puerto Aysen Weather Forecast 30 Days (October - November 2025)
Puerto Aysen, Aysen, Chile

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Tue. 14, Oct.
light rainLight rain
Temperature Icon5°/-5°
Humidity Icon100%
Wind Icon7km/h
Wed. 15, Oct.
heavy rainHeavy rain
Temperature Icon6°/-6°
Humidity Icon100%
Wind Icon11km/h
Thu. 16, Oct.
light rain showerLight rain shower
Temperature Icon7°/-9°
Humidity Icon97%
Wind Icon10km/h
Fri. 17, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon10°/-10°
Humidity Icon92%
Wind Icon6km/h
Sat. 18, Oct.
partly cloudyPartly Cloudy
Temperature Icon17°/-5°
Humidity Icon88%
Wind Icon4km/h
Sun. 19, Oct.
moderate rainModerate rain
Temperature Icon15°/-2°
Humidity Icon92%
Wind Icon13km/h
Mon. 20, Oct.
moderate rainModerate rain
Temperature Icon7°/-2°
Humidity Icon98%
Wind Icon9km/h
Tue. 21, Oct.
light rain showerLight rain shower
Temperature Icon6°/-6°
Humidity Icon98%
Wind Icon11km/h
Wed. 22, Oct.
light rain showerLight rain shower
Temperature Icon6°/-5°
Humidity Icon96%
Wind Icon12km/h
Thu. 23, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon7°/-4°
Humidity Icon96%
Wind Icon9km/h
Fri. 24, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon10°/-6°
Humidity Icon90%
Wind Icon7km/h
Sat. 25, Oct.
sunnySunny
Temperature Icon14°/-7°
Humidity Icon78%
Wind Icon9km/h
Sun. 26, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon7°/-4°
Humidity Icon97%
Wind Icon9km/h
Mon. 27, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon11°/-6°
Humidity Icon82%
Wind Icon11km/h
Tue. 28, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/1°
Humidity Icon91%
Wind Icon11km/h
Wed. 29, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/1°
Humidity Icon89%
Wind Icon11km/h
Thu. 30, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/1°
Humidity Icon87%
Wind Icon10km/h
Fri. 31, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/0°
Humidity Icon82%
Wind Icon10km/h
Sat. 1, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/1°
Humidity Icon82%
Wind Icon12km/h
Sun. 2, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/2°
Humidity Icon85%
Wind Icon12km/h
Mon. 3, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/2°
Humidity Icon87%
Wind Icon12km/h
Tue. 4, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/2°
Humidity Icon88%
Wind Icon12km/h
Wed. 5, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/3°
Humidity Icon88%
Wind Icon12km/h
Thu. 6, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/2°
Humidity Icon87%
Wind Icon11km/h
Fri. 7, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/2°
Humidity Icon86%
Wind Icon11km/h
Sat. 8, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/2°
Humidity Icon88%
Wind Icon11km/h
Sun. 9, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/2°
Humidity Icon84%
Wind Icon12km/h
Mon. 10, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/3°
Humidity Icon88%
Wind Icon10km/h
Wed. 12, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/4°
Humidity Icon88%
Wind Icon11km/h
Thu. 13, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/4°
Humidity Icon89%
Wind Icon13km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 18, Oct.

17.1°C

Low will be onFri. 17, Oct.

-10°C

HumidityHumidity

High will be onTue. 14, Oct.

100%

Low will be onSat. 25, Oct.

78%

Wind SpeedWind Speed

High will be onSun. 19, Oct.

13km/h

Low will be onSat. 18, Oct.

4.3km/h

PrecipitationPrecipitation

High will be onWed. 15, Oct.

28.2mm

Low will be onSat. 18, Oct.

0.04mm

Ultraviolet IndexUV

High will be onSat. 25, Oct.

3

Low will be onSat. 18, Oct.

0.1

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