La Serena, Coquimbo, Chile Climate Change Severity

43
High
The current climate change severity in La Serena is High, with a 18.8% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Sep. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

La Serena 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), La Serena temperature has changed by around -3.4%, 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
185151
-18.3%
cloudyCloudy
4135
-14.6%
rainyRainy
2542
68%
snowySnowy
00
0%
mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 15 years, La Serena has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

43/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, La Serena experienced significant changes:

Temperature change of

-0.5 °C

Variation in annual rainfall

-14.7 %

Change in average humidity

+5.1 %

PM2.5 levels surged by

-5.5 %

Heatwave changed by

+1.4 day(s)

Coldwave changed by

+8.5 day(s)

Wind speeds changed by

-1.5 km/h

These indicators show improvement in key parametes of climate, but La Serena remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

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

La Serena Weather Forecast 30 Days (October - November 2025)
La Serena, Coquimbo, Chile

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Thu. 16, Oct.
sunnySunny
Temperature Icon21°/13°
Humidity Icon61%
Wind Icon12km/h
Fri. 17, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon21°/13°
Humidity Icon67%
Wind Icon13km/h
Sat. 18, Oct.
sunnySunny
Temperature Icon20°/12°
Humidity Icon70%
Wind Icon14km/h
Sun. 19, Oct.
sunnySunny
Temperature Icon19°/11°
Humidity Icon74%
Wind Icon12km/h
Mon. 20, Oct.
sunnySunny
Temperature Icon20°/12°
Humidity Icon69%
Wind Icon12km/h
Tue. 21, Oct.
sunnySunny
Temperature Icon21°/12°
Humidity Icon65%
Wind Icon12km/h
Wed. 22, Oct.
sunnySunny
Temperature Icon20°/12°
Humidity Icon66%
Wind Icon12km/h
Thu. 23, Oct.
sunnySunny
Temperature Icon19°/11°
Humidity Icon73%
Wind Icon13km/h
Fri. 24, Oct.
sunnySunny
Temperature Icon19°/11°
Humidity Icon70%
Wind Icon13km/h
Sat. 25, Oct.
sunnySunny
Temperature Icon20°/10°
Humidity Icon61%
Wind Icon12km/h
Sun. 26, Oct.
sunnySunny
Temperature Icon20°/11°
Humidity Icon63%
Wind Icon14km/h
Mon. 27, Oct.
sunnySunny
Temperature Icon20°/9°
Humidity Icon66%
Wind Icon13km/h
Tue. 28, Oct.
sunnySunny
Temperature Icon19°/10°
Humidity Icon70%
Wind Icon12km/h
Wed. 29, Oct.
sunnySunny
Temperature Icon18°/10°
Humidity Icon72%
Wind Icon13km/h
Thu. 30, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon20°/14°
Humidity Icon61%
Wind Icon16km/h
Fri. 31, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon20°/14°
Humidity Icon61%
Wind Icon16km/h
Sat. 1, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon20°/13°
Humidity Icon61%
Wind Icon16km/h
Sun. 2, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon20°/13°
Humidity Icon59%
Wind Icon16km/h
Mon. 3, Nov.
sunnySunny
Temperature Icon20°/14°
Humidity Icon60%
Wind Icon16km/h
Tue. 4, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon20°/13°
Humidity Icon62%
Wind Icon16km/h
Wed. 5, Nov.
sunnySunny
Temperature Icon21°/14°
Humidity Icon61%
Wind Icon16km/h
Thu. 6, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon21°/14°
Humidity Icon63%
Wind Icon16km/h
Fri. 7, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon21°/14°
Humidity Icon63%
Wind Icon16km/h
Sat. 8, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon20°/14°
Humidity Icon62%
Wind Icon17km/h
Sun. 9, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon21°/14°
Humidity Icon62%
Wind Icon17km/h
Mon. 10, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon21°/14°
Humidity Icon62%
Wind Icon15km/h
Wed. 12, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon20°/14°
Humidity Icon61%
Wind Icon16km/h
Thu. 13, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon21°/14°
Humidity Icon62%
Wind Icon16km/h
Fri. 14, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon21°/15°
Humidity Icon60%
Wind Icon16km/h
Sat. 15, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon21°/15°
Humidity Icon62%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 14, Nov.

21.4°C

Low will be onMon. 27, Oct.

9.2°C

HumidityHumidity

High will be onSun. 19, Oct.

74%

Low will be onSun. 2, Nov.

59%

Wind SpeedWind Speed

High will be onSun. 9, Nov.

16.9km/h

Low will be onThu. 16, Oct.

12.2km/h

PrecipitationPrecipitation

High will be onSun. 2, Nov.

0.1mm

Low will be onThu. 16, Oct.

0.01mm

Ultraviolet IndexUV

High will be onTue. 21, Oct.

6

Low will be onMon. 20, Oct.

0.1

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