Arica, Arica Y Parinacota, Chile Climate Change Severity

57
High
The current climate change severity in Arica is High, with a 20.6% 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 Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Arica Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Arica temperature has changed by around +3.5%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
6071
18.3%

cloudyCloudy
108116
7.4%

rainyRainy
3012
-60%

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, Arica has experienced measurable shifts in key climate parameters, contributing to the current severity score of 57 (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

57/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Arica experienced significant changes:

Temperature change of

+0.7 °C


Variation in annual rainfall

-61.01 %


Change in average humidity

-1.9 %


PM2.5 levels surged by

-38.95 %


Heatwave changed by

-3 Days


Coldwave changed by

-3 Days


Wind speeds changed by

-2.18 km/h


These indicators show that Arica 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 Jul.

Arica Weather Forecast 30 Days (August - September 2026)
Arica, Arica Y Parinacota, Chile


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sun. 16, Aug.
partly cloudyPartly Cloudy

Temperature Icon20°/15°

Humidity Icon84%

Wind Icon14.8km/h
Mon. 17, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon19°/16°

Humidity Icon86%

Wind Icon18.7km/h
Tue. 18, Aug.
sunnySunny

Temperature Icon19°/15°

Humidity Icon81%

Wind Icon16.6km/h
Wed. 19, Aug.
sunnySunny

Temperature Icon19°/15°

Humidity Icon76%

Wind Icon11.5km/h
Thu. 20, Aug.
sunnySunny

Temperature Icon20°/15°

Humidity Icon76%

Wind Icon10.8km/h
Fri. 21, Aug.
sunnySunny

Temperature Icon20°/14°

Humidity Icon80%

Wind Icon11.2km/h
Sat. 22, Aug.
sunnySunny

Temperature Icon20°/14°

Humidity Icon77%

Wind Icon9km/h
Sun. 23, Aug.
sunnySunny

Temperature Icon20°/16°

Humidity Icon75%

Wind Icon7.2km/h
Mon. 24, Aug.
patchy rain possibleRain Possible

Temperature Icon18°/13°

Humidity Icon78%

Wind Icon14.9km/h
Tue. 25, Aug.
patchy rain possibleRain Possible

Temperature Icon18°/12°

Humidity Icon78%

Wind Icon14.8km/h
Wed. 26, Aug.
patchy rain possibleRain Possible

Temperature Icon19°/12°

Humidity Icon77%

Wind Icon14.8km/h
Thu. 27, Aug.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon77%

Wind Icon14.8km/h
Fri. 28, Aug.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon77%

Wind Icon14.8km/h
Sat. 29, Aug.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon77%

Wind Icon14.4km/h
Sun. 30, Aug.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon76%

Wind Icon14.7km/h
Mon. 31, Aug.
patchy rain possibleRain Possible

Temperature Icon18°/13°

Humidity Icon77%

Wind Icon14.6km/h
Tue. 1, Sep.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon77%

Wind Icon15.2km/h
Wed. 2, Sep.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon78%

Wind Icon15.2km/h
Thu. 3, Sep.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon78%

Wind Icon15.8km/h
Fri. 4, Sep.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon78%

Wind Icon14.3km/h
Sat. 5, Sep.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon77%

Wind Icon14.6km/h
Sun. 6, Sep.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon78%

Wind Icon15km/h
Mon. 7, Sep.
patchy rain possibleRain Possible

Temperature Icon18°/13°

Humidity Icon79%

Wind Icon15.6km/h
Tue. 8, Sep.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon79%

Wind Icon15.2km/h
Wed. 9, Sep.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon79%

Wind Icon14.8km/h
Thu. 10, Sep.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon78%

Wind Icon15.2km/h
Fri. 11, Sep.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon79%

Wind Icon15.2km/h
Sat. 12, Sep.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon79%

Wind Icon15.6km/h
Sun. 13, Sep.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon77%

Wind Icon15.4km/h
Mon. 14, Sep.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon78%

Wind Icon15.6km/h
Tue. 15, Sep.
patchy rain possibleRain Possible

Temperature Icon19°/13°

Humidity Icon78%

Wind Icon15km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 16, Aug.

20°C


Low will be onTue. 25, Aug.

12°C

HumidityHumidity

High will be onMon. 17, Aug.

86%


Low will be onSun. 23, Aug.

75%

Wind SpeedWind Speed

High will be onMon. 17, Aug.

18.7km/h


Low will be onSun. 23, Aug.

7.2km/h

PrecipitationPrecipitation

High will be onMon. 17, Aug.

2.3mm


Low will be onMon. 31, Aug.

0.01mm

Ultraviolet IndexUV

High will be onSun. 16, Aug.

9.9


Low will be onMon. 17, Aug.

1.9