Calama, Antofagasta, Chile Climate Change Severity

57
High
The current climate change severity in Calama is High, with a 7.6% 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 May (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Calama Weather Condition Changes (Historic Vs 2025)

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

Over the past 15 year(s), Calama temperature has changed by around +5.9%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty

Data: Jan. to May (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
150123
-18%

cloudyCloudy
1613
-18.7%

rainyRainy
105
-50%

snowySnowy
00
0%

mistyMisty
00
0%

Climate Change Indicators:

Over the past 15 years, Calama 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 2025, Calama experienced significant changes:

Temperature change of

+0.9 °C


Variation in annual rainfall

-79.4 %


Change in average humidity

+0.4 %


PM2.5 levels surged by

+12.2 %


Heatwave changed by

+1 day(s)


Coldwave changed by

-2.2 day(s)


Wind speeds changed by

+4.4 km/h


These indicators show that Calama 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 May

Calama Weather Forecast 30 Days (July 2025)
Calama, Antofagasta, Chile


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Tue. 1, Jul.
sunnySunny

Temperature Icon22°/8°

Humidity Icon9%

Wind Icon18km/h
Wed. 2, Jul.
sunnySunny

Temperature Icon25°/9°

Humidity Icon6%

Wind Icon20km/h
Thu. 3, Jul.
sunnySunny

Temperature Icon25°/11°

Humidity Icon8%

Wind Icon21km/h
Fri. 4, Jul.
sunnySunny

Temperature Icon24°/9°

Humidity Icon11%

Wind Icon22km/h
Sat. 5, Jul.
sunnySunny

Temperature Icon22°/8°

Humidity Icon14%

Wind Icon19km/h
Sun. 6, Jul.
sunnySunny

Temperature Icon19°/7°

Humidity Icon21%

Wind Icon22km/h
Mon. 7, Jul.
sunnySunny

Temperature Icon19°/7°

Humidity Icon25%

Wind Icon20km/h
Tue. 8, Jul.
sunnySunny

Temperature Icon20°/8°

Humidity Icon20%

Wind Icon24km/h
Wed. 9, Jul.
sunnySunny

Temperature Icon19°/7°

Humidity Icon17%

Wind Icon32km/h
Thu. 10, Jul.
sunnySunny

Temperature Icon21°/7°

Humidity Icon14%

Wind Icon29km/h
Fri. 11, Jul.
sunnySunny

Temperature Icon20°/9°

Humidity Icon21%

Wind Icon30km/h
Sat. 12, Jul.
sunnySunny

Temperature Icon22°/9°

Humidity Icon25%

Wind Icon28km/h
Sun. 13, Jul.
sunnySunny

Temperature Icon23°/9°

Humidity Icon15%

Wind Icon24km/h
Mon. 14, Jul.
sunnySunny

Temperature Icon22°/11°

Humidity Icon14%

Wind Icon21km/h
Tue. 15, Jul.
sunnySunny

Temperature Icon18°/4°

Humidity Icon25%

Wind Icon24km/h
Wed. 16, Jul.
sunnySunny

Temperature Icon19°/4°

Humidity Icon20%

Wind Icon22km/h
Thu. 17, Jul.
sunnySunny

Temperature Icon20°/4°

Humidity Icon17%

Wind Icon21km/h
Fri. 18, Jul.
sunnySunny

Temperature Icon20°/4°

Humidity Icon18%

Wind Icon19km/h
Sat. 19, Jul.
patchy rain possiblePatchy rain possible

Temperature Icon20°/5°

Humidity Icon19%

Wind Icon20km/h
Sun. 20, Jul.
sunnySunny

Temperature Icon20°/5°

Humidity Icon21%

Wind Icon22km/h
Mon. 21, Jul.
moderate rain at timesModerate rain at times

Temperature Icon19°/5°

Humidity Icon23%

Wind Icon22km/h
Tue. 22, Jul.
sunnySunny

Temperature Icon19°/5°

Humidity Icon23%

Wind Icon22km/h
Wed. 23, Jul.
patchy rain possiblePatchy rain possible

Temperature Icon18°/4°

Humidity Icon25%

Wind Icon24km/h
Thu. 24, Jul.
patchy rain possiblePatchy rain possible

Temperature Icon19°/4°

Humidity Icon24%

Wind Icon22km/h
Fri. 25, Jul.
sunnySunny

Temperature Icon20°/4°

Humidity Icon20%

Wind Icon21km/h
Sat. 26, Jul.
patchy rain possiblePatchy rain possible

Temperature Icon20°/4°

Humidity Icon18%

Wind Icon20km/h
Sun. 27, Jul.
sunnySunny

Temperature Icon20°/4°

Humidity Icon21%

Wind Icon21km/h
Mon. 28, Jul.
sunnySunny

Temperature Icon21°/4°

Humidity Icon19%

Wind Icon22km/h
Tue. 29, Jul.
sunnySunny

Temperature Icon20°/5°

Humidity Icon20%

Wind Icon21km/h
Wed. 30, Jul.
sunnySunny

Temperature Icon20°/5°

Humidity Icon22%

Wind Icon22km/h
Thu. 31, Jul.
sunnySunny

Temperature Icon20°/5°

Humidity Icon23%

Wind Icon23km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 3, Jul.

25.4°C


Low will be onThu. 17, Jul.

3.9°C

HumidityHumidity

High will be onMon. 7, Jul.

25%


Low will be onWed. 2, Jul.

6%

Wind SpeedWind Speed

High will be onWed. 9, Jul.

32.4km/h


Low will be onTue. 1, Jul.

17.6km/h

PrecipitationPrecipitation

High will be onMon. 21, Jul.

0.7mm


Low will be onSat. 19, Jul.

0.1mm

Ultraviolet IndexUV

High will be onSun. 13, Jul.

6


Low will be onSat. 19, Jul.

4