Jacarei, State Of Sao Paulo, Brazil Climate Change Severity

43
High
The current climate change severity in Jacarei is High, with a 3.6% 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 Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Jacarei 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), Jacarei temperature has changed by around -0.2%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
2921
-27.5%
cloudyCloudy
3045
50%
rainyRainy
122114
-6.5%
snowySnowy
00
0%
mistyMisty
012
100%

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

Climate Change Indicators:

Over the past 15 years, Jacarei has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (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

43/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Jacarei experienced significant changes:

Temperature change of

-0.05 °C

Variation in annual rainfall

-14.1 %

Change in average humidity

-6.3 %

PM2.5 levels surged by

-46.4 %

Heatwave changed by

-2 day(s)

Coldwave changed by

-2.4 day(s)

Wind speeds changed by

+0.8 km/h

These indicators show that Jacarei 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.

Jacarei Weather Forecast 30 Days (August - September 2025)
Jacarei, State Of Sao Paulo, Brazil

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sat. 2, Aug.
sunnySunny
Temperature Icon27°/9°
Humidity Icon49%
Wind Icon5km/h
Sun. 3, Aug.
sunnySunny
Temperature Icon28°/11°
Humidity Icon40%
Wind Icon7km/h
Mon. 4, Aug.
partly cloudyPartly Cloudy
Temperature Icon26°/13°
Humidity Icon39%
Wind Icon5km/h
Tue. 5, Aug.
partly cloudyPartly Cloudy
Temperature Icon23°/13°
Humidity Icon60%
Wind Icon17km/h
Wed. 6, Aug.
moderate rainModerate rain
Temperature Icon23°/15°
Humidity Icon80%
Wind Icon15km/h
Thu. 7, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/13°
Humidity Icon89%
Wind Icon11km/h
Fri. 8, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon20°/14°
Humidity Icon91%
Wind Icon5km/h
Sat. 9, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon23°/15°
Humidity Icon85%
Wind Icon12km/h
Sun. 10, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/13°
Humidity Icon87%
Wind Icon13km/h
Mon. 11, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/11°
Humidity Icon81%
Wind Icon15km/h
Tue. 12, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/10°
Humidity Icon84%
Wind Icon13km/h
Wed. 13, Aug.
sunnySunny
Temperature Icon21°/9°
Humidity Icon72%
Wind Icon13km/h
Thu. 14, Aug.
sunnySunny
Temperature Icon24°/9°
Humidity Icon74%
Wind Icon12km/h
Fri. 15, Aug.
sunnySunny
Temperature Icon26°/9°
Humidity Icon72%
Wind Icon9km/h
Sat. 16, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon24°/13°
Humidity Icon77%
Wind Icon11km/h
Sun. 17, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon76%
Wind Icon11km/h
Mon. 18, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/14°
Humidity Icon76%
Wind Icon12km/h
Tue. 19, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/14°
Humidity Icon77%
Wind Icon13km/h
Wed. 20, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/14°
Humidity Icon78%
Wind Icon12km/h
Thu. 21, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon79%
Wind Icon13km/h
Fri. 22, Aug.
moderate rain at timesModerate rain at times
Temperature Icon23°/13°
Humidity Icon77%
Wind Icon12km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/13°
Humidity Icon72%
Wind Icon11km/h
Sun. 24, Aug.
moderate rain at timesModerate rain at times
Temperature Icon26°/14°
Humidity Icon72%
Wind Icon11km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/14°
Humidity Icon73%
Wind Icon12km/h
Tue. 26, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon25°/14°
Humidity Icon75%
Wind Icon11km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon78%
Wind Icon11km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon79%
Wind Icon12km/h
Fri. 29, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon25°/13°
Humidity Icon77%
Wind Icon10km/h
Sat. 30, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon27°/14°
Humidity Icon70%
Wind Icon12km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/14°
Humidity Icon74%
Wind Icon12km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/14°
Humidity Icon74%
Wind Icon12km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 3, Aug.

28.3°C

Low will be onSat. 2, Aug.

8.5°C

HumidityHumidity

High will be onFri. 8, Aug.

91%

Low will be onMon. 4, Aug.

39%

Wind SpeedWind Speed

High will be onTue. 5, Aug.

16.6km/h

Low will be onMon. 4, Aug.

5km/h

PrecipitationPrecipitation

High will be onThu. 21, Aug.

8.1mm

Low will be onTue. 5, Aug.

0.07mm

Ultraviolet IndexUV

High will be onFri. 15, Aug.

6

Low will be onTue. 5, Aug.

0.1

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