Jau, State Of Sao Paulo, Brazil Climate Change Severity

67
Very High
The current climate change severity in Jau is Very High, with a 41.5% 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 Aug. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Jau 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), Jau temperature has changed by around +1.4%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
6054
-10%
cloudyCloudy
5364
20.7%
rainyRainy
10796
-10.2%
snowySnowy
00
0%
mistyMisty
07
100%

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

Climate Change Indicators:

Over the past 15 years, Jau has experienced measurable shifts in key climate parameters, contributing to the current severity score of 67 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

67/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Jau experienced significant changes:

Temperature change of

+0.3 °C

Variation in annual rainfall

-27.9 %

Change in average humidity

-14.7 %

PM2.5 levels surged by

-58.4 %

Heatwave changed by

-8.7 day(s)

Coldwave changed by

-4.4 day(s)

Wind speeds changed by

+3.8 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Jau's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

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

Jau Weather Forecast 30 Days (September - October 2025)
Jau, State Of Sao Paulo, Brazil

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Mon. 29, Sep.
sunnySunny
Temperature Icon36°/18°
Humidity Icon36%
Wind Icon19km/h
Tue. 30, Sep.
sunnySunny
Temperature Icon37°/18°
Humidity Icon35%
Wind Icon16km/h
Wed. 1, Oct.
sunnySunny
Temperature Icon38°/19°
Humidity Icon39%
Wind Icon31km/h
Thu. 2, Oct.
sunnySunny
Temperature Icon37°/17°
Humidity Icon46%
Wind Icon27km/h
Fri. 3, Oct.
sunnySunny
Temperature Icon37°/18°
Humidity Icon38%
Wind Icon18km/h
Sat. 4, Oct.
sunnySunny
Temperature Icon35°/21°
Humidity Icon28%
Wind Icon16km/h
Sun. 5, Oct.
sunnySunny
Temperature Icon38°/20°
Humidity Icon28%
Wind Icon16km/h
Mon. 6, Oct.
sunnySunny
Temperature Icon40°/22°
Humidity Icon25%
Wind Icon20km/h
Tue. 7, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon41°/22°
Humidity Icon31%
Wind Icon23km/h
Wed. 8, Oct.
sunnySunny
Temperature Icon33°/17°
Humidity Icon62%
Wind Icon34km/h
Thu. 9, Oct.
partly cloudyPartly Cloudy
Temperature Icon29°/14°
Humidity Icon63%
Wind Icon30km/h
Fri. 10, Oct.
partly cloudyPartly Cloudy
Temperature Icon32°/14°
Humidity Icon63%
Wind Icon31km/h
Sat. 11, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon29°/15°
Humidity Icon66%
Wind Icon21km/h
Sun. 12, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon32°/14°
Humidity Icon66%
Wind Icon16km/h
Mon. 13, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/19°
Humidity Icon66%
Wind Icon16km/h
Tue. 14, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/19°
Humidity Icon65%
Wind Icon17km/h
Wed. 15, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/19°
Humidity Icon71%
Wind Icon18km/h
Thu. 16, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/19°
Humidity Icon69%
Wind Icon17km/h
Fri. 17, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/19°
Humidity Icon68%
Wind Icon18km/h
Sat. 18, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/19°
Humidity Icon70%
Wind Icon19km/h
Sun. 19, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/18°
Humidity Icon69%
Wind Icon19km/h
Mon. 20, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/18°
Humidity Icon69%
Wind Icon17km/h
Tue. 21, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/17°
Humidity Icon70%
Wind Icon18km/h
Wed. 22, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/18°
Humidity Icon72%
Wind Icon17km/h
Thu. 23, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/19°
Humidity Icon70%
Wind Icon16km/h
Fri. 24, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/19°
Humidity Icon73%
Wind Icon16km/h
Sat. 25, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/19°
Humidity Icon77%
Wind Icon16km/h
Sun. 26, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/19°
Humidity Icon75%
Wind Icon16km/h
Mon. 27, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/19°
Humidity Icon73%
Wind Icon17km/h
Tue. 28, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/19°
Humidity Icon69%
Wind Icon16km/h
Wed. 29, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/18°
Humidity Icon70%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 7, Oct.

41.1°C

Low will be onThu. 9, Oct.

13.7°C

HumidityHumidity

High will be onSat. 25, Oct.

77%

Low will be onMon. 6, Oct.

25%

Wind SpeedWind Speed

High will be onWed. 8, Oct.

33.5km/h

Low will be onTue. 30, Sep.

15.5km/h

PrecipitationPrecipitation

High will be onWed. 15, Oct.

7.5mm

Low will be onTue. 7, Oct.

0.2mm

Ultraviolet IndexUV

High will be onMon. 6, Oct.

9

Low will be onFri. 3, Oct.

0.6

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