Hosur, Tamil Nadu, India Climate Change Severity

71
Very High
The current climate change severity in Hosur is Very High, with a 57.3% 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

Hosur 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), Hosur temperature has changed by around -2.8%, 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
7870
-10.2%
cloudyCloudy
3448
41.1%
rainyRainy
9459
-37.2%
snowySnowy
00
0%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Hosur has experienced measurable shifts in key climate parameters, contributing to the current severity score of 71 (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

71/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Hosur experienced significant changes:

Temperature change of

-0.7 °C

Variation in annual rainfall

-51.9 %

Change in average humidity

+2.3 %

PM2.5 levels surged by

-31.8 %

Heatwave changed by

-3.7 day(s)

Coldwave changed by

+12.6 day(s)

Wind speeds changed by

+5.5 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Hosur'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 Jul.

Hosur Weather Forecast 30 Days (August - September 2025)
Hosur, Tamil Nadu, India

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sat. 9, Aug.
moderate rainModerate rain
Temperature Icon24°/20°
Humidity Icon82%
Wind Icon20km/h
Sun. 10, Aug.
moderate rainModerate rain
Temperature Icon22°/20°
Humidity Icon91%
Wind Icon19km/h
Mon. 11, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon24°/19°
Humidity Icon83%
Wind Icon27km/h
Tue. 12, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon25°/19°
Humidity Icon80%
Wind Icon30km/h
Wed. 13, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon25°/19°
Humidity Icon83%
Wind Icon29km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/19°
Humidity Icon79%
Wind Icon31km/h
Fri. 15, Aug.
cloudyCloudy
Temperature Icon26°/18°
Humidity Icon76%
Wind Icon33km/h
Sat. 16, Aug.
partly cloudyPartly Cloudy
Temperature Icon25°/19°
Humidity Icon78%
Wind Icon34km/h
Sun. 17, Aug.
partly cloudyPartly Cloudy
Temperature Icon26°/19°
Humidity Icon81%
Wind Icon33km/h
Mon. 18, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/20°
Humidity Icon78%
Wind Icon28km/h
Tue. 19, Aug.
partly cloudyPartly Cloudy
Temperature Icon25°/19°
Humidity Icon78%
Wind Icon32km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/19°
Humidity Icon78%
Wind Icon37km/h
Thu. 21, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/19°
Humidity Icon75%
Wind Icon31km/h
Fri. 22, Aug.
partly cloudyPartly Cloudy
Temperature Icon27°/19°
Humidity Icon72%
Wind Icon25km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/21°
Humidity Icon74%
Wind Icon18km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/21°
Humidity Icon76%
Wind Icon19km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/21°
Humidity Icon76%
Wind Icon19km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/20°
Humidity Icon76%
Wind Icon21km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/20°
Humidity Icon76%
Wind Icon21km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/20°
Humidity Icon74%
Wind Icon22km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/20°
Humidity Icon76%
Wind Icon21km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/20°
Humidity Icon77%
Wind Icon20km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/21°
Humidity Icon75%
Wind Icon19km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/21°
Humidity Icon77%
Wind Icon19km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/21°
Humidity Icon76%
Wind Icon18km/h
Wed. 3, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/21°
Humidity Icon77%
Wind Icon18km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/21°
Humidity Icon75%
Wind Icon19km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/20°
Humidity Icon76%
Wind Icon20km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/20°
Humidity Icon77%
Wind Icon20km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/20°
Humidity Icon77%
Wind Icon22km/h
Mon. 8, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/20°
Humidity Icon76%
Wind Icon21km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 23, Aug.

28.5°C

Low will be onFri. 15, Aug.

18.3°C

HumidityHumidity

High will be onSun. 10, Aug.

91%

Low will be onFri. 22, Aug.

72%

Wind SpeedWind Speed

High will be onWed. 20, Aug.

37.4km/h

Low will be onTue. 2, Sep.

17.6km/h

PrecipitationPrecipitation

High will be onSat. 9, Aug.

16.06mm

Low will be onTue. 19, Aug.

0.02mm

Ultraviolet IndexUV

High will be onSat. 16, Aug.

6

Low will be onSat. 9, Aug.

0.9

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