Tiruvannamalai, Tamil Nadu, India Climate Change Severity

43
High
The current climate change severity in Tiruvannamalai is High, with a 1.8% improvement in the climate score compared to last 16 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Tiruvannamalai Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Tiruvannamalai temperature has changed by around +0.3%, 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
7495
28.3%
cloudyCloudy
5049
-2%
rainyRainy
8155
-32.09%
snowySnowy
00
0%
mistyMisty
03
100%

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

Climate Change Indicators:

Over the past 16 years, Tiruvannamalai has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (within the High severity category). While the score remains High, certain factors have improved over time. 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 2026, Tiruvannamalai experienced significant changes:

Temperature change of

+0.09 °C

Variation in annual rainfall

-17.25 %

Change in average humidity

-4.03 %

PM2.5 levels surged by

+19.73 %

Heatwave changed by

-4 Days

Coldwave changed by

-4 Days

Wind speeds changed by

+5.72 km/h

These indicators show improvement in key parametes of climate, but Tiruvannamalai remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

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

Tiruvannamalai Weather Forecast 30 Days (August - September 2026)
Tiruvannamalai, Tamil Nadu, India

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sat. 15, Aug.
sunnySunny
Temperature Icon37°/27°
Humidity Icon46%
Wind Icon27.4km/h
Sun. 16, Aug.
sunnySunny
Temperature Icon36°/27°
Humidity Icon46%
Wind Icon25.2km/h
Mon. 17, Aug.
sunnySunny
Temperature Icon38°/27°
Humidity Icon41%
Wind Icon20.9km/h
Tue. 18, Aug.
sunnySunny
Temperature Icon38°/27°
Humidity Icon43%
Wind Icon19.8km/h
Wed. 19, Aug.
partly cloudyPartly Cloudy
Temperature Icon38°/26°
Humidity Icon45%
Wind Icon21.6km/h
Thu. 20, Aug.
partly cloudyPartly Cloudy
Temperature Icon36°/28°
Humidity Icon45%
Wind Icon20.9km/h
Fri. 21, Aug.
sunnySunny
Temperature Icon37°/27°
Humidity Icon45%
Wind Icon23.4km/h
Sat. 22, Aug.
sunnySunny
Temperature Icon38°/27°
Humidity Icon42%
Wind Icon22.7km/h
Sun. 23, Aug.
sunnySunny
Temperature Icon35°/27°
Humidity Icon43%
Wind Icon26.3km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon65%
Wind Icon15.2km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon63%
Wind Icon16.5km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/26°
Humidity Icon62%
Wind Icon17km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/25°
Humidity Icon64%
Wind Icon17.4km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon62%
Wind Icon16.9km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon64%
Wind Icon17km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon65%
Wind Icon16.4km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon65%
Wind Icon15.2km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon33°/25°
Humidity Icon65%
Wind Icon16km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon65%
Wind Icon14.9km/h
Thu. 3, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon33°/25°
Humidity Icon67%
Wind Icon16.2km/h
Fri. 4, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon33°/25°
Humidity Icon65%
Wind Icon15.7km/h
Sat. 5, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon63%
Wind Icon16.1km/h
Sun. 6, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon64%
Wind Icon16.9km/h
Mon. 7, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon62%
Wind Icon17.5km/h
Tue. 8, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon64%
Wind Icon16.5km/h
Wed. 9, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon63%
Wind Icon15.9km/h
Thu. 10, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon64%
Wind Icon15.1km/h
Fri. 11, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon63%
Wind Icon16km/h
Sat. 12, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon64%
Wind Icon14.5km/h
Sun. 13, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon67%
Wind Icon14.8km/h
Mon. 14, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon34°/25°
Humidity Icon66%
Wind Icon14.1km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 17, Aug.

38°C

Low will be onMon. 24, Aug.

25°C

HumidityHumidity

High will be onThu. 3, Sep.

67%

Low will be onMon. 17, Aug.

41%

Wind SpeedWind Speed

High will be onSat. 15, Aug.

27.4km/h

Low will be onMon. 14, Sep.

14.1km/h

PrecipitationPrecipitation

High will be onWed. 2, Sep.

8.2mm

Low will be onMon. 17, Aug.

0.09mm

Ultraviolet IndexUV

High will be onTue. 18, Aug.

11.9

Low will be onMon. 24, Aug.

6

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