Cuddalore, Tamil Nadu, India Climate Change Severity
High
Cuddalore Weather Condition Changes (Historic Vs 2025)
Over the past 15 year(s), Cuddalore temperature has changed by around -1.3%, and has experienced notable climate changes.
Comparison of Weather Condition (Historic Vs 2025)
HistoricDays
Year 2025Days
Change
Sunny
Cloudy
Rainy
Snowy
MistyDisclaimer: Other weather conditions not shown may affect the total day count.
Climate Change Indicators:
Over the past 15 years, Cuddalore 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
From 2010 to 2025, Cuddalore experienced significant changes:
Temperature change of
-0.3 °C
Variation in annual rainfall
+0.7 %
Change in average humidity
+0.8 %
PM2.5 levels surged by
-6.05 %
Heatwave changed by
-4.5 day(s)
Coldwave changed by
-7.3 day(s)
Wind speeds changed by
+2.8 km/h
These indicators show improvement in key parametes of climate, but Cuddalore remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.
Cuddalore Weather Forecast 30 Days (September - October 2025)Cuddalore, Tamil Nadu, India
Temperature
humi.
Wind SpeedPatchy rain nearby30°/26°76%31km/hPatchy rain nearby31°/27°73%35km/hPatchy rain nearby31°/27°72%25km/h
Moderate rain33°/25°74%32km/h
Heavy rain30°/24°82%25km/hPatchy rain nearby27°/26°80%22km/hPatchy rain nearby31°/24°76%20km/hPatchy rain nearby32°/27°71%27km/hPatchy rain nearby32°/27°72%25km/hPatchy rain nearby32°/27°73%23km/hPatchy rain nearby32°/27°69%25km/hPatchy rain nearby31°/27°69%18km/h
Partly Cloudy 31°/26°69%23km/hSunny33°/26°68%37km/h
Moderate or heavy rain shower31°/27°73%19km/hModerate or heavy rain shower31°/26°73%18km/hModerate or heavy rain shower31°/27°73%19km/hModerate or heavy rain shower31°/27°73%21km/hModerate or heavy rain shower32°/27°72%21km/hModerate or heavy rain shower32°/27°72%20km/hModerate or heavy rain shower32°/27°73%19km/hModerate or heavy rain shower31°/27°73%19km/hModerate or heavy rain shower31°/26°74%18km/hModerate or heavy rain shower31°/26°75%19km/hModerate or heavy rain shower31°/27°75%19km/hModerate or heavy rain shower31°/26°75%17km/hModerate or heavy rain shower32°/27°74%17km/hModerate or heavy rain shower31°/27°74%17km/hModerate or heavy rain shower30°/27°74%17km/h
Heavy rain at times31°/26°74%17km/hModerate or heavy rain shower31°/26°73%17km/hHighest & Lowest Weather Forecasts
TemperatureHumidityWind Speed
Precipitation
UV
