Devakottai, India experiences average highs of 33°C (91°F) and lows of 24°C (75°F) throughout the year. Rainfall is moderate, averaging about 12 rainy days per month. Sunshine is abundant, averaging about 10 hours per day. Average highs have cooled by 1.1°C (2.0°F) across the available records.
Devakottai, India Weather & Climate 2026
Monthly climate averages for Devakottai, India. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Jun–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
3.7/10
Best: January, February, December
UV Index
8
High
Temperature 33°C / 24°C
Feels Like 37°C / 28°C
Rainy Days 12
Rainfall 92 mm
Sunshine 10 h
Humidity 72%
Wind Speed 14 km/h
Dew Point 23°C
Hottest Month
36°C
June
Avg Low27°C
Rain14days
Coldest Month
21°C
January
Avg High29°C
Rain5days
Driest Month
3days
February
Avg High31°C
Avg Low21°C
Windiest Month
16 km/h
January (Gusts 34)
Worst Time to Visit
Consider avoiding April, May, August, September due to extreme heat, frequent rain, oppressive humidity.
Sun Position
Sunrise 05:55
Daylight 12.7h
Sunset 18:37
Live conditions—
Devakottai on the map · live conditions
Devakottai, India
- Continent
- Asia
- Country
- India
- City
- Devakottai
- Population
- 51.9K
- Coordinates
- 9.95°, 78.82°
Seasonal Breakdown
Spring
Mar–May
Avg High 35°C
Avg Low 25°C
Rain 7 days/mo
Summer
Jun–Aug
Avg High 35°C
Avg Low 26°C
Rain 14 days/mo
Autumn
Sep–Nov
Avg High 32°C
Avg Low 24°C
Rain 18 days/mo
Winter
Dec–Feb
Avg High 30°C
Avg Low 22°C
Rain 7 days/mo
3/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 29°C / 21°C . Feb: 31°C / 21°C . Mar: 34°C / 23°C . Apr: 35°C / 26°C . May: 36°C / 27°C . Jun: 36°C / 27°C . Jul: 35°C / 26°C . Aug: 34°C / 26°C . Sep: 34°C / 25°C . Oct: 32°C / 24°C . Nov: 29°C / 23°C . Dec: 29°C / 22°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 40 mm. Feb: 13 mm. Mar: 16 mm. Apr: 39 mm. May: 75 mm. Jun: 72 mm. Jul: 72 mm. Aug: 112 mm. Sep: 107 mm. Oct: 174 mm. Nov: 275 mm. Dec: 108 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 75%. Feb: 72%. Mar: 71%. Apr: 71%. May: 68%. Jun: 64%. Jul: 65%. Aug: 68%. Sep: 70%. Oct: 78%. Nov: 82%. Dec: 79%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 16 km/h . Feb: 16 km/h . Mar: 15 km/h . Apr: 15 km/h . May: 15 km/h . Jun: 13 km/h . Jul: 12 km/h . Aug: 13 km/h . Sep: 13 km/h . Oct: 12 km/h . Nov: 14 km/h . Dec: 16 km/h .
Sunshine
Sunshine
Sunshine: Jan: 9h. Feb: 11h. Mar: 11h. Apr: 11h. May: 10h. Jun: 10h. Jul: 9h. Aug: 9h. Sep: 10h. Oct: 9h. Nov: 7h. Dec: 8h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 7. Feb: UV 8. Mar: UV 9. Apr: UV 9. May: UV 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 9. Oct: UV 8. Nov: UV 6. Dec: UV 7.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Climate Trends
Average highs have cooled by 1.1°C (2.0°F) across the available records. Average rainfall is trending wetter by about 45 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jun 2025 · 37°C | Jun · 36°C |
| Coldest month | Feb 2025 · 21°C | Jan · 21°C |
| Wettest month | Nov 2025 · 324 mm | Nov · 275 mm |
| Windiest month | Jan 2025 · 18 km/h | Jan · 16 km/h |
Month-by-Month Weather Table
January best
Excellent 
February best
Good March
Poor April
Poor May
Poor June
Poor July
Poor August
Poor September
Poor October
Wet November
Wet December best
Good | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 29°C / 21°C | 32°C / 24°C | 5days (40 mm) Good | 9.2h Good | 75% Muggy | 7 High | Excellent | View Details |
| February best | 31°C / 21°C | 34°C / 24°C | 3days (13 mm) Excellent | 10.5h Excellent | 72% Muggy | 8.3 Very High | Good | View Details |
| March | 34°C / 23°C | 38°C / 28°C | 4days (16 mm) Good | 11h Excellent | 71% Muggy | 9 Very High | Poor | View Details |
| April | 35°C / 26°C | 41°C / 31°C | 6days (39 mm) Good | 11.1h Excellent | 71% Muggy | 9 Very High | Poor | View Details |
| May | 36°C / 27°C | 41°C / 32°C | 12days (75 mm) Wet | 10.1h Excellent | 68% Muggy | 7.8 Very High | Poor | View Details |
| June | 36°C / 27°C | 40°C / 31°C | 14days (72 mm) Wet | 10h Excellent | 64% Muggy | 7.9 Very High | Poor | View Details |
| July | 35°C / 26°C | 39°C / 30°C | 14days (72 mm) Wet | 9.4h Good | 65% Muggy | 7.5 Very High | Poor | View Details |
| August | 34°C / 26°C | 39°C / 30°C | 15days (112 mm) Wet | 9.4h Good | 68% Muggy | 8.4 Very High | Poor | View Details |
| September | 34°C / 25°C | 39°C / 30°C | 15days (107 mm) Wet | 9.8h Good | 70% Muggy | 8.5 Very High | Poor | View Details |
| October | 32°C / 24°C | 37°C / 29°C | 20days (174 mm) Wet | 8.8h Good | 78% Humid | 7.8 Very High | Wet | View Details |
| November | 29°C / 23°C | 33°C / 27°C | 20days (275 mm) Wet | 7.2h Good | 82% Humid | 6.3 High | Wet | View Details |
| December best | 29°C / 22°C | 32°C / 25°C | 12days (108 mm) Wet | 8.4h Good | 79% Humid | 6.7 High | Good | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Devakottai are January, February, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Devakottai, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Devakottai is June, with average daytime highs of 36°C (96°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Devakottai is January, with average overnight lows of 21°C (70°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Devakottai is November, averaging 275mm of precipitation across 20 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Devakottai runs through October, November, August, September, with the heaviest rainfall in October. Based on 10-year averages for Devakottai.
Devakottai receives approximately 115 sunshine hours per year. The sunniest month is April with around 11 hours. Based on climate data for Devakottai.
The least favorable months to visit Devakottai are April, May, August, September, primarily due to extreme heat, frequent rain, oppressive humidity. For the best conditions, consider January, February, December instead.
The annual average UV index in Devakottai is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Devakottai is 72%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Average wind speeds in Devakottai are 14 km/h (9 mph). The windiest month is January with peak winds reaching 16 km/h (10 mph) (gusts up to 34 km/h / 21 mph).
Devakottai averages 2 clear-sky days per month with overall cloud cover around 69%. The clearest skies occur in February.
The annual average dew point in Devakottai is 23°C (73°F), which feels muggy and uncomfortable. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Devakottai has a Tropical Monsoon climate, classified as Am under the Köppen system. Tropical climates are warm year-round with high rainfall and temperatures rarely dropping below 18°C (64°F).
The 'feels like' temperature in Devakottai ranges from 28°C (82°F) to 37°C (99°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
June is not the best time to visit Devakottai, with a climate score of 2.1/10. Consider visiting during January, February, December instead for better conditions.
For June in Devakottai, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 36°C (96°F) and 14 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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