Weather Guide
Plan your trip with our comprehensive weather guide for Tamil Nadu
Seasons in Tamil Nadu
Winter (December - February)
20°C - 30°C
The best time to visit Tamil Nadu. Pleasant weather with cool mornings and warm afternoons. Ideal for sightseeing, temple visits, and beach activities.
Highlights:
- Perfect for beach destinations
- Ideal temple touring weather
- Hill stations can be cold (5-15°C)
- Peak tourist season
Recommended Destinations:
Summer (March - May)
30°C - 42°C
Hot and humid in plains. Best time to visit hill stations like Ooty, Kodaikanal, and Yercaud which offer respite from the heat.
Highlights:
- Escape to hill stations
- Hot in coastal areas
- Less crowded tourist spots
- Lower hotel prices
Recommended Destinations:
Southwest Monsoon (June - September)
25°C - 35°C
Moderate rainfall in western regions. The Eastern coast remains relatively dry. Lush green landscapes and waterfalls at their best.
Highlights:
- Waterfalls in full flow
- Green countryside
- Some areas may have heavy rain
- Off-season discounts
Recommended Destinations:
Northeast Monsoon (October - November)
24°C - 32°C
Heavy rainfall along the eastern coast including Chennai. Some disruption to travel possible. Interior regions receive moderate rain.
Highlights:
- Heavy coastal rainfall
- Possible flooding in cities
- Not ideal for beach visits
- Indoor attractions recommended
Recommended Destinations:
Region-wise Weather
| Region | Climate | Best Time | Avg Temp | Tips |
|---|---|---|---|---|
| Chennai & Coastal Areas | Tropical wet and dry | November to February | 24°C - 35°C | Avoid October-November due to heavy monsoon. Summer can be very humid. |
| Madurai & Southern Plains | Semi-arid | October to March | 22°C - 38°C | Hot during summer. Early morning temple visits recommended. |
| Ooty & Nilgiris | Subtropical highland | March to June, September to November | 10°C - 25°C | Carry warm clothing year-round. Can be misty during monsoon. |
| Kodaikanal & Palani Hills | Subtropical highland | April to June, September to October | 11°C - 20°C | Popular summer destination. Fog common in mornings. |
| Rameshwaram & Kanyakumari | Tropical | October to March | 24°C - 34°C | Sea can be rough during monsoon. Sunrise/sunset viewpoints best in clear weather. |
Packing Tips by Season
Winter
- Light cotton clothes
- Light jacket for evenings
- Sunscreen
- Hat/cap
- Comfortable walking shoes
Summer
- Loose cotton clothes
- Sunglasses
- High SPF sunscreen
- Water bottle
- Umbrella for shade
Monsoon
- Raincoat/umbrella
- Quick-dry clothes
- Waterproof bags
- Insect repellent
- Extra footwear
Hill Stations
- Warm layers
- Sweater/jacket
- Warm socks
- Windbreaker
- Moisturizer
Check Live Weather
Before your trip, check the latest weather forecasts using these reliable sources.
Destinations by Season
Choose the perfect destination based on the weather during your travel dates