Chennai Weather in December
India · December climate averages and travel tips
Expect hot days in Chennai in December: the average high is 28°C (82°F) and the average low is 22°C (72°F). The month is wet, with about 154 mm (6.1 in) of rain spread over 11 days, making it the third wettest month of the year. Humidity averages 82%, so it feels sticky and hotter than the thermometer suggests. You get roughly 11.2 hours of daylight and a mix of sun and cloud.
Is December a good time to visit Chennai?
December is a fair time to visit Chennai (5.6/10) mainly because of the rain. For better weather, go in January.
Visiting Chennai in December
December weather
December is warm and humid, with a high of 28°C and a low of 22°C. Rain falls on 11 days, and the air can feel sticky between showers. It's still a good month for Fort St. George, the Government Museum and a walk along Marina Beach when the skies are clear.
Heavy rain can disrupt plans, so don't count on a full day outdoors. December is much drier than November, but January is drier still. Keep indoor sights or a long lunch in Mylapore in mind for wet spells.
Music and holiday season
Chennai's Margazhi music season fills the city with classical music and dance performances. Mylapore is a good area to look for concerts, especially at local sabhas, or cultural halls. Christmas brings services and decorations, while New Year's Eve draws people to the city's restaurants and public spaces.
If you love classical music, December is one of the best times to visit. Travelling with kids? A concert may be a quieter choice than a rainy beach outing.
Crowds and local tips
December is a busy month, thanks to the music season and holiday travel. Expect more visitors and higher hotel prices than in quieter months, particularly around Christmas and New Year. If you hate crowds, January is a calmer bet and usually brings much less rain.
For a practical Mylapore tip, check where a concert is being held before setting out. Venues are spread around the area, and traffic can make a short trip take longer. Try a cup of filter coffee nearby while waiting for the rain to pass.
December weather at a glance
| Average high | 28°C (82°F) |
|---|---|
| Average low | 22°C (72°F) |
| Daily mean | 25°C (76°F) |
| Rainfall | 154 mm (6.1 in) |
| Rainy days (1 mm+) | 11 |
| Humidity | 82% |
| Cloud cover | 51% |
| Daylight | 11.2 hours |
| Est. sunshine | 6 hours/day |
| Wind | 12.3 km/h |
| vs November | 1°C cooler than November, with 189 mm less rain. |
What to pack for Chennai in December
- light, breathable clothing
- sunscreen and a hat
- an umbrella or rain jacket
Chennai weather in other months
← NovemberBest time to visit ChennaiJanuary →
Better weather in December nearby
- Dubai26°C · 13 mm · Excellent
- Jaipur25°C · 3 mm · Excellent
- Abu Dhabi25°C · 12 mm · Excellent
- Agra25°C · 6 mm · Excellent
- Varanasi25°C · 5 mm · Excellent
- Muscat27°C · 9 mm · Excellent
Nearby in December
- Kallakurichi29°C · 76 mm
- Bengaluru27°C · 25 mm
- Tiruchirappalli29°C · 82 mm
- Vijayawada29°C · 25 mm
- Madurai29°C · 76 mm
- Coimbatore28°C · 43 mm
Where else is good in December? See where to go in December.