Kolkata
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Kolkata Weather in December

Kolkata in December averages 28°C (82°F) during the day and 15°C (59°F) at night. This is the driest month of the year.

Rainfall in Kolkata in December

This is the driest month of the year. Typically, about 0 days will experience rainfall, with an average of 10 mm (0.4 in) for the month. Any rain that does arrive tends to come in a single sharp spell rather than prolonged drizzle.

Temperature in Kolkata in December

Kolkata in December has excellent weather. Days reach 28°C (82°F) and nights cool to 15°C (59°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Kolkata in December

The city usually sees around 205 hours of sunlight, indicating many sunny days , a great month for sightseeing.

Wind Speed in Kolkata in December

Wind speeds average () during December. This means conditions are typically very calm, with barely any noticeable air movement. While this is an average, some days may bring a light breeze, but many remain entirely still.

Average water temperature in December

The water is 26°C (79°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January and December typically offer the best weather for Kolkata.

Kolkata Temperature in December

Min Temperature
15°C (59°F)
Max Temperature
28°C (82°F)
Water Temperature
26°C (79°F) *
Chance of Rain
1%
Precipitation
10 mm (0.4 in)
Rainy days
0 days
Humidity
68% *
Windspeed
() *
Sunshine
205 hours *
Percentage Sunshine
*
* Data from: Calcutta, India (12 KM, 7 Miles).

Kolkata Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Kolkata - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Kolkata typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are pleasant, with lows typically ranging from 14°C (57°F) to 17°C (63°F).

Average temperatures in December

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in December

Historical weather records for Kolkata in December

Browse day-by-day weather records for Kolkata spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Kolkata historical weather extremes in December

According to our 22 years of weather records for Kolkata, the following extremes were recorded between 2003 and 2025.

  • On December 1, 2015, temperatures climbed to 32°C (90°F), marking the warmest December day on record.
  • Kolkata experienced its chilliest December day on December 23, 2012, reaching only 16°C (61°F).
  • Kolkata registered its coldest December night on December 19, 2019, with temperatures dropping to 9°C (48°F).

Best Places in India in December

Find out more about the weather in India and which places have the best travel conditions in this month. See all of India in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Kolkata in December

Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home. With water temperatures around 26°C (79°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Kolkata in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Kolkata 3-Day Forecast

More climate data for Kolkata

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.