January · India
Best time to visit Kolkata in January Weather, crowds & prices
Weather in Kolkata in January
Average temperature 18°C, 14 mm of rain, about 8 days with 6+ hours of sunshine and 71% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
January score
8.8/10
Ranked #2 of 12 months
- Avg temp
- 18°C
- Rainfall
- 14 mm
- Humidity
- 71%
- Days with 6h+ sun
- 8
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
January in Kolkata scores 8.8/10 for sightseeing and cultural travel - one of the top 12-month picks (#2). Expect around 18°C, 14 mm of rain, and roughly 8 days with 6+ hours of sunshine this month.
Kolkata's colonial squares, trams and riverfront mix with markets and a fierce cultural life.
January ranks 2nd of 12 for Kolkata — one of the best windows
January averages 18°C (64°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rain is a non-issue at 14 mm for the month, with about 8 days with 6+ hours of sunshine and 10.8 hours of daylight to work with.
A 8.8/10 puts this among the year's best months in Kolkata (2nd of 12); only February scores higher, at 9.3/10.
Pack layers you can shed by midday plus one warm layer for the evening.
Figure on peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Kolkata in January?
- In January, Kolkata averages 18°C, 14 mm of rain, and about 8 days with 6+ hours of sunshine. Its climate-comfort score is 8.8/10.
- Is January a good time to visit Kolkata?
- January earns a 8.8/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Kolkata in January?
- Expect about 14 mm of rain in January. Average humidity is 71% and there are about 8 days with 6+ hours of sunshine.
Curated in Kolkata
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Kolkata, India. Live activities and tours from GetYourGuide, matched to this destination.