The highest day temperature in January 2026 was 90°F. The lowest night temperature was 51°F. The average values for day and night temperatures during January were 83.9°F и 58.1°F respectivly.

Almost all days in January are sunny. There is very low probability of clouds or gloomy days.

Precipitation total in January for Kolkata is 0.1 in. It makes january the least rainy month of the year.

The average wind speed in January is 5.9 mph.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Kolkata in January is 10.1 hours.