Calcutta Weather in July

July in Calcutta brings very high temperatures around 33°C (91°F) during the day, dropping to 27°C (81°F) at night, with the most rainfall of the year.

Rainfall in Calcutta in July

Calcutta is in the rainy season in July, with rain on around 15 days and an average of 350 mm (14 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.

Temperature in Calcutta in July

In July, expect very high temperatures in Calcutta, with highs of 33°C (91°F) and lows of 27°C (81°F) at night. For most visitors, the main thing to prepare for is the heat during the day. At 27°C (81°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.

Sunshine in Calcutta in July

The city usually sees around 106 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).

Wind Speed in Calcutta in July

Average wind conditions reach 1 m/s (2 knots) in July. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.

Average water temperature in July

With water at 29°C (84°F), conditions are warm and calm. Perfect for those who like tropical water temperatures, though it won't cool you down much.

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