What June feels like in Kolkata
June falls in Kolkata's wet season — the rainfall numbers rise clearly above the dry months. Midday heat is intense, and most people keep to shade or air-conditioning in the afternoon. Evenings ease the heat only slightly, and nights remain very warm. The air is muggy, so it feels hotter than the thermometer suggests.
Rain in Kolkata in June
Rain is part of normal life this month, falling on most days. Rainy days are intense, averaging about 12.2 mm (0.5 in) — downpours rather than drizzle. The yearly figure is similar, around 11.2 mm per wet day.
Daylight and sunshine in June
Mid-month, Kolkata gets 13 h 30 min of daylight, from sunrise near 4:51 am to sunset near 6:22 pm. Since mid-May the day has gained 18 min. The sun is out for roughly 63% of those daylight hours, so there are plenty of bright spells.
How June compares to the rest of the year
Ranked by average high, June comes out as the 4th warmest month in Kolkata. Compared with May, afternoons are 1.7°C (3.1°F) cooler, with 127 mm more rain. The cooling trend carries on into July. The next month's average high: 31.2°C (88.2°F).
Who June suits
- Sightseeing: less ideal — rain falls on more than half the days.
- Parks & outdoor: less ideal — afternoons are too warm to linger outside.
- Museums & indoor: a good choice — with rain on most days, galleries and museums make easy plans.
Tips for visiting Kolkata in June
Rain Protection
A packable rain jacket saves the day on showery afternoons.
Sun Protection
Loose, breathable clothing plus sunscreen and a wide-brimmed hat.
Quick questions
How warm is Kolkata in June?
Expect around 33.2°C (91.8°F) in the afternoon and 27.2°C (81°F) at night, which most visitors would call very hot.
Does it rain a lot in Kolkata in June?
Quite a lot — 256 mm spread over about 21 days.
What should I wear in Kolkata in June?
Based on the averages: rain protection and sun protection. Evenings feel similar to the day, so the same clothes work from morning to night.
Is June or July better for visiting Kolkata?
July, narrowly: it ranks #10 of 12 among Kolkata's months, against #12 for the other. July is cooler and has more rainy days.