What December feels like in Mumbai
December is part of Mumbai's dry season, when rain totals drop well below the wet months. Afternoons are hot, so sightseeing works best in the morning or evening. Once the sun goes down the air changes: nights stay warm. Some humidity hangs in the air, noticeable when the sun is strong.
Rain in Mumbai in December
Dry weather dominates, and an umbrella can mostly stay packed.
Daylight and sunshine in December
In mid-December, sunrise is at about 7:04 am and sunset at about 6:03 pm (local time) — 10 h 59 min of daylight. Evenings are drawing in — 15 min less daylight than mid-November. Measured sunshine covers about 91% of the daylight — skies are mostly clear.
How December compares to the rest of the year
In Mumbai's temperature order, December sits as the 6th coolest month. Afternoons run 1.3°C (2.3°F) cooler than in November, with 3 mm less rain. The cooling trend carries on into January. January averages a high of 29.6°C (85.3°F).
Who December suits
- Sightseeing: a good fit — comfortable enough to explore on foot all day.
- Parks & outdoor: less ideal — afternoons are too warm to linger outside.
- Beach: less ideal — too many rainy days.
Tips for visiting Mumbai in December
Versatile Layers
Mornings and evenings are cooler than midday, so dress in layers.
Sun Protection
Loose, breathable clothing plus sunscreen and a wide-brimmed hat.
Quick questions
How warm is Mumbai in December?
Expect around 30.7°C (87.3°F) in the afternoon and 20.6°C (69.1°F) at night, which most visitors would call hot.
Does it rain a lot in Mumbai in December?
Almost never — December is essentially rainless, with no rainy days in a typical year.
What should I wear in Mumbai in December?
Based on the averages: versatile layers and sun protection. Evenings feel similar to the day, so the same clothes work from morning to night.
Is December or January better for visiting Mumbai?
On our 12-month climate ranking, January comes out ahead (#2 of 12 vs #3). January is cooler.