SeasonScore
Mumbai, India
Photo: Anunandusg · CC BY-SA 3.0

India

Mumbai in December

🌤️ Dry winter

Hot and mostly dry. Watch for hazy air.

🎒 Pack: light, breathable clothes & sunscreen · N95 mask for hazy days · sunglasses & hat

Best months: Feb (8.2), Mar (8.1), Apr (8.0)

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Why December scores 6.9What goes into the score

How it works
🌡️ 32° / 24°C🌧️ 2 mm💧 dew pt 15°🍃 PM2.5 53
  • Weather comfort9.1
    • ✓Hot (32°C highs / 24°C lows)
    • ✓Slightly humid (dew point 15.4°C)
    • ✓Mostly dry (~2 mm rain)
  • Air quality3.8
    • !Unhealthy (PM2.5 ~53 µg/m³) — score capped at 6.9
  • Seasonal hazards9.5
    • !Tropical cyclone: Edge of the North Indian Ocean cyclone season
  • Safety baseline7.0
    • ·Increased caution
Compare monthsPut December side by side with another month
DecFeb
Score6.9 Good8.2 Very good
Season🌤️ Dry winter🌤️ Dry winter
High / low32° / 24°32° / 23°
Rain2 mm0 mm
Humiditydew pt 15°dew pt 11°
PM2.553 µg/m³48 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Mumbai weather-station normals. Rainfall: Mumbai weather-station normals (national met service).

Holidays & crowdsDecember 2026

Long weekend

There's at least one long weekend. Domestic travel picks up and popular spots get busier over those days.

  • Christmas 25–27 Dec · 3 days off in a row

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore MumbaiEvents, sights, food & souvenirs

Check event dates locally

India's largest city and financial capital, home to Bollywood, colonial-era landmarks, a seafront promenade and some of the country's best-known street food.

Events in December
Goa Carnival / ChristmasAcross India

Beach parties, parades and midnight mass along Goa's coast.

Coming up later

Mumbai MarathonDate variesUsually the third Sunday of January

Asia's largest marathon by participation.

Why go: Major roads close on race morning.

Where: From CSMT through Marine Drive and the Bandra-Worli Sea Link

Kala Ghoda Arts FestivalDate variesUsually early February

A multi-day festival of visual art, music, film and talks, mostly free.

Why go: A good way to see the Fort area's galleries.

Where: Kala Ghoda, Fort

HoliDate variesHindu lunar calendar — usually March

The festival of colours, celebrated with coloured powder and water.

Why go: Wear old clothes and protect your eyes and phone.

Where: Citywide