Mumbai, India
- Population: 12,442,373 (Greater Mumbai (Mumbai and Mumbai Suburban districts), 2011 census)
- Climate: no data. Not published: the weather service's reuse terms are not settled.
- Most daylight: June, 13 h 16 min (15th of each month, 2026)
- Least daylight: December, 11 h 00 min (15th of each month, 2026)
Warmest, coldest, wettest, most and least daylight: the highest or lowest of the 12 monthly values.
Last updated : first sourced version.
Month by month
No month pages: no climate data for this city. Not published: the weather service's reuse terms are not settled.
Facts
| Fact | Value and source |
|---|---|
| Country | India Source: GeoNames dump, checked |
| Population | 12,442,373 (Greater Mumbai (Mumbai and Mumbai Suburban districts), 2011 census) India's latest census is 2011. Our sum of the two districts. Source: Census of India, checked |
| Area | 603 km² (Greater Mumbai (Mumbai and Mumbai Suburban districts), 2011) Our sum of the two districts. Source: Census of India, checked |
| Coordinates | 19.0758° N, 72.8775° E rounded to four decimal places Source: Wikidata Query Service, checked |
| Time zone | Asia/Kolkata Source: GeoNames dump, checked |
| Languages | Hindi, English (official) Hindi, plus English for official purposes. Source: Constitution of India, art. 343; Official Languages Act 1963, checked |
| Currency | Indian Rupee (INR) list dated 17 September 2026 Source: ISO 4217 list one (SIX Group), checked |
Climate by month
- High
- no data
- Low
- no data
- Rain
- no data
- Sunshine
- no data
Climate: no data. Not published: the weather service's reuse terms are not settled.
Looked at: WMO collection of climate normals, checked .
Daylight by month
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| Jan | 07:15 | 18:21 | 11 h 06 min |
| Feb | 07:07 | 18:39 | 11 h 32 min |
| Mar | 06:47 | 18:48 | 12 h 01 min |
| Apr | 06:21 | 18:56 | 12 h 34 min |
| May | 06:04 | 19:06 | 13 h 02 min |
| Jun | 06:01 | 19:17 | 13 h 16 min |
| Jul | 06:09 | 19:20 | 13 h 10 min |
| Aug | 06:20 | 19:06 | 12 h 47 min |
| Sep | 06:26 | 18:41 | 12 h 15 min |
| Oct | 06:33 | 18:16 | 11 h 43 min |
| Nov | 06:46 | 18:00 | 11 h 14 min |
| Dec | 07:04 | 18:03 | 11 h 00 min |
Sunrise and sunset computed with the NOAA Solar Calculator equations, to the minute, for the 15th of each month, 2026. Day length in hours and minutes. How we compute this
Source: NOAA Solar Calculator equations, checked .
Airports
| IATA code | Airport | Type | Distance, km |
|---|---|---|---|
| BOM | Chhatrapati Shivaji Maharaj International Airport | large airport | 2 |
| NMI | Navi Mumbai International Airport | large airport | 22 |
Source: OurAirports airports.csv, checked .
Public holidays
| Date | Holiday |
|---|---|
| Thursday | Election to Municipal Corporations in Maharashtra (One-off, on polling day) Source |
| Monday | Republic Day |
| Sunday | Mahashivratri |
| Thursday | Chhatrapati Shivaji Maharaj Jayanti |
| Tuesday | Holi (Second Day) |
| Thursday | Gudhi Padwa |
| Saturday | Ramzan-Id (Id-Ul-Fitra) (Shawal-1) |
| Thursday | Ram Navami |
| Tuesday | Mahavir Janmakalyanak |
| Friday | Good Friday |
| Tuesday | Dr.Babasaheb Ambedkar Jayanti |
| Friday | Maharashtra Din |
| Friday | Buddha Pournima |
| Thursday | Bakri ID (Id-Uz-Zuha) |
| Friday | Moharum |
| Saturday | Independence Day |
| Saturday | Parsi New Year (Shahenshahi) |
| Wednesday | Id-E-Milad |
| Monday | Ganesh Chaturthi |
| Friday | Mahatma Gandhi Jayanti |
| Tuesday | Dasara |
| Sunday | Diwali Amavasya (Laxmi Pujan) |
| Tuesday | Diwali (Bali Pratipada) |
| Tuesday | Guru Nanak Jayanti |
| Friday | Christmas |
Typed from the official list and re-checked, .
2027: no data. No official 2027 list published yet.
Source: Official public holiday list (portal.mcgm.gov.in), checked ; holidays Python library, checked . Library: holidays 0.105.
Other cities
In India
All cities
Sources
- Wikidata Query Service, Wikimedia Foundation. Attribution: Wikidata. Licence: CC0 1.0. Checked .
- GeoNames dump (cities15000, countryInfo), GeoNames. Attribution: GeoNames, https://www.geonames.org/. Licence: CC BY 4.0. Checked .
- OurAirports airports.csv, OurAirports (David Megginson). Attribution: OurAirports. Licence: Public domain. Checked .
- WMO Climatological Standard Normals for 1991-2020 (NCEI Accession 0253808), WMO Member Nations (each national weather service's own submission); archived by NOAA National Centers for Environmental Information. Attribution: WMO Member Nations (2023). WMO Climatological Standard Normals for 1991-2020 (NCEI Accession 0253808). Station files named in each record. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/800j-vn07. Accessed on the check date shown. Licence: No licence stated. Published by NOAA NCEI for WMO; citation requested. Checked .
- NOAA Solar Calculator equations, computed locally, NOAA Global Monitoring Laboratory (method); City by Month (computation). Attribution: Computed with the NOAA Solar Calculator method (no NOAA endorsement implied). Licence: Method, not data. Checked .
- holidays Python library, run locally, Vacanza team. Attribution: holidays library, Vacanza team. Licence: MIT. Checked .
Official sources
- Census of India. Checked .
- Constitution of India, art. 343; Official Languages Act 1963. Also: rajbhasha.gov.in/en/official-languages-act-1963. Checked .
- ISO 4217 list one (SIX Group). Checked .
- Official public holiday list (portal.mcgm.gov.in). Checked .
Cite this page: City by Month. "Mumbai, India: facts and climate by month". https://citybymonth.com/cities/india/mumbai/. Last updated 2 October 2026.