Melbourne in January
In January, Melbourne has 52.5 mm (2.07 in) of rain, a daily high of 26.6 °C (79.9 °F) and a daily low of 14.8 °C (58.6 °F), as 1991-2020 model estimates; figures in brackets are converted. The daily high is a model estimate, adjusted against station records.
Last updated : first sourced version.
Best time to visit Melbourne: January meets our rule. Expect 4.8 rain days (model estimate) and days that shorten by 42 min.
What January is like in Melbourne
- Pineapple lilies send up tall flower spikes in the Perennial Border in mid to late summer. Their leaves are tinged with purple, and the flowers have a scent of their own. Source: Royal Botanic Gardens Victoria, checked .
- Swimmers spend summer afternoons in the outdoor pool at Carlton Baths. Small children splash about in the toddler pools and the water playground. Source: What’s On Melbourne (City of Melbourne), checked .
- On summer days, picnic rugs come out on the lawn below the glowing Arts Centre spire, Melbourne’s own Eiffel Tower. Source: What’s On Melbourne (City of Melbourne), checked .
Key figures
Weather in January, 1991-2020 model estimates
- Daily high
- 26.6 °C (79.9 °F)
- Daily low
- 14.8 °C (58.6 °F)
- Rain
- 52.5 mm (2.07 in) in the month
- Sunshine
- no data
Model estimate 1991-2020, not a weather station: ERA5-Land model estimates (Copernicus), computed by City by Month for the grid cell nearest the city. Daily high and Days with rain: model estimate, adjusted against station records. Licence: CC BY 4.0. Checked . How we make and test model estimates
Model estimate for the ERA5-Land grid cell at 37.8° S, 145.0° E, 4 km from the city centre point.
How we define and convert these figures
Notes. Sunshine: Not in our ERA5-Land estimates.
Daylight on 15 January 2026
- Sunrise
- 06:14 local time
- Sunset
- 20:44 local time
- Day length
- 14 h 29 min
Day length 1-31 January: 14 h 44 min to 14 h 02 min, -42 min.
Source: NOAA Solar Calculator equations, checked .
Month by month
Each month: daily high in °C, then rain in mm, 1991-2020 model estimates.
ERA5-Land model estimates 1991-2020, as above, checked .
This month against the year
| Measure | January | Rank |
|---|---|---|
| Daily high | 26.6 °C | warmest |
| Daily low | 14.8 °C | 2nd warmest |
| Rain | 52.5 mm | 6th driest |
| Sunshine | no data | no data |
| Day length | 14 h 29 min | 2nd longest |
Equal values share a rank. How we rank months
Melbourne in January, on average: 4.8 rain days (1 mm or more). Model estimate, adjusted against station records.
ERA5-Land model estimates 1991-2020, as above, checked .
Day length: NOAA solar equations, checked .
Public holidays this month
| Date | Holiday | Scope |
|---|---|---|
| Thursday | New Year's Day | national |
| Monday | Australia Day | national |
Checked against the official list, .
January 2027: no data. 1 date not yet set officially (Friday before the AFL Grand Final). Official list
Regional holidays are for AU-VIC. How we check holidays
Source: holidays Python library, checked . Library: holidays 0.105.
Same month in 8 model-estimate cities
Melbourne is warmer than 4 of our 8 model-estimate cities in January by mean daily high. How we rank cities
Closest high and low in January: Sydney (2.8 °C apart), Mumbai (4.0), Bangkok (6.3, equal), Delhi (6.3, equal).
| City | Gap from Melbourne, °C | High, °C | Low, °C | Rain, mm | Sunshine, hours |
|---|---|---|---|---|---|
| Melbourne (this page) | — | 26.6 | 14.8 | 52.5 | no data |
| Sydney (closest) | 2.8 | 27.1 | 19.9 | 76.1 | no data |
| Mumbai (closest) | 4.0 | 30.4 | 19.0 | no data | no data |
| Bangkok (closest) | 6.3 | 31.9 | 22.1 | no data | no data |
| Delhi (closest) | 6.3 | 21.0 | 7.8 | no data | no data |
| Lisbon | 8.5 | 14.9 | 9.5 | 66.5 | no data |
| Porto | 10.5 | 14.1 | 6.4 | 133.3 | no data |
| Istanbul | 14.1 | 9.3 | 3.9 | 86.3 | no data |
Sources (1991-2020): ERA5-Land model estimates, checked . Each city's page names its grid cell. All sources in full on Methodology.
Sources
- Attribution: Copernicus Climate Change Service (2025): ERA5 Land hourly time-series data from 1950 to present. Copernicus Climate Change Service (C3S) Climate Data Store (CDS). DOI: 10.24381/ee82e357. Accessed on the check date shown. Generated using or contains modified Copernicus Climate Change Service information 2025. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains. Licence: CC BY 4.0. 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. Attribution: holidays library, Vacanza team. Licence: MIT. Checked .
Cite this page: City by Month. "Melbourne in January: weather, daylight, holidays". https://citybymonth.com/cities/australia/melbourne/january/. Last updated 8 November 2026.