Weather in Montevideo in January
January in Montevideo is mild with average temperatures around 23.1°C (73.6°F). Expect significant rainfall with 102mm across approximately 9 days.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
26.3°C
79.3°F
Low
20.0°C
68.0°F
Precipitation
102 mm
4.0 inches
~9 rainy days
Conditions
Humidity
72%