Weather in Montevideo in October
October in Montevideo is mild with average temperatures around 15.8°C (60.4°F). Expect significant rainfall with 103mm 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
18.5°C
65.3°F
Low
13.1°C
55.6°F
Precipitation
103 mm
4.1 inches
~9 rainy days
Conditions
Humidity
80%
Comparison to Adjacent Months
October is 2.8°C warmer than September.
October is 2.9°C cooler than November.