Weather in Antananarivo in January
January in Antananarivo is mild with average temperatures around 19.6°C (67.3°F). Expect significant rainfall with 475mm across approximately 30 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
23.5°C
74.3°F
Low
15.7°C
60.3°F
Precipitation
475 mm
18.7 inches
~30 rainy days
Conditions
Humidity
87%
Comparison to Adjacent Months
January is 87mm wetter than December.
January is 96mm wetter than February.