Thermograph

Antananarivo, Analamanga, Madagascar climate

Average temperatures, precipitation and all-time records for Antananarivo, Analamanga, Madagascar, with every day graded against ~46 years of local climate history (1980–2026). Its warmest month is November, averaging a high of 26°C, and its coldest is July, with an average low of 10°C.

Antananarivo, also known by its colonial shorthand form Tana, is the capital and largest city of Madagascar. The administrative area of the city, known as Antananarivo-Renivohitra, is the capital of Analamanga region. via Wikipedia

Antananarivo average temperatures by month

Typical daily high and low, and average precipitation, for each month in Antananarivo, Analamanga, Madagascar, based on 1980–2026 records. The wettest month is January (10 mm on an average day).

MonthAvg highAvg lowAvg precip
January 26°C 17°C 10 mm
February 25°C 17°C 10 mm
March 25°C 17°C 5 mm
April 24°C 15°C 0 mm
May 22°C 13°C 0 mm
June 20°C 10°C 0 mm
July 19°C 10°C 0 mm
August 21°C 10°C 0 mm
September 23°C 11°C 0 mm
October 25°C 13°C 0 mm
November 26°C 15°C 3 mm
December 26°C 16°C 5 mm

Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.

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Record extremes

  • Hottest day on record: 34°C on 2024-12-20
  • Coldest day on record: 2°C on 1987-07-10

All Antananarivo weather records →

Percentiles compare each day to Antananarivo, Analamanga, Madagascar's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →