Antananarivo weather in 2023
Antananarivo weather in 2023, with 365 daily observations from Open-Meteo archive data.
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Use the graph view to inspect 2023 alongside other available years for Antananarivo.
Year summary
In 2023, Antananarivo averaged 24.3 C for daily highs and 13.9 C for daily lows.
A 1991-2020 normal is not available for this location yet, so this page compares 2023 with the 2023-2025 archive baseline. The 2023 average daily high was -0.3 C from that baseline, and total precipitation was +87.6 mm from the baseline total.
The warmest month was October, with an average high of 27.8 C, while June had the lowest average low at 10.5 C.
The wettest month was January, totaling 527.8 mm. The hottest day reached 31.7 C on October 11, 2023.
Monthly averages and precipitation
| Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|
| January | 16.6 | 24.4 | 527.8 | 31 |
| February | 15.8 | 25.5 | 145.1 | 28 |
| March | 16.1 | 25.0 | 263.5 | 31 |
| April | 14.7 | 24.6 | 134.9 | 30 |
| May | 13.3 | 23.1 | 14.2 | 31 |
| June | 10.5 | 21.2 | 2.9 | 30 |
| July | 10.7 | 20.8 | 3.0 | 31 |
| August | 12.0 | 21.9 | 43.5 | 31 |
| September | 11.0 | 23.4 | 1.7 | 30 |
| October | 14.6 | 27.8 | 90.5 | 31 |
| November | 15.1 | 26.3 | 86.2 | 30 |
| December | 16.7 | 27.7 | 220.0 | 31 |
Daily records in 2023
| Record | Date | Value |
|---|---|---|
| Hottest day | October 11, 2023 | 31.7 C |
| Coldest night | June 28, 2023 | 5.6 C |
| Wettest day | January 21, 2023 | 68.4 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.