11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Clear sky
14°
Feels like 14°
Wind↑ E 5 km/h
Humidity 90 %
Afternoon
Clear sky
30°
Feels like 30°
Wind↑ E 12 km/h
Humidity 17 %
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Clear sky
14°
Feels like 14°
Wind↑ E 5 km/h
Humidity 74 %
Afternoon
Clear sky
31°
Feels like 31°
Wind↑ E 12 km/h
Humidity 18 %
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Clear sky
16°
Feels like 16°
Wind↑ NE 4 km/h
Humidity 91 %
Afternoon
Clear sky
31°
Feels like 31°
Wind↑ E 20 km/h
Humidity 15 %
14-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Clear sky
15°
Feels like 15°
Wind↑ E 5 km/h
Humidity 92 %
Afternoon
Clear sky
32°
Feels like 32°
Wind↑ E 15 km/h
Humidity 14 %
Antananarivo forecast in charts · next 7 days
The week ahead: highs and lows
≈ A week close to the usual temperatures
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Antananarivo climate: what a normal year looks like
The wet season is concentrated from December to February, which brings 67% of the annual total; January by itself averages 320 mm.
The hottest stretch is December, when afternoons average 26 °C; the coldest is July, when nights average 10 °C.
A normal year brings roughly 1,210 mm of rain — more than 63% of the towns of 20,000+ people we compared it with.
Forecast highs for the coming week average 26 °C, 1 °C warmer than a normal October (25 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
26 °C
17 °C
320 mm
Feb
25 °C
17 °C
278 mm
Mar
25 °C
17 °C
165 mm
Apr
24 °C
15 °C
44 mm
May
23 °C
13 °C
20 mm
Jun
20 °C
11 °C
11 mm
Jul
19 °C
10 °C
11 mm
Aug
20 °C
10 °C
9 mm
Sep
23 °C
11 °C
10 mm
Oct
25 °C
13 °C
36 mm
Nov
26 °C
15 °C
95 mm
Dec
26 °C
17 °C
212 mm
Whole year
24 °C
14 °C
1,210 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 18.91° S, 47.54° E, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in Antananarivo: pollution and pollen
2/6
Fair
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.511µg/m³
PM1012µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around Antananarivo
Rain observed over the last two hours by official weather radars around Antananarivo, followed by the radar forecast for the next hour where the weather service provides one.
Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers Antananarivo yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Antananarivo
Waning gibbous
87 % illuminated · 18.3 days
Rise 03:24 Set 14:37
Fri30/1079%
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Moonrise and moonset in local time (Indian/Antananarivo); phase and lit fraction from a synodic calculation.
Look up a past day in Antananarivo
Curious about the weather in Antananarivo on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Antananarivo weather at a glance
This page gathers everything about the weather in Antananarivo, Analamanga: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “rain showers”, it is 16 °C (feels like 16 °C) and the wind blows at 6 km/h.
Expected range today: 16 °C to 22 °C and around 4 mm of rain; keep an eye on thunderstorms. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.
Use the Antananarivo forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
