Analamanga weather in September
September is one of the best months to visit Analamanga: highs of 20°C (68°F) and about 47 mm (1.9 in) of rain on average. Nights average 9°C (49°F) and cloud cover 40% (NASA POWER, 2001–2025 averages). It is the driest month of the year and the 5th coolest. Compared with August, it is warmer and drier; October brings highs of 23°C (73°F) and 96 mm (3.8 in) of rain.
Figures are long-term averages for Antananarivo, the largest city in Analamanga. See below for other places.
Is September a good time to visit Analamanga?
best month Weather score 84/100.
Yes. September is one of the best months for weather in Analamanga.
Does it rain a lot in Analamanga in September?
No, it is usually dry: about 47 mm (1.9 in) falls in an average September. It is the driest month of the year.
How warm is Analamanga in September?
Days average 20°C (68°F) and nights 9°C (49°F).
Analamanga weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 23°C (74°F) | 15°C (60°F) | 475 mm | 80% | least pleasant |
| February | 23°C (74°F) | 15°C (59°F) | 379 mm | 77% | least pleasant |
| March | 23°C (73°F) | 15°C (58°F) | 304 mm | 68% | least pleasant |
| April | 22°C (71°F) | 13°C (56°F) | 159 mm | 52% | fair |
| May | 20°C (68°F) | 11°C (52°F) | 86 mm | 42% | best |
| June | 17°C (63°F) | 9°C (48°F) | 84 mm | 39% | best |
| July | 17°C (62°F) | 8°C (47°F) | 85 mm | 42% | fair |
| August | 18°C (64°F) | 8°C (47°F) | 58 mm | 40% | best |
| September | 20°C (68°F) | 9°C (49°F) | 47 mm | 40% | best |
| October | 23°C (73°F) | 12°C (53°F) | 96 mm | 49% | best |
| November | 24°C (75°F) | 14°C (56°F) | 222 mm | 61% | fair |
| December | 24°C (75°F) | 15°C (59°F) | 388 mm | 71% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
Weather across Analamanga in September
Weather can differ a lot within Analamanga: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Antananarivo | 20°C (68°F) | 9°C (49°F) | 47 mm | best |
| Ivato | 20°C (68°F) | 9°C (49°F) | 47 mm | best |
| Ankazobe | 24°C (75°F) | 11°C (51°F) | 16 mm | best |
| Anjozorobe | 21°C (69°F) | 11°C (52°F) | 78 mm | best |
| Ambohidratrimo | 20°C (68°F) | 9°C (49°F) | 47 mm | best |
| Manjakandriana | 20°C (68°F) | 9°C (49°F) | 47 mm | best |
| Sadabe | 22°C (71°F) | 10°C (50°F) | 32 mm | best |
| Ambohitrolomahitsy | 22°C (71°F) | 10°C (50°F) | 32 mm | best |
| Ankazondandy | 22°C (71°F) | 10°C (50°F) | 32 mm | best |
| Alarobia | 20°C (68°F) | 9°C (49°F) | 47 mm | best |