Antananarivo in August
In August, Antananarivo averages 22°C (71°F) during the day and 11°C (51°F) at night, with around 7 days of rain (9 mm total).
High seasonConditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.
August is a great month to visit Antananarivo: pleasant temperatures and relatively few wet days.
How August compares to the rest of the year in Antananarivo
August is one of the coolest months in Antananarivo (10th of 12) and one of the driest months (11th of 12). Daytime temperature runs 2°C below the annual average (24°C). August runs 2°C warmer than July (20°C) and warms a further 2°C into September (24°C).
August sunrise & sunset in Antananarivo
Times shown for Antananarivo local time (Indian/Antananarivo), calculated for the 15th of August. They shift by a few minutes day to day across the month.
Photography light in Antananarivo — August
Golden-hour and blue-hour windows for the 15th of August, in Antananarivo's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Antananarivo in August
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on August's tier (High season) and Antananarivo's popularity.
Crowds & pricing — August in Antananarivo
This is a busy month in Antananarivo — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: excellent tourism weather
Sun & mosquito risk — August in Antananarivo
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Antananarivo in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 25°C / 78°F | 17°C / 63°F | 353 mm | 28 | — |
| February | 25°C / 78°F | 17°C / 62°F | 240 mm | 25 | — |
| March | 25°C / 77°F | 17°C / 62°F | 181 mm | 25 | — |
| April | 24°C / 76°F | 15°C / 60°F | 47 mm | 18 | — |
| May | 23°C / 73°F | 13°C / 56°F | 10 mm | 12 | — |
| June | 20°C / 68°F | 11°C / 52°F | 14 mm | 10 | — |
| July | 20°C / 67°F | 10°C / 51°F | 9 mm | 11 | — |
| August | 22°C / 71°F | 11°C / 51°F | 9 mm | 7 | — |
| September | 24°C / 74°F | 12°C / 53°F | 5 mm | 7 | — |
| October | 27°C / 80°F | 14°C / 58°F | 42 mm | 14 | — |
| November | 27°C / 80°F | 16°C / 60°F | 113 mm | 20 | — |
| December | 26°C / 80°F | 17°C / 62°F | 207 mm | 22 | — |
Other cities with similar August weather
🌍 See the full ranked list of climate twins for Antananarivo in August →
Frequently asked questions
How hot is Antananarivo in August?
In August, Antananarivo averages a high of 22°C (71°F) and a low of 11°C (51°F) — generally mild and pleasant.
Does it rain a lot in Antananarivo in August?
August sees occasional rain in Antananarivo, with about 7 rainy days on average.
Is August a good time to visit Antananarivo?
August is mild and pleasant. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Antananarivo in August?
Pack light layers for warm days and cooler evenings. See the full August packing list for Antananarivo for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.