Antananarivo weather in May
May in Antananarivo: nice, dry, with clean air — an excellent time to visit.
#4 of 12 months in Antananarivo · #68 of 604 destinations to visit in May · comfort 90/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Antananarivo climate normals — May
| Daytime high | 22°C / 71°F | 😎 nice |
|---|---|---|
| Nighttime low | 13°C / 56°F | |
| Feels like (high) | 21°C / 70°F | |
| Rainfall | 5 mm / 0.2 in | ☀️ dry |
| Rainy days | 2 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 12°C / 54°F | |
| Sunshine | 9.1 h/day | |
| Daylight | 11.2 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 39 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Antananarivo?
Loading map…
Antananarivo in May — FAQ
- Is May a good time to visit Antananarivo?
- May in Antananarivo: nice, dry, with clean air — an excellent time to visit. It ranks #4 of 12 months for Antananarivo on SeasonMap's comfort score (90/100).
- What is the weather like in Antananarivo in May?
- In May, Antananarivo averages a daily high of 21.8°C and a low of 13.1°C, with about 5.3 mm of rain over roughly 1.6 rainy days.
- What is the air quality in Antananarivo in May?
- Antananarivo has a mean US Air Quality Index of about 39 in May.