Antsiranana weather in April

April in Antsiranana: sweltering, a little rain, with clean air — fine if you can take 35°C afternoons.

Updated September 2026 · climate normals from ERA5 reanalysis

Antsiranana🇲🇬 Madagascar · Indian Ocean Islands · Beach83
  1. 61Jan
  2. 71Feb
  3. 67Mar
  4. 83Apr
  5. 89May
  6. 91Jun
  7. 94Jul
  8. 95Aug
  9. 93Sep
  10. 92Oct
  11. 87Nov
  12. 81Dec

#8 of 12 months in Antsiranana · #454 of 1413 destinations to visit in April · comfort 83/100 (tier A)

Days
32°C
Nights
24°C
Wet days
7
Sun
10.3 h
Humidity
80%
Daylight
12 h
Antsiranana, Madagascar
Photo: BelgianChocolate · CC BY 2.0

Traveller notes on Antsiranana in April

Madagascar's forum describes April as real relief after the heavy January-through-March wet season - cyclone risk is winding down, though posters noted it isn't entirely zero yet, especially for the east and northeast coast where Antsiranana sits. The overall framing from regulars is genuinely positive: rainfall drops off noticeably, travel delays from washed-out roads become less likely, and the landscape stays lush and green from the rains just past. It's considered a genuinely good shoulder-season window - past the riskiest cyclone weeks but before the peak dry-season crowds arrive.
NorthMadagascarRegular · April · 1 month ago · Read more on Tripadvisor ↗

Other months in Antsiranana

Forum posters note travelers commonly plan visits to Diego Suarez (Antsiranana) and nearby Ramena for the October-into-November stretch, a period that sits within Madagascar's broader dry season. This far-northern tip of Madagascar is well known for a distinctly different climate from the rest of the country - notably drier and windier, shaped by the strong trade winds ('Alizés') that funnel through the region - making October a reliably dry, breezy month here even compared to Madagascar's already-favorable dry season elsewhere. Posters consistently recommend excursions to the Red Tsingy formations and the Emerald Sea as highlights well-suited to October's calm, dry conditions, with well-organized day tours a popular way to see both.
Tripadvisor community · October · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Antsiranana's card on the map.

Antsiranana climate normals — April

Daytime high32°C / 89°F🔥 sweltering
Nighttime low24°C / 76°F
Feels like (high)35°C / 95°F
Sea temperature30°C / 86°F♨️ bath-warm
Rainfall60 mm / 2.4 in🌦 some rain
Rainy days7 days
Humidity80%💦 very humid
Dew point22°C / 72°F
Sunshine10.3 h/day
Daylight11.8 h
Wind22 km/h / 14 mph
Air quality (US AQI)14🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Antsiranana in April

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Shoulder seasonschool holidays in 4 of the markets that fill it, an ordinary month(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Antsiranana's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherAntsiranana's weather peaks July–September, best around August.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Antsiranana in April

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    Varatraza wind season

    1 Apr – 30 Nov · usually

    The trade wind locals call varatraza blows almost daily, turning the Emerald Sea and Sakalava Bay into a kitesurfing spot; it is strongest from July to September, which also makes boat trips choppy.

  • Hazard

    Cyclone season

    15 Nov – 30 Apr · usuallyClosures

    The basin's official storm season, and northern Madagascar is on the receiving end of it. Most weeks pass without incident, but a landfall takes out the road south and the flights for days rather than hours. Source ↗

What's on around the world in April →

Where is Antsiranana?

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Antsiranana in April — FAQ

Is April a good time to visit Antsiranana?
April in Antsiranana: sweltering, a little rain, with clean air — fine if you can take 35°C afternoons. It ranks #8 of 12 months for Antsiranana on SeasonMap's comfort score (83/100).
What is the weather like in Antsiranana in April?
In April, Antsiranana averages a daily high of 31.5°C and a low of 24.4°C, with about 59.9 mm of rain over roughly 7.4 rainy days.
What is the air quality in Antsiranana in April?
Antsiranana has a mean US Air Quality Index of about 14 in April.