Austral Summer

(November–April)
A large tree with numerous branches

The calm season: no wind, warm air, lush landscapes.

  • Air temperature: 29–35°C
  • Water temperature: : 27–29°C
  • Humidity: Higher
  • Wind: Minimal or absent
  • Sea: Calm, glassy

Best for: Swimming, snorkeling, kayaking, jungle hiking, families, photography, relaxation

In NORTH Madagascar, even during the rainy season, showers are typically short and fall at night. Days often remain sunny and clear.

Compared to other destinations

Mauritius

very hot and humid, risk of rain

Zanzibar

very hot and humid, risk of malaria, some resorts closed



Bali

rainy season, high humidity, often cloudy skies



Austral Winter

(November–April)
A man is parasailing high above the ocean

The wind season: steady southeast trade winds, clear skies, low humidity.

  • Air temperature: 25–28°C
  • Water temperature: : 24–26°C
  • Humidity: Low
  • Wind: Constant (20–30 knots)
  • Sea: Choppy (ideal for kitesurfing)

Best for: Kitesurfing, wind sports, sailing, whale watching, outdoor exploration

In NORTH Madagascar, the wind is thermal, side-shore, and extremely reliable — especially in the north, near Mantasaly.


Compared to other destinations

Mauritius

cold water, limited sun

Seychelles

low wind, humid, fewer wide open spots



Brazil (northeast)

similar wind but longer travel time, crowded, industrial atmosphere



Which Season Is Best for You?

Austral Summer

(November - April)
  • Wind: None
  • Water Temp: 27-29C
  • Best For: Relaxation, swimming, nature
  • Crowds: Low
  • Rain: Occasional, brief

Austral Winter

(May - October)
  • Wind: Constant
  • Water Temp: 24-26C
  • Best For: Kite, wind sports, adventure
  • Crowds: Still low (no mass tourism)
  • Rain: Rare

ChatGPT, Premium Destination Comparative Analysis, 2025
Sources: NOAA, Meteoblue, Windguru, Weather Spark (northern Madagascar climate data) – code: CGPT-MTSLY-2025