​Weather & Climate – Masoala NP

Anthony Ham
Expert
By Anthony Ham

Anthony is a renowned Africa expert and author of many Lonely Planet guidebooks, including the guide to Madagascar.

Anthony is a renowned Africa expert and author of the Lonely Planet guide to Madagascar.

Anthony is the author of the Lonely Planet guide to Madagascar.

Climate Chart Masoala National Park

Climate Chart Masoala National Park – 7-1,196m / 23-3,924ft

* Averages based on 50 years of monthly climate data, taken from 1km² (0.39mi²) interpolated climate surfaces.
© chart & park data: SafariBookings. © climate grid data: WorldClim project. All rights reserved.

Masoala National Park has a tropical climate. Rainfall and humidity are high throughout the year, but the driest months are from August to November. The area is prone to torrential rains and cyclones, especially from January to March. Waterproof clothing is essential throughout the year.


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Dry Season –August to November – Winter

It is cool and less humid than in the Wet season. It can still rain at any time but downpours are less frequent. Daytime temperatures are around 26°C/79°F.

  • August – It rains less toward the end of the month. Afternoons are pleasant with temperatures reaching around 24°C/75°F, but evenings and early mornings are cooler with temperatures of around 15°C/59°F.
  • September & October – These are the driest months, but rain is still possible at any time. It warms up slightly to average daytime temperatures of around 26°C/79°F in October.
  • November – It remains relatively dry with moderate humidity. It starts to warm up to an average daytime temperature of 28°C/82°F. Nights are pleasant at 18°C/64°F. Heavier rains sometimes arrive in the second half of the month.

Wet Season –December to July – Summer

The Wet season is very humid and warm. It rains a lot often and heavily, and waterproof clothing is essential. Daytime maximum temperatures average 28°C/82°F, but peak temperatures can be much higher.

  • December – Rain increases in December and so does the humidity. Daytime temperatures are around 29°C/84°F.
  • January, February, March & April – These are the wettest months and the cyclone risk is high. Rain often comes in torrential downpours. The sea tends to be choppy and boat transfers to the peninsula are not recommended.
  • May, June & July – The heavy rains ease off and temperatures begin to fall. Drizzling rain is common at this time with many overcast days. July is the coolest month with daytime maximum temperatures of around 24°C/75°F and nighttime temperatures hover around 15°C/59°F.

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