August is one of the excellent months to visit Nosy Be, with daytime temperatures of 27°C (81°F) and lows of 23°C (73°F) at night. Some rainfall is typical for this time of year.
So this is a great month to visit if you prefer dry days with pleasant temperatures.
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Pick a month to see the average temperature, rainfall and sunshine in Nosy Be - and find the best time to visit.
44-year average (1976-2025)
Based on our historical records, temperatures in Nosy Be typically stay consistent throughout August, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 21°C (70°F).
44-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Nosy Be spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 22 years of weather observations (2004-2026), these are the most extreme conditions recorded in Nosy Be.
Find out more about the weather in Madagascar and which places have the best travel conditions in this month. See all of Madagascar in August →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm but pleasant conditions in Nosy Be in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Light rain is possible, so consider bringing a small umbrella or rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Nosy Be climate overview or explore weather in Madagascar.
Where to go in August - average daytime high across popular destinations.
Hell-Ville
28°C (82°F) Ambaro27°C (81°F) Ambondrona28°C (82°F) Ambatoloaka28°C (82°F) Ravoraha
25°C (77°F) Toamasina
24°C (75°F) Sainte Marie25°C (77°F) Antananarivo
22°C (72°F) Need travel inspiration? Check out our bucket list articles and be inspired.
A Robinson Crusoe paradise
Ankazoberavina is an eco lodge located on a private island of Ankazoberavina in the north west of Madagascar. Going to Ankazoberavina is a real privilege, a bucket list experience that can hardly be forgotten.
Go Lemur spotting at Analamazaotra Nature Reserve
Analamazaotra Nature Reserve is probably the best place in Madagascar to see lemurs! Nine different species of lemurs live in the park.
Visit Kruger Park in South Africa
Are you going to South Africa, then you cannot skip the Kruger Park. The Kruger Park is one of the most beautiful and largest safari parks in the world.
The Atlas Mountains in Morocco
This mountain range is the second highest mountains in the world and is certainly one of the most natural and wonderful mountains you could ever visit. One for the bucket list for sure.
