Toamasina Weather in September

Overview:
1. In September, weather of Toamasina (Tamatave) is typically warm in about 21 to 24 degrees Celsius (70 to 75 degrees Fahrenheit).
2. Toamasina receives the lowest monthly rainfall and just experiences 7 rainy days in September.
3. With warm temperatures and low rainfall, September is a good month to travel to Toamasina.

Beach Stroll in Toamasina

Warm Temperature

Average temperatures of Toamasina range from about 21 to 24°C in September, bringing this coastal city warm weather. The highest record temperature is about 29°C (84°F), so there are also some hot periods, especially on sunny days. As for the lowest record temperature, it’s around 18°C (64°F), so you’d better pack a warm coat just in case. The sea temperature this month averages about 24°C (75°F) which is suitable to do sea sports including snorkeling and swimming.

Lowest Monthly Rainfall

In September, rainfall of Toamasina totals about 110 mm, which is a minimum compared with that in the other months and basically doesn’t bring inconvenience to tourists’ sightseeing. The number of rainy days this month is only around 7, and the rainfall is mostly short showers on these days. The other days this month are mostly sunny. Besides, the chance of precipitation is also as low as 26%, so September is really a good time to visit Toamasina.

High Humidity

Toamasina has high humidity about 83% in September, and you are suggested to wear breathable clothes to relieve stuffy and uncomfortable feelings.

Nice Wind Speed

Wind speed in September is about 18 kph (11 mph). In other words, people can feel gentle breezes and see light spray on the sea surface. Without strong or cold winds, Toamasina is a perfect place to enjoy surfing in September.

Daytime & Sunshine Hours

Daytime of Toamasina lasts for about 11h45min to 12h15min long in September. The earliest sunrise takes place at around 5:25 and the latest sunset occurs at around 17:40. Daytime becomes longer and rainfall is the lowest in this month, and sunshine duration is hence as long as 7 hours. In addition to long sunshine hours, this city experiences strong UV radiation under a UV index of 6, so sun protection is a must in this month.

What to Bring for Visiting Toamasina in September

For sightseeing: You can wear a blouse or a long-sleeved shirt as your top. Alternatively, you can wear a T-shirt or a short-sleeved shirt plus a thin coat, and take off the coat at hotter noon. For pants, choose long sweatpants or thin jeans. For shoes, breathable flats or sneakers are good.

For beach activities: In addition to daily outfits, you can further bring water shoes for a more comfortable stroll on the beach and stylish beach suits for beautiful photos.

For sea sports: If you want to swim, snorkel, and go surfing, please pack swimwear, snorkel socks, and long-sleeved wetsuits into your luggage.

Other necessities: Although rainfall is not high this month, you’re still suggested to bring rain gear for any weather change. To prevent sunburn, you can wear sunglasses or a sun hat, and you can alternatively apply high-SPF sunscreen. By the way, you may enjoy underwater sports, so waterproof and reef-safe sunscreen is more recommended.

Best Things to Do in Toamasina in September

1. Admire Ancient Fort Manda
Whether it rains or not, your sightseeing in Fort Manda will just go well. After all, Toamasina barely experiences high rainfall in September. This dark-grey landmark is a good place to learn about how Madagascar people protect their homeland and also prevent slave trade. When the weather is good, more excellent photos of this architecture, the ancient cannons, and the holy trees here can be taken.

2. Enjoy Seafood, Drinks, and Sunrise on Toamasina Beach
The best way to start your day tour in Toamina is to enjoy a sunrise on the beach, and the glorious sunrise on a clear day will become one of the most unforgettable memories in your tour here. Besides, in the light sea breezes, you can further taste the fresh seafood and have a drink under a beach umbrella, and try unique human-powered Ferris wheel on the beach.

3. View Lemurs, Chameleons, and Tortoises in Parc Ivoloina
Toamasina is also a home to many endemic animals and the zoo Parc Ivoloina protects them well. On sunny days, lemurs, chameleons, tortoises, and birds will be more active and it’s very suitable to record their cute looks with your camera. Besides, under bright sunshine, tropical plants, waterfalls, and lakes in the zoo are more beautiful.

Toamasina September Travel Advice

More tourists choose to visit Toamasina in September because the weather is better and sightseeing here is smoother, making this month the peak season. So if you plan to visit Toamasina in September, 2025, it is suggested to book your air tickets and hotel rooms in advance.