Antsiranana Weather in January

Season: Rainy Season; Summer
Overview:
(1) Antsiranana has relatively cozy temperature but particularly high precipitation and humidity in January;
(2) The number of tourists is quite small and the prices of hotels and tickets are cheap in January.

Temperature

The average temperature in January is 23 - 30°C (73 - 86°F). Specifically, nights are comfortable and days can be a little hot: the hottest day in January 2025 had a maximum temperature of 33°C (91°F). Sea temperature is at a 12-month high of 28°C (82°F), and you will feel particularly warm when swimming in the sea.

Wet National Park in Rainy January

Rainfall/ Humidity

January is the rainiest month of the year in Antsiranana. On average, 339 mm of rain falls in this month and the average number of rainy days reaches 20. On some rainy days, the rain may last from morning to evening and you may not be able to do any outdoor visiting. Moreover, frequent rainfall may lead to muddy roads, which can also adversely affect your travel. Therefore, if you are planning to visit Antsiranana in January, it is best to check the weather forecast in advance and try to avoid continuous rainy days. The air is relatively humid, with an average humidity of about 79%.

Daylight Hours/ Sunshine Hours

The average daylight hours for the month is almost 13 per day, lasting from sunrise at around 05:26 to sunset at about 18:16. However, the sunshine hours are less than half the daylight hours, at only about 6, which is mainly affected by the frequent rainfall. Despite the lack of sunshine, once the sun presents, UV rays are strong, so sun protection is still necessary this month.

Packing List for Antsiranana Trip in January

Clothes: The weather of Antsiranana in January is a little hot and humid, so thin and breathable summer clothes may make you more comfortable. For example, you can wear shorts or thin long pants plus T-shirts or short shirts. It should be noted that long dresses and long pants that touch the ground are not convenient and extremely easy to get dirty on rainy days, so they are not recommended in rainy January. In addition, if you are sensitive to coolness, you may need a thin shirt at night.

Shoes: Non-slip water shoes, slippers, or sandals are more convenient and suitable in January with much rain. However, if you plan to go hiking, you are also recommended to bring a pair of waterproof hiking shoes or sneakers.

Accessories: Since January has about 20 rainy days on average, you’d better bring a raincoat or an umbrella all the time when going out. Then, on sunny days, you will need sunscreen, sunglasses, and other sun protection items to protect yourself from sunburn. As a reminder, there are beautiful seas in Antsiranana, and you may want to go swimming during your trip, so you are also recommended to bring swimming suits.

Antsiranana Travel Advice in January

Travel Recommendation Rate:

In January, the climate of Antsiranana is quite rainy and there is a high probability that you will be caught by rain. Therefore, if possible, you are advised to avoid traveling here during this month. If you insist on developing your trip in January, here are some recommendations:

On rainy days, you can go around the central city of Antsiranana. On the one hand, there are many historical buildings left over from the colonial period. On the other hand, you can go into the local market and buy some handicrafts as souvenirs or try some local dishes and fruits. If the rain is light and the road is still in good condition, you can go hiking and explore the wildlife in Ankarana National Park or Amber Mountain National Park, which has lush vegetation in addition to cute wild animals this month.

If the weather is clear, you will have more options. You can go to the famous Emerald Sea to see the crystal clear turquoise water or go snorkeling; you can go to a fishing village to experience the real life of the local fishermen; you can go to the French Mountain where the baobabs that unique to northern Madagascar grow and see the remaining fortifications and barracks; and you can go to the famous Three Bays to sunbathe and experience surfing.

Clear Emerald Sea

FAQs about the Weather of Antsiranana in January

1. If I plan to visit Antsiranana in 2026, is January a recommended month?
For most people, January is not a good month to visit Antsiranana. This is because during this month, the rain is quite frequent in Antsiranana and there are only a few sunny days suitable for outdoor activities. But for those who don’t mind exploring on rainy days and prefer a quiet and budget-friendly trip, January may be a not-bad month.

2. Is January a good time to visit Tsingy Rouge?
Not really. Both the roads to the region and inside the region are dirt ones. In a month like January when there is frequent rain, these roads become especially muddy and even impassable. Even if the rain is not very heavy and the roads are passable, it is unsafe and may take you a quite long time to get there.

January Weather for Other Destinations in Madagascar

Antsiranana Weather by Month

January February March April May June July August September October November December

7-Day Antsiranana Weather Forecast