Nosy Be Weather in January

January in Nosy Be averages 30°C (86°F) during the day and 26°C (79°F) at night. It is the wettest month of the year, with 412 mm (16 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Nosy Be in January

Nosy Be is in the rainy season in January, with rain on around 24 days and an average of 412 mm (16 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Nosy Be in January

January in Nosy Be brings high temperatures, with highs of 30°C (86°F) and nights around 26°C (79°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights are warm at 26°C (79°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Nosy Be in January

The city usually sees around 187 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).

Wind Speed in Nosy Be in January

Average wind conditions reach () in January. This results in mostly calm, still weather and is ideal for most activities. While this is an average, conditions can vary slightly from completely calm to occasionally breezy days.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Nosy Be. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
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For a detailed overview over the year and the best time to visit Madagascar, check out our Nosy Be's climate page.

Nosy Be Temperature in January

Min Temperature 26°C (79°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 79%  

Precipitation 412 mm (16 in)  

Rainy days 24 days  

Humidity 85% *  

Windspeed () *  

Sunshine 187 hours *  

Percentage Sunshine 53% *  

* Data from: Hall Ville, Madagascar (8 KM, 5 Miles).

Daily Historical Temperatures

49-year average (1976-2026)

Based on our historical records, temperatures in Nosy Be typically stay consistent throughout January, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).

Average temperatures in January

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Daily Historical Precipitation

49-year average (1976-2026)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in January

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Historical weather for Nosy Be in January

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.

Historical weather Temperatures Precipitation

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

Nosy Be historical weather extremes in January

Based on 24 years of weather observations in Nosy Be between 2001 and 2025, these are the recorded extremes.

• Nosy Be recorded its highest January temperature of 39°C (102°F) on January 5, 2017.
• The coldest January day was on January 15, 2003, with a maximum of 25°C (77°F).
• The coldest night in January in Nosy Be was on January 1, 2008, with a minimum of 22°C (72°F).
• The wettest January day on record brought 215 mm (8.5 in) of precipitation to Nosy Be (January 29, 2012).

What to Wear in Nosy Be in January

Warm weather calls for comfortable, breathable clothing in January. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Nosy Be in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Madagascar, check out our Nosy Be's climate page.

More climate data for Nosy Be

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Nosy Be climate overview or explore weather in Madagascar.