Mahajanga Weather in January
January in Mahajanga sees daytime temperatures around 31°C (88°F) and lows of 25°C (77°F) at night. As the wettest month of the year, keep in mind that rainfall is at its highest.
Rainfall in Mahajanga in January
Mahajanga is in the rainy season in January, with rain on around 19 days and an average of 440 mm (17 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Mahajanga in January
In January, Mahajanga sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 25°C (77°F). For most visitors, the main thing to prepare for is the heat during the day. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Mahajanga in January
Enjoy a sunny month with about 212 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Mahajanga.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Madagascar, check out our Mahajanga's climate page.
Mahajanga Temperature in January
Min Temperature
25°C (77°F)
Max Temperature
31°C (88°F)
Chance of Rain
64%
Precipitation
440 mm (17 in)
Rainy days
19 days
Humidity
81%
Sunshine
212 hours
Percentage Sunshine
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Mahajanga typically stay consistent throughout January, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Mahajanga in January
Browse day-by-day weather records for Mahajanga spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mahajanga historical weather extremes in January
Based on 24 years of weather observations in Mahajanga between 2001 and 2025, these are the recorded extremes.
- Mahajanga recorded its highest January temperature of 36°C (97°F) on January 8, 2025.
- Mahajanga experienced its chilliest January day on January 20, 2023, reaching only 25°C (77°F).
- The lowest overnight temperature recorded in January was 21°C (70°F) (January 3, 2023).
- The wettest January day on record brought 198 mm (7.8 in) of precipitation to Mahajanga (January 28, 2004).
Best Places in Madagascar in January
Find out more about the weather in Madagascar and which places have the best travel conditions in this month. See all of Madagascar in January →
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What to Wear in Mahajanga 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Mahajanga in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Madagascar, check out our Mahajanga's climate page.
Temperature Rainfall Sunshine Humidity
See the full Mahajanga climate overview or explore weather in Madagascar.
