Mahajanga Weather in September
September in Mahajanga brings very high temperatures, with daytime highs of 32°C (90°F) and nights around 22°C (72°F). Only 3.8 mm (0.1 in) of rainfall is typical, making it a largely dry month.
Rainfall in Mahajanga in September
Typically, about a single day will experience rainfall, with an average of 3.8 mm (0.1 in) for the month. On the rare occasion it rains this month, it usually amounts to very little.
Temperature in Mahajanga in September
September is one of the better months to visit Mahajanga. Expect 32°C (90°F) during the day and 22°C (72°F) at night. Mornings and evenings are often more comfortable than the peak afternoon hours. Nights are mild at around 22°C (72°F), which is comfortable for most people.
Sunshine in Mahajanga in September
Expect a lot of sunshine this month, with about 311 hours of sun. These sunny conditions add to the overall experience.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
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 September
Min Temperature
22°C (72°F)
Max Temperature
32°C (90°F)
Chance of Rain
4%
Precipitation
3.8 mm (0.1 in)
Rainy days
a single day
Humidity
63%
Sunshine
311 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Mahajanga typically stay consistent throughout September, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 21°C (70°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Mahajanga in September
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 September
According to our 33 years of weather records for Mahajanga, the following extremes were recorded between 1992 and 2025.
- Mahajanga recorded its highest September temperature of 37°C (99°F) on September 7, 2025.
- The lowest daytime temperature in September was 26°C (79°F), recorded on September 10, 1993.
- The coldest night in September in Mahajanga was on September 8, 2010, with a minimum of 16°C (61°F).
Best Places in Madagascar in September
Find out more about the weather in Madagascar and which places have the best travel conditions in this month. See all of Madagascar in September →
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What to Wear in Mahajanga in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Mahajanga in September
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.
