Sainte Marie Weather in December
During December, Sainte Marie experiences high daytime temperatures of 28°C (82°F) and cooler nights around 25°C (77°F). December sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Sainte Marie in December
Sainte Marie is in the rainy season in December, with rain on around 20 days and an average of 173 mm (6.8 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Sainte Marie in December
December in Sainte Marie brings high temperatures, with highs of 28°C (82°F) and nights around 25°C (77°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.Should you favor a climate that's both dry and comfortably warm, September, October and November typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Sainte Marie's climate page.
Sainte Marie Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Chance of Rain
67%
Precipitation
173 mm (6.8 in)
Rainy days
20 days
Daily Historical Temperatures
31-year average (1987-2025)
Based on our historical records, temperatures in Sainte Marie typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in December
Daily Historical Precipitation
31-year average (1987-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Sainte Marie in December
Browse day-by-day weather records for Sainte Marie spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sainte Marie historical weather extremes in December
Our historical data for Sainte Marie spans 2006 to 2025, revealing these weather extremes.
- On December 30, 2010, temperatures climbed to 37°C (99°F), marking the warmest December day on record.
- On December 11, 2020, Sainte Marie saw its coldest December day with temperatures maxing out at 25°C (77°F).
- The coldest night in December in Sainte Marie was on December 1, 2022, with a minimum of 21°C (70°F).
Best Places in Madagascar in December
Find out more about the weather in Madagascar and which places have the best travel conditions in this month. See all of Madagascar in December →
perfect weather
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What to Wear in Sainte Marie in December
Warm but pleasant conditions in Sainte Marie in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in Sainte Marie in December
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 Sainte Marie's climate page.
See the full Sainte Marie climate overview or explore weather in Madagascar.
