Fianarantsoa Weather in December
Fianarantsoa in December sees high temperatures, with highs around 27°C (81°F) and overnight lows of 17°C (63°F). With the rainy season in full effect, expect around 238 mm (9.4 in) of rainfall and regular showers throughout the month.
Rainfall in Fianarantsoa in December
Fianarantsoa is in the rainy season in December, with rain on around 20 days and an average of 238 mm (9.4 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Fianarantsoa in December
December in Fianarantsoa brings typical temperatures with highs around 27°C (81°F) and lows of 17°C (63°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 17°C (63°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. On average, this month sees the highest temperatures of the year. Worth packing a few lighter outfits.
Sunshine in Fianarantsoa in December
The city usually sees around 192 hours of sunlight, indicating many sunny days despite it being the rainy season.For Fianarantsoa itself, April, May, June, July, August, September and October generally stand out with the best 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 Fianarantsoa's climate page.
Fianarantsoa Temperature in December
Min Temperature
17°C (63°F)
Max Temperature
27°C (81°F)
Chance of Rain
65%
Precipitation
238 mm (9.4 in)
Rainy days
20 days
Sunshine
192 hours
Percentage Sunshine
Daily Historical Temperatures
46-year average (1976-2025)
Based on our historical records, temperatures in Fianarantsoa typically stay consistent throughout December, with daily highs averaging around 27°C (81°F). Nights are pleasant, with lows around 18°C (64°F).
Average temperatures in December
Daily Historical Precipitation
46-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Fianarantsoa in December
Browse day-by-day weather records for Fianarantsoa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Fianarantsoa historical weather extremes in December
According to our 27 years of weather records for Fianarantsoa, the following extremes were recorded between 1998 and 2025.
- On December 19, 2024, temperatures climbed to 35°C (95°F), marking the warmest December day on record.
- The lowest daytime temperature in December was 19°C (66°F), recorded on December 27, 2025.
- Fianarantsoa registered its coldest December night on December 2, 2018, with temperatures dropping to 12°C (54°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 Fianarantsoa in December
Warm temperatures in December 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. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Fianarantsoa 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 Fianarantsoa's climate page.
See the full Fianarantsoa climate overview or explore weather in Madagascar.
