Climate guide for Antananarivo, Madagascar

Antananarivo in December

Weather, crowds & best time to visit

How to read the score (0–10)
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December · Madagascar

Best time to visit Antananarivo in December Weather, crowds & prices

Weather in Antananarivo in December

Average temperature 20°C, 277 mm of rain, about 31 days with 6+ hours of sunshine and 82% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

December score

5.0/10

Ranked #9 of 12 months

Full year for Antananarivo
Avg temp
20°C
Rainfall
277 mm
Humidity
82%
Days with 6h+ sun
31
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

December in Antananarivo scores 5.0/10 for sightseeing and cultural travel - ranked #9 of 12. Expect around 20°C, 277 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.

Highland markets and colonial hillsides feel most pleasant in the cooler dry month of July.

December in Antananarivo: mixed conditions, plan around the weather

December averages 20°C (68°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

277 mm makes this the wettest stretch of the year, though about 31 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 5/10 here, 9th of 12 months, against 9/10 in the destination's best month.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.

Plan for low-season pricing, with crowds are light for this destination.

Flexible dates? September scores 4 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Antananarivo in December?
In December, Antananarivo averages 20°C, 277 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 5.0/10.
Is December a good time to visit Antananarivo?
December earns a 5.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Antananarivo in December?
Expect about 277 mm of rain in December. Average humidity is 82% and there are about 31 days with 6+ hours of sunshine.

Curated in Antananarivo

Tickets & experiences

Things to do in Antananarivo

Antananarivo, Madagascar. Live activities and tours from GetYourGuide, matched to this destination.