Banda Aceh weather in December
Temperature, sea and sunshine in December: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in December
Fair
Best time to visit: January – February
What is the weather like in Banda Aceh in December?
In December, Banda Aceh is hot: daytime highs average 28 °C, and even at night it stays warm at around 24 °C. The sea averages 28.6 °C – lovely and warm for swimming. Expect around 5 hours of sunshine a day. It is the rainy season: rain falls on about 21 days, totalling 267 mm. The air is often humid and muggy. All in all, December is a so-so month for a holiday in Banda Aceh.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 45 | 48 | 54 |
| Day | 28° | 28° | 29° |
| Night | 24° | 24° | 24° |
| Sea | 29° | 29° | 29° |
| Sun | 4 h | 5 h | 6 h |
| Rain days | 26 | 21 | 16 |
More details for December
- Daylight
- 11 h 48 min06:40 – 18:28
- UV index
- 10 · very highclear sky, noon (estimate)All months
- Muggy days
- 31 daysdew point 18 °C or moreAll months
- Wind
- 12 km/haverage daily peakAll months
- Cloud cover
- 86 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+7Asia/Jakarta
How the score comes together
- Temperatureweight 50 %86 %
- Sunshineweight 20 %27 %
- Few rainy daysweight 30 %0 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in December
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
- Rain jacket or umbrella
Banda Aceh in December: quick answers
Is Banda Aceh hot in December?
Yes. In December, Banda Aceh is hot: daytime highs average 28 °C and nights stay around 24 °C.
Can you swim in Banda Aceh in December?
Yes. In December the sea averages 28.6 °C – lovely and warm for swimming.
Does it rain much in Banda Aceh in December?
It rains often – on about 21 days, adding up to 267 mm.
Banda Aceh month by month
The whole year in Banda AcehAll destinations: IndonesiaWhere to go in DecemberSea temperature in December
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences