South Sumatra (Palembang)
December
Weather in South Sumatra for December 2026
Your guide to South Sumatra weather in December - trends and predictions
South Sumatra experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 288.3 mm.
Is December a good time to visit South Sumatra? check out the best time to travel to South Sumatra page.
✨ Is December a good time to visit South Sumatra? – Ask the AI Weatherman
Rain 🌧️
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1
Dry days
30
Rainy days
0
Snow days
30°/23°
Temperatures
10 km/h
Avg max wind
85 %
Avg humidity
South Sumatra Weather December
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Temperatures trend during December in South Sumatra
See the weather trend as well as the moving average line
December weather in South Sumatra day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate or heavy rain shower | 32° /24° | 9.6 mm | 10 | |
| 2 Dec. |  Moderate rain | 31° /24° | 19.2 mm | 10 | |
| 3 Dec. | Moderate rain at times | 31° /23° | 6.2 mm | 10 | |
| 4 Dec. | Moderate or heavy rain shower | 29° /23° | 7.3 mm | 10 | |
| 5 Dec. | Moderate rain at times | 30° /24° | 6.9 mm | 10 | |
| 6 Dec. | Moderate rain | 31° /24° | 12.8 mm | 10 | |
| 7 Dec. | Moderate or heavy rain shower | 29° /23° | 8.8 mm | 10 | |
| 8 Dec. | Moderate rain | 29° /24° | 11.8 mm | 10 | |
| 9 Dec. |  Light rain | 30° /23° | 2.6 mm | 10 | |
| 10 Dec. | Moderate rain at times | 31° /23° | 8.8 mm | 10 | |
| 11 Dec. | Moderate rain at times | 29° /23° | 5.3 mm | 10 | |
| 12 Dec. | Light rain | 30° /24° | 3.7 mm | 10 | |
| 13 Dec. | Light rain | 31° /24° | 5.2 mm | 10 | |
| 14 Dec. | Moderate rain | 31° /23° | 10.4 mm | 10 | |
| 15 Dec. | Moderate rain | 29° /24° | 12.8 mm | 10 | |
| 16 Dec. | Moderate or heavy rain shower | 31° /24° | 5.4 mm | 10 | |
| 17 Dec. |  Heavy rain | 30° /24° | 25.6 mm | 10 | |
| 18 Dec. | Moderate rain | 30° /24° | 20 mm | 10 | |
| 19 Dec. | Moderate rain | 30° /23° | 12.8 mm | 10 | |
| 20 Dec. | Light rain | 31° /23° | 4.6 mm | 9 | |
| 21 Dec. | Moderate or heavy rain shower | 31° /23° | 7.8 mm | 8 | |
| 22 Dec. | Moderate rain at times | 30° /23° | 5.3 mm | 7 | |
| 23 Dec. |  Heavy rain at times | 31° /23° | 8.6 mm | 9 | |
| 24 Dec. | Light rain | 30° /24° | 3.5 mm | 8 | |
| 25 Dec. | Moderate rain | 30° /24° | 10.8 mm | 7 | |
| 26 Dec. | Moderate rain | 27° /23° | 19.7 mm | 7 | |
| 27 Dec. | Light rain | 30° /24° | 5.8 mm | 8 | |
| 28 Dec. | Moderate or heavy rain shower | 31° /24° | 7.7 mm | 9 | |
| 29 Dec. | Heavy rain at times | 31° /24° | 9.3 mm | 6 | |
| 30 Dec. | Moderate or heavy rain shower | 30° /24° | 6.2 mm | 7 | |
| 31 Dec. | Light rain | 28° /24° | 3.7 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for South Sumatra in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the South Sumatra forecast closer to your planned date for the most up-to-date weather information.
Change Month
South Sumatra weather in December vs November vs January
Compare December weather in South Sumatra with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| November | December | January | |
|---|---|---|---|
| Weather |  Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 31°/23° | 30°/23° | 29°/22° |
| Rainfall | 346 mm | 288 mm | 298 mm |
| Wind | 7.3 km/h | 9.6 km/h | 11.2 km/h |
| Humidity | 83% | 85% | 86% |
| Rainy days | 27 days | 30 days | 28 days |
| Dry days | 3 days | 1 days | 3 days |
Planning a trip to South Sumatra? Discover the best time to visit
South Sumatra in December - FAQ
What are the expected maximum and minimum temperatures in South Sumatra during December?
During December, expect a variety of temperatures with highs around 30° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in South Sumatra during December?
Significant rainfall exceeding 288.3 mm is expected in South Sumatra during December, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in South Sumatra during December?
The average wind speed in South Sumatra during December is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in South Sumatra
Explore the daily rainfall trends and prepare for South Sumatras December weather 💧
Typically, South Sumatra has 30 rainy days in December with a total of 288.3 mm of rainfall.
UV exposure in South Sumatra during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
What to pack to South Sumatra in December?
Warm & sunny · highs around 30 °C, frequent showers
As you prepare for your trip to South Sumatra in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in South Sumatra, during December, is comfortable and enjoyable, regardless of the weather conditions.
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