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Weather in South Sumatra for January 2026

Your guide to South Sumatra weather in January - trends and predictions

    Temperatures

  • Until now, January 2026 in South Sumatra has been nearly identical to the historical average, with a temperature of 28.9 °C (showing only a slight deviation of -0.5 °C).

  • The forecast for the next days in South Sumatra predicts temperatures to be around 29 °C, close to the historical average.

  • In general, the average temperature in South Sumatra at the beginning of January is 29.6 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29.9 °C by the end of January.

    • Rain 🌧️

  • South Sumatra experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 389.2 mm.

    • More

  • Is January a good time to visit South Sumatra? check out the best time to travel to South Sumatra page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
3
Dry days
Average rainy days
28
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/23°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
87 %
Avg humidity

South Sumatra Weather January

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
30°
2
Moderate rain at times
29°
3
Heavy rain at times
28°
4
Moderate or heavy rain shower
29°
5
Moderate or heavy rain shower
31°
6
Moderate or heavy rain shower
29°
7
Moderate or heavy rain shower
31°
8
Moderate rain at times
30°
9
Moderate rain at times
27°
10
Patchy rain possible
28°
11
Overcast
29°
12
Moderate or heavy rain shower
30°
13
Patchy rain possible
31°
14
Moderate or heavy rain shower
29°
15
Patchy rain possible
31°
16
Patchy rain possible
30°
17
Moderate rain
29°
18
Heavy rain
28°
19
Moderate rain
28°
20
Patchy rain possible
29°
21
Moderate rain
27°
22
Patchy rain possible
27°
23
Patchy rain possible
29°
24
Patchy rain possible
30°
25
Patchy rain possible
32°
26
Patchy rain possible
31°
27
Patchy rain possible
29°
28
Patchy rain possible
31°
29
Moderate or heavy rain shower
27°
30
Moderate rain at times
29°
31
Patchy rain possible
30°

Temperatures trend during January in South Sumatra

See the weather trend as well as the moving average line

January weather in South Sumatra day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
1 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /22° 18 mm 7
2 Jan. Moderate rain at times
Moderate rain at times
 29° /23° 28.7 mm 6
3 Jan. Heavy rain at times
Heavy rain at times
 28° /22° 17.8 mm 6
4 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /22° 4.5 mm 7
5 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /22° 9.7 mm 8
6 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /23° 13.1 mm 8
7 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /23° 7.8 mm 8
8 Jan. Moderate rain at times
Moderate rain at times
 30° /23° 5.8 mm 7
9 Jan. Moderate rain at times
Moderate rain at times
 27° /22° 11.5 mm 6
10 Jan. Patchy rain possible
Patchy rain possible
 28° /22° 5 mm 6
11 Jan. Overcast
Overcast
 29° /22° 4.2 mm 6
12 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /22° 14.6 mm 8
13 Jan. Patchy rain possible
Patchy rain possible
 31° /22° 1.3 mm 8
14 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /23° 9.1 mm 9
15 Jan. Patchy rain possible
Patchy rain possible
 31° /23° 2.6 mm 2.8
16 Jan. Patchy rain possible
Patchy rain possible
 30° /23° 3 mm 2.7
17 Jan. Moderate rain
Moderate rain
 29° /23° 19 mm 3.4
18 Jan. Heavy rain
Heavy rain
 28° /23° 22.9 mm 8
19 Jan. Moderate rain
Moderate rain
 28° /23° 6.4 mm 8
20 Jan. Patchy rain possible
Patchy rain possible
 29° /23° 3.3 mm 9
21 Jan. Moderate rain
Moderate rain
 27° /23° 9.6 mm 8
22 Jan. Patchy rain possible
Patchy rain possible
 27° /23° 3.6 mm 8
23 Jan. Patchy rain possible
Patchy rain possible
 29° /23° 3.5 mm 8
24 Jan. Patchy rain possible
Patchy rain possible
 30° /22° 0.5 mm 9
25 Jan. Patchy rain possible
Patchy rain possible
 32° /23° 0.2 mm 9
26 Jan. Patchy rain possible
Patchy rain possible
 31° /22° 0.1 mm 9
27 Jan. Patchy rain possible
Patchy rain possible
 29° /23° 3.3 mm 9
28 Jan. Patchy rain possible
Patchy rain possible
 31° /23° 1.1 mm 9
29 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 27° /22° 10.2 mm 9
30 Jan. Moderate rain at times
Moderate rain at times
 29° /22° 1.6 mm 9
31 Jan. Patchy rain possible
Patchy rain possible
 30° /21° 4.4 mm 10
Next
Important Notice
Our weather forecast for South Sumatra in January 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
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South Sumatra weather in January vs December vs February

Compare January 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.
DecemberJanuaryFebruary
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures30°/24°29°/23°30°/23°
Rainfall293 mm389 mm231 mm
Wind9.8 km/h11.4 km/h10.3 km/h
Humidity83%87%86%
Rainy days29 days28 days23 days
Dry days2 days3 days5 days

Planning a trip to South Sumatra? Discover the best time to visit

South Sumatra in January - FAQ

What are the expected maximum and minimum temperatures in South Sumatra during January?

During January, expect a variety of temperatures with highs around 29° and lows near 23°, suitable for diverse activities and preferences.

How much rainfall should be expected in South Sumatra during January?

Significant rainfall exceeding 389.2 mm is expected in South Sumatra during January, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in South Sumatra during January?

The average wind speed in South Sumatra during January is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to South Sumatra in January?

As you prepare for your trip to South Sumatra in January, 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 January, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips

January rainfall patterns in South Sumatra

Explore the daily rainfall trends and prepare for South Sumatras January weather 💧
Typically, South Sumatra has 28 rainy days in January with a total of 389.2 mm of rainfall.

UV exposure in South Sumatra during January

Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
Provinces in South Sumatra
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Kota Palembang
Top locations in South Sumatra
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Palembang
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Location coordinates Where is South Sumatra?

Get accurate weather forecasts for South Sumatra, located at latitude -2.917 and longitude 104.746. Stay updated with localized weather information tailored for South Sumatra.

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