Weather in Indonesia for January 2027
In general, the average temperature in Indonesia at the beginning of January is 27.2 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 26.9 °C by the end of January.
Indonesia experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 292.7 mm.
Is January a good time to visit Indonesia? check out the best time to travel to Indonesia page.
✨ Is January a good time to visit Indonesia? – Ask the AI Weatherman
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Indonesia Weather January
What’s the Weather Like in Indonesia This January?
Temperatures trend during January in Indonesia
January weather in Indonesia day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Moderate rain | 27° /24° | 10.4 mm | 8 | |
| 2 Jan. | Moderate rain | 27° /23° | 13.5 mm | 8 | |
| 3 Jan. |  Moderate or heavy rain shower | 27° /23° | 6.6 mm | 9 | |
| 4 Jan. |  Light rain | 27° /24° | 4.8 mm | 9 | |
| 5 Jan. | Moderate rain | 27° /24° | 10.3 mm | 9 | |
| 6 Jan. | Moderate or heavy rain shower | 27° /24° | 9 mm | 9 | |
| 7 Jan. | Moderate or heavy rain shower | 28° /23° | 7.1 mm | 9 | |
| 8 Jan. | Moderate rain | 28° /24° | 10.3 mm | 9 | |
| 9 Jan. | Light rain | 28° /23° | 7.3 mm | 9 | |
| 10 Jan. | Moderate or heavy rain shower | 27° /24° | 8.8 mm | 9 | |
| 11 Jan. | Light rain | 28° /24° | 8.2 mm | 9 | |
| 12 Jan. | Moderate or heavy rain shower | 27° /23° | 8.4 mm | 8 | |
| 13 Jan. | Moderate or heavy rain shower | 28° /24° | 8.5 mm | 9 | |
| 14 Jan. | Light rain | 28° /24° | 4.9 mm | 9 | |
| 15 Jan. | Moderate or heavy rain shower | 28° /24° | 9.3 mm | 9 | |
| 16 Jan. | Moderate rain | 26° /23° | 13.9 mm | 9 | |
| 17 Jan. | Moderate or heavy rain shower | 27° /23° | 7 mm | 9 | |
| 18 Jan. | Moderate rain | 26° /23° | 14.6 mm | 8 | |
| 19 Jan. | Moderate or heavy rain shower | 27° /23° | 8.5 mm | 9 | |
| 20 Jan. | Light rain | 27° /23° | 8.6 mm | 9 | |
| 21 Jan. | Light rain | 27° /23° | 9.2 mm | 8 | |
| 22 Jan. | Light rain | 27° /23° | 8.2 mm | 8 | |
| 23 Jan. | Light rain | 27° /23° | 6 mm | 8 | |
| 24 Jan. | Moderate or heavy rain shower | 28° /23° | 6 mm | 9 | |
| 25 Jan. | Moderate or heavy rain shower | 28° /23° | 5.7 mm | 10 | |
| 26 Jan. | Moderate rain | 27° /24° | 16.2 mm | 8 | |
| 27 Jan. | Light rain | 27° /23° | 8.5 mm | 9 | |
| 28 Jan. | Moderate rain | 26° /23° | 14.9 mm | 9 | |
| 29 Jan. | Moderate rain | 26° /23° | 11.3 mm | 9 | |
| 30 Jan. | Moderate rain | 27° /23° | 19.9 mm | 8 | |
| 31 Jan. | Light rain | 27° /23° | 6.8 mm | 9 | |
| Next | |||||
Indonesia weather in January vs December vs February
| December | January | February | |
|---|---|---|---|
| Weather |  Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 28°/23° | 27°/23° | 27°/23° |
| Rainfall | 290 mm | 293 mm | 271 mm |
| Wind | 8.6 km/h | 10 km/h | 9.5 km/h |
| Humidity | 79% | 80% | 82% |
| Rainy days | 28 days | 28 days | 27 days |
| Dry days | 3 days | 3 days | 1 days |
Planning a trip to Indonesia? Discover the best time to visit
Guide for Indonesia in January
In January, Indonesia experiences a tropical climate with varying weather conditions across its numerous islands.
At the beginning of the month, the weather in Indonesia is generally warm and humid, with average temperatures ranging from 25° to 30° in popular tourist destinations like Bali and Jakarta.
The coastal areas may experience occasional rain showers, while the central and eastern regions might encounter more frequent rainfall.
Towards the end of January, the weather in Indonesia tends to remain consistent with warm temperatures and high humidity. However, some regions, particularly those in the western part of the country, may experience increased precipitation and occasional thunderstorms.
The average temperatures at the end of the month typically range from 24° to 29°, providing comfortable conditions for outdoor activities and sightseeing.
Overall, January in Indonesia offers a mix of warm, tropical weather with the possibility of intermittent rainfall, making it an ideal time to explore the diverse landscapes and cultural attractions that the country has to offer.
Indonesia in January - FAQ
Is January a good time to visit Indonesia?
What are the expected maximum and minimum temperatures in Indonesia during January?
How much rainfall should be expected in Indonesia during January?
What are the typical wind conditions in Indonesia during January?
Indonesia water temperatures in January
The average water temperature of the Indian Ocean near Indonesia in January is 27.9 °C. At the beginning of January temperatures are around 28.5 °C; by the end of the month they get cooler and reach 27.4 °C.
- What is the water temperature in Indonesia in January?
- The average water temperature in Indonesia in January is 27.9 °C.
- Can you swim in Indonesia in January?
- Ideal conditions for families and casual swimmers. You can stay in for long swims or reef explorations with no thermal protection required.
January rainfall patterns in Indonesia
UV exposure in Indonesia during January
What to pack to Indonesia in January?
Warm & sunny · highs around 27 °C, frequent showers
As you prepare for your trip to Indonesia 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 Indonesia, during January, is comfortable and enjoyable, regardless of the weather conditions.