Weather in Indonesia for October 2025
In general, the average temperature in Indonesia at the beginning of October is 28.9 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29.1 °C by the end of October.
Indonesia experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 166.2 mm.
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Indonesia in October average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2 28° | 3 29° | 4 29° | 5 29° | ||
| 6 29° | 7 29° | 8 30° | 9 30° | 10  29° | 11 29° | 12  29° |
| 13 29° | 14  29° | 15  29° | 16 29° | 17  29° | 18 29° | 19 29° |
| 20 28° | 21 29° | 22 30° | 23 30° | 24 30° | 25 29° | 26 29° |
| 27 29° | 28 29° | 29 30° | 30 29° | 31 29° |
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Temperatures trend during October in Indonesia
October weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Patchy rain possible | 29° /22° | 3.5 mm | 8 | |
| 2 Oct. | Patchy rain possible | 28° /22° | 1.7 mm | 7 | |
| 3 Oct. | Patchy rain possible | 29° /22° | 5.3 mm | 7 | |
| 4 Oct. | Patchy rain possible | 29° /22° | 2.9 mm | 7 | |
| 5 Oct. | Patchy rain possible | 29° /23° | 5.7 mm | 7 | |
| 6 Oct. | Patchy rain possible | 29° /22° | 10.7 mm | 7 | |
| 7 Oct. | Patchy rain possible | 29° /22° | 4.8 mm | 8 | |
| 8 Oct. | Patchy rain possible | 30° /23° | 3.8 mm | 8 | |
| 9 Oct. | Patchy rain possible | 30° /22° | 3.7 mm | 8 | |
| 10 Oct. | Partly cloudy | 29° /22° | 4.8 mm | 8 | |
| 11 Oct. | Patchy rain possible | 29° /22° | 2.3 mm | 8 | |
| 12 Oct. | Sunny | 29° /22° | 4.3 mm | 8 | |
| 13 Oct. | Patchy rain possible | 29° /22° | 0.7 mm | 8 | |
| 14 Oct. | Cloudy | 29° /22° | 1 mm | 7 | |
| 15 Oct. | Overcast | 29° /22° | 2.7 mm | 7 | |
| 16 Oct. | Patchy rain possible | 29° /23° | 2.7 mm | 7 | |
| 17 Oct. | Moderate or heavy rain shower | 29° /23° | 6.5 mm | 7 | |
| 18 Oct. | Patchy rain possible | 29° /22° | 11.1 mm | 7 | |
| 19 Oct. | Moderate or heavy rain shower | 29° /23° | 8.8 mm | 7 | |
| 20 Oct. | Moderate rain at times | 28° /23° | 3.5 mm | 7 | |
| 21 Oct. | Moderate or heavy rain shower | 29° /23° | 6.7 mm | 8 | |
| 22 Oct. | Patchy rain possible | 30° /23° | 3.7 mm | 7 | |
| 23 Oct. | Patchy rain possible | 30° /23° | 6.1 mm | 7 | |
| 24 Oct. | Patchy rain possible | 30° /22° | 7.3 mm | 7 | |
| 25 Oct. | Patchy rain possible | 29° /22° | 6.4 mm | 7 | |
| 26 Oct. | Moderate or heavy rain shower | 29° /23° | 8.8 mm | 7 | |
| 27 Oct. | Moderate or heavy rain shower | 29° /23° | 19.2 mm | 7 | |
| 28 Oct. | Moderate rain at times | 29° /23° | 5.2 mm | 7 | |
| 29 Oct. | Patchy rain possible | 30° /23° | 3.9 mm | 8 | |
| 30 Oct. | Patchy rain possible | 29° /23° | 4.7 mm | 7 | |
| 31 Oct. | Patchy rain possible | 29° /23° | 4 mm | 7 | |
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Guide for Indonesia in October
In October, Indonesia experiences varying weather conditions across its diverse archipelago. At the beginning of the month, the weather in Indonesia is generally warm and humid, with temperatures ranging from 25° to 32° in popular tourist destinations like Bali and Jakarta.
However, as the month progresses, the weather tends to transition into the wet season, particularly in regions like Sumatra and Kalimantan. This shift brings an increase in rainfall and higher humidity levels, with temperatures remaining relatively stable around 26° to 30°.
In Bali, the beginning of October offers favorable weather for outdoor activities, with plenty of sunshine and minimal rainfall. However, by the end of the month, intermittent showers become more frequent, and visitors may experience higher humidity levels.
In contrast, regions like Sumatra and Kalimantan see an escalation in rainfall from the beginning to the end of October, with the potential for heavy downpours and thunderstorms.
Overall, October marks the transition from dry to wet season in Indonesia, with varying weather patterns depending on the specific region. It's important for travelers to be prepared for potential changes in weather conditions and plan their activities accordingly.
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Indonesia in October - FAQ
What to pack to Indonesia in October?
As you prepare for your trip to Indonesia in October, 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 October, 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
October rainfall patterns in Indonesia
UV exposure in Indonesia during October
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