Riau (Batam)
January
Weather in Riau for January 2026
Your guide to Riau weather in January - trends and predictions
In general, the average temperature in Riau at the beginning of January is 28.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 28.4 °C by the end of January.
Riau experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 535.6 mm.
Is January a good time to visit Riau? check out the best time to travel to Riau page.
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Temperatures
Rain 🌧️
More
1
Dry days
30
Rainy days
0
Snow days
28°/24°
Temperatures
21 km/h
Avg max wind
83 %
Avg humidity
Riau Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2 29° | 3 29° | 4 28° | |||
| 5 28° | 6 29° | 7 29° | 8 29° | 9 28° | 10 28° | 11  27° |
| 12 27° | 13 25° | 14 27° | 15 28° | 16 28° | 17 27° | 18 27° |
| 19 27° | 20 27° | 21 27° | 22 27° | 23 27° | 24  26° | 25 28° |
| 26 28° | 27 28° | 28 28° | 29 28° | 30 30° | 31 29° |
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Temperatures trend during January in Riau
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. | Light rain shower | 29° /25° | 3 mm | 6 | |
| 2 Jan. | Light rain shower | 29° /25° | 7.4 mm | 6 | |
| 3 Jan. | Light rain shower | 29° /25° | 10.1 mm | 6 | |
| 4 Jan. | Light rain shower | 28° /25° | 23.3 mm | 6 | |
| 5 Jan. | Light rain shower | 28° /25° | 18.1 mm | 6 | |
| 6 Jan. | Light rain shower | 29° /25° | 8 mm | 6 | |
| 7 Jan. | Light rain shower | 29° /25° | 10.9 mm | 7 | |
| 8 Jan. | Light rain shower | 29° /25° | 10.5 mm | 6 | |
| 9 Jan. | Light rain shower | 28° /25° | 7.9 mm | 6 | |
| 10 Jan. | Light rain shower | 28° /24° | 36.2 mm | 6 | |
| 11 Jan. | Patchy light rain | 27° /24° | 10 mm | 6 | |
| 12 Jan. | Light rain shower | 27° /24° | 24.9 mm | 6 | |
| 13 Jan. | Light rain shower | 25° /23° | 171.5 mm | 6 | |
| 14 Jan. | Light rain shower | 27° /24° | 6.9 mm | 6 | |
| 15 Jan. | Light rain shower | 28° /24° | 12.3 mm | 6 | |
| 16 Jan. | Light rain shower | 28° /24° | 14.6 mm | 6 | |
| 17 Jan. | Light rain shower | 27° /24° | 9.5 mm | 6 | |
| 18 Jan. | Light rain shower | 27° /24° | 25.3 mm | 6 | |
| 19 Jan. | Light rain shower | 27° /24° | 42.4 mm | 6 | |
| 20 Jan. | Light rain shower | 27° /24° | 1.5 mm | 6 | |
| 21 Jan. | Patchy light drizzle | 27° /23° | 11 mm | 6 | |
| 22 Jan. | Light rain shower | 27° /24° | 4.6 mm | 6 | |
| 23 Jan. | Light rain shower | 27° /24° | 4.8 mm | 6 | |
| 24 Jan. | Moderate or heavy rain shower | 26° /23° | 15.7 mm | 6 | |
| 25 Jan. | Light rain shower | 28° /24° | 6.1 mm | 6 | |
| 26 Jan. | Light rain shower | 28° /24° | 13.3 mm | 6 | |
| 27 Jan. | Patchy rain possible | 28° /24° | 5.6 mm | 6 | |
| 28 Jan. | Light rain shower | 28° /24° | 17.8 mm | 6 | |
| 29 Jan. | Patchy rain possible | 28° /25° | 1 mm | 6 | |
| 30 Jan. | Patchy rain possible | 30° /25° | 0.2 mm | 7 | |
| 31 Jan. | Light rain shower | 29° /24° | 1.1 mm | 6 | |
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Important Notice
Our weather forecast for Riau 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 Riau forecast closer to your planned date for the most up-to-date weather information.
Riau in January - FAQ
What are the expected maximum and minimum temperatures in Riau during January?
During January, expect a variety of temperatures with highs around 28° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Riau during January?
Significant rainfall exceeding 535.6 mm is expected in Riau during January, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Riau during January?
The average wind speed in Riau during January is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Riau in January?
As you prepare for your trip to Riau 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 Riau, 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
- 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 Riau
Explore the daily rainfall trends and prepare for Riaus January weather 💧
UV exposure in Riau during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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