North Sumatra (Medan)
October
Weather in North Sumatra for October 2025
Your guide to North Sumatra weather in October - trends and predictions
In general, the average temperature in North Sumatra at the beginning of October is 30 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 30.6 °C by the end of October.
North Sumatra experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 519.2 mm.
Is October a good time to visit North Sumatra? check out the best time to travel to North Sumatra page.
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Temperatures
Rain 🌧️
More
1
Dry days
30
Rainy days
0
Snow days
31°/22°
Temperatures
8 km/h
Avg max wind
85 %
Avg humidity
North Sumatra Weather October
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Temperatures trend during October in North Sumatra
See the weather trend as well as the moving average line
October weather in North Sumatra day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Light rain shower | 32° /22° | 4.1 mm | 7 | |
| 2 Oct. | Light rain shower | 31° /22° | 9.2 mm | 7 | |
| 3 Oct. | Light rain shower | 31° /23° | 10.1 mm | 7 | |
| 4 Oct. | Light rain shower | 30° /23° | 9.2 mm | 7 | |
| 5 Oct. | Light rain shower | 27° /23° | 17.9 mm | 6 | |
| 6 Oct. | Light rain shower | 29° /22° | 7.1 mm | 7 | |
| 7 Oct. | Light rain shower | 30° /22° | 13.3 mm | 7 | |
| 8 Oct. | Light rain shower | 30° /23° | 11.5 mm | 7 | |
| 9 Oct. | Patchy rain possible | 31° /22° | 7.4 mm | 7 | |
| 10 Oct. | Light rain shower | 30° /23° | 13.2 mm | 7 | |
| 11 Oct. | Patchy rain possible | 29° /22° | 7.8 mm | 7 | |
| 12 Oct. | Patchy rain possible | 31° /22° | 2.9 mm | 7 | |
| 13 Oct. | Light rain shower | 29° /23° | 21.5 mm | 7 | |
| 14 Oct. | Light rain shower | 30° /22° | 10.5 mm | 7 | |
| 15 Oct. | Light rain shower | 29° /23° | 12.7 mm | 6 | |
| 16 Oct. | Light rain shower | 31° /22° | 11.4 mm | 7 | |
| 17 Oct. | Light rain shower | 30° /22° | 6.9 mm | 7 | |
| 18 Oct. | Light rain shower | 30° /22° | 9.3 mm | 7 | |
| 19 Oct. | Patchy rain possible | 30° /22° | 5.9 mm | 7 | |
| 20 Oct. | Patchy rain possible | 31° /22° | 0.7 mm | 7 | |
| 21 Oct. | Light rain shower | 29° /22° | 3 mm | 7 | |
| 22 Oct. | Light rain shower | 31° /22° | 3.2 mm | 7 | |
| 23 Oct. | Light rain shower | 30° /22° | 5.9 mm | 7 | |
| 24 Oct. | Light rain shower | 30° /22° | 9.4 mm | 7 | |
| 25 Oct. |  Moderate or heavy rain shower | 30° /22° | 13 mm | 7 | |
| 26 Oct. | Patchy rain possible | 31° /22° | 5.8 mm | 7 | |
| 27 Oct. | Light rain shower | 30° /22° | 5 mm | 7 | |
| 28 Oct. | Light rain shower | 31° /22° | 7.6 mm | 7 | |
| 29 Oct. | Light rain shower | 31° /22° | 6.1 mm | 7 | |
| 30 Oct. | Light rain shower | 30° /22° | 2.7 mm | 7 | |
| 31 Oct. | Light rain shower | 31° /22° | 5.3 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for North Sumatra in October 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 North Sumatra forecast closer to your planned date for the most up-to-date weather information.
Change Month
North Sumatra weather in October vs September vs November
Compare October weather in North 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.
| September | October | November | |
|---|---|---|---|
| Weather | Light rain shower | Light rain shower | Light rain shower |
| Temperatures | 31°/22° | 31°/22° | 30°/23° |
| Rainfall | 595 mm | 519 mm | 611 mm |
| Wind | 8.6 km/h | 8.4 km/h | 8.1 km/h |
| Humidity | 85% | 85% | 88% |
| Rainy days | 25 days | 30 days | 29 days |
| Dry days | 5 days | 1 days | 1 days |
Planning a trip to North Sumatra? Discover the best time to visit
North Sumatra in October - FAQ
What are the expected maximum and minimum temperatures in North Sumatra during October?
During October, expect a variety of temperatures with highs around 31° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in North Sumatra during October?
Significant rainfall exceeding 519.2 mm is expected in North Sumatra during October, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in North Sumatra during October?
The average wind speed in North Sumatra during October is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to North Sumatra in October?
As you prepare for your trip to North Sumatra 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 North Sumatra, 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
- Insect Repellent: For destinations with mosquitos or other insects
October rainfall patterns in North Sumatra
Explore the daily rainfall trends and prepare for North Sumatras October weather 💧
UV exposure in North Sumatra during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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