Kota Surabaya (Surabaya)
December
Weather in Kota Surabaya for December 2026
Your guide to Kota Surabaya weather in December - trends and predictions
In general, the average temperature in Kota Surabaya at the beginning of December is 30.5 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.8 °C by the end of December.
Kota Surabaya experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 307.5 mm.
Is December a good time to visit Kota Surabaya? check out the best time to travel to Kota Surabaya page.
✨ Is December a good time to visit Kota Surabaya? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
4
Dry days
27
Rainy days
0
Snow days
31°/25°
Temperatures
12 km/h
Avg max wind
76 %
Avg humidity
Kota Surabaya Weather December
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Temperatures trend during December in Kota Surabaya
See the weather trend as well as the moving average line
December weather in Kota Surabaya day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate rain | 30° /26° | 11.7 mm | 9 | |
| 2 Dec. | Moderate rain | 30° /25° | 11.5 mm | 9 | |
| 3 Dec. |  Light rain | 30° /25° | 6.5 mm | 9 | |
| 4 Dec. | Light rain | 31° /25° | 8 mm | 9 | |
| 5 Dec. | Light rain | 31° /25° | 8 mm | 9 | |
| 6 Dec. | Moderate rain | 30° /25° | 15.5 mm | 9 | |
| 7 Dec. | Moderate rain | 31° /25° | 10.1 mm | 9 | |
| 8 Dec. | Moderate rain | 32° /25° | 11.4 mm | 9 | |
| 9 Dec. | Light rain | 31° /25° | 8.2 mm | 9 | |
| 10 Dec. |  Moderate or heavy rain shower | 31° /25° | 7.6 mm | 9 | |
| 11 Dec. | Moderate rain | 31° /25° | 13.5 mm | 9 | |
| 12 Dec. | Moderate rain | 31° /24° | 22.5 mm | 9 | |
| 13 Dec. | Light rain | 30° /25° | 9 mm | 9 | |
| 14 Dec. | Moderate rain | 31° /25° | 10.2 mm | 9 | |
| 15 Dec. | Moderate rain | 30° /25° | 10.8 mm | 9 | |
| 16 Dec. | Moderate rain | 30° /24° | 15.2 mm | 9 | |
| 17 Dec. | Moderate rain | 31° /24° | 10.7 mm | 9 | |
| 18 Dec. | Light rain | 31° /25° | 4.2 mm | 9 | |
| 19 Dec. | Light rain | 31° /25° | 9 mm | 9 | |
| 20 Dec. | Light rain | 31° /24° | 5.2 mm | 9 | |
| 21 Dec. | Moderate rain | 32° /25° | 12.2 mm | 9 | |
| 22 Dec. | Light rain | 31° /25° | 8.6 mm | 8 | |
| 23 Dec. | Moderate or heavy rain shower | 31° /25° | 7.8 mm | 8 | |
| 24 Dec. | Light rain | 31° /25° | 8.3 mm | 8 | |
| 25 Dec. | Moderate rain | 30° /25° | 10.7 mm | 8 | |
| 26 Dec. | Moderate or heavy rain shower | 31° /24° | 9.6 mm | 7 | |
| 27 Dec. | Light rain | 30° /25° | 4 mm | 8 | |
| 28 Dec. | Light rain | 30° /25° | 6.9 mm | 7 | |
| 29 Dec. | Light rain | 29° /25° | 8.5 mm | 8 | |
| 30 Dec. | Light rain | 30° /25° | 5.4 mm | 8 | |
| 31 Dec. | Moderate rain | 30° /25° | 16.4 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Kota Surabaya in December 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 Kota Surabaya forecast closer to your planned date for the most up-to-date weather information.
Change Month
Kota Surabaya weather in December vs November vs January
Compare December weather in Kota Surabaya with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| November | December | January | |
|---|---|---|---|
| Weather |  Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 32°/26° | 31°/25° | 30°/24° |
| Rainfall | 212 mm | 308 mm | 329 mm |
| Wind | 13.2 km/h | 12 km/h | 13.9 km/h |
| Humidity | 69% | 76% | 79% |
| Rainy days | 26 days | 27 days | 29 days |
| Dry days | 4 days | 4 days | 2 days |
Planning a trip to Kota Surabaya? Discover the best time to visit
Kota Surabaya in December - FAQ
What are the expected maximum and minimum temperatures in Kota Surabaya during December?
During December, expect a variety of temperatures with highs around 31° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kota Surabaya during December?
Significant rainfall exceeding 307.5 mm is expected in Kota Surabaya during December, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kota Surabaya during December?
The average wind speed in Kota Surabaya during December is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Kota Surabaya
Explore the daily rainfall trends and prepare for Kota Surabayas December weather 💧
Typically, Kota Surabaya has 27 rainy days in December with a total of 307.5 mm of rainfall.
UV exposure in Kota Surabaya during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
What to pack to Kota Surabaya in December?
Warm & sunny · highs around 31 °C, frequent showers
As you prepare for your trip to Kota Surabaya in December, 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 Kota Surabaya, during December, is comfortable and enjoyable, regardless of the weather conditions.
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🧥 Clothing
👟 Footwear
🎒 Accessories
🧴 Personal Items
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