Central Java (Semarang)
December
Weather in Central Java for December 2025
Your guide to Central Java weather in December - trends and predictions
In general, the average temperature in Central Java at the beginning of December is 29 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 28.6 °C by the end of December.
Central Java experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 396.8 mm.
Is December a good time to visit Central Java? check out the best time to travel to Central Java page.
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Temperatures
Rain 🌧️
More
0
Dry days
31
Rainy days
0
Snow days
29°/24°
Temperatures
15 km/h
Avg max wind
84 %
Avg humidity
Central Java Weather December
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Temperatures trend during December in Central Java
See the weather trend as well as the moving average line
December weather in Central Java day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate or heavy rain shower | 31° /25° | 9.8 mm | 10 | |
| 2 Dec. | Moderate or heavy rain shower | 27° /24° | 16.7 mm | 9 | |
| 3 Dec. | Moderate or heavy rain shower | 30° /24° | 10.6 mm | 10 | |
| 4 Dec. | Moderate or heavy rain shower | 29° /24° | 10.1 mm | 9 | |
| 5 Dec. | Moderate or heavy rain shower | 30° /24° | 30.8 mm | 10 | |
| 6 Dec. |  Heavy rain at times | 27° /24° | 23.6 mm | 9 | |
| 7 Dec. | Moderate rain at times | 29° /23° | 2.5 mm | 9 | |
| 8 Dec. | Heavy rain at times | 31° /24° | 7 mm | 10 | |
| 9 Dec. | Moderate or heavy rain shower | 29° /24° | 5.6 mm | 9 | |
| 10 Dec. | Moderate or heavy rain shower | 30° /24° | 11.8 mm | 10 | |
| 11 Dec. | Moderate or heavy rain shower | 29° /24° | 18.7 mm | 9 | |
| 12 Dec. | Moderate or heavy rain shower | 29° /23° | 4.1 mm | 9 | |
| 13 Dec. | Heavy rain at times | 29° /24° | 3.8 mm | 9 | |
| 14 Dec. | Moderate or heavy rain shower | 29° /24° | 24.6 mm | 9 | |
| 15 Dec. | Moderate or heavy rain shower | 27° /23° | 16.9 mm | 9 | |
| 16 Dec. | Moderate or heavy rain shower | 29° /24° | 20 mm | 9 | |
| 17 Dec. | Heavy rain at times | 30° /24° | 10.6 mm | 10 | |
| 18 Dec. | Moderate or heavy rain shower | 29° /23° | 29 mm | 9 | |
| 19 Dec. | Moderate or heavy rain shower | 30° /24° | 7.2 mm | 10 | |
| 20 Dec. | Moderate or heavy rain shower | 29° /24° | 14.9 mm | 9 | |
| 21 Dec. |  Patchy rain possible | 30° /23° | 14.8 mm | 10 | |
| 22 Dec. | Moderate or heavy rain shower | 28° /24° | 17.9 mm | 9 | |
| 23 Dec. | Moderate or heavy rain shower | 27° /23° | 22.1 mm | 9 | |
| 24 Dec. | Moderate or heavy rain shower | 29° /24° | 6.2 mm | 9 | |
| 25 Dec. | Moderate rain at times | 28° /24° | 11.1 mm | 9 | |
| 26 Dec. | Heavy rain at times | 29° /24° | 14 mm | 9 | |
| 27 Dec. | Patchy rain possible | 27° /23° | 0.4 mm | 9 | |
| 28 Dec. | Moderate or heavy rain shower | 30° /24° | 10.4 mm | 10 | |
| 29 Dec. | Moderate or heavy rain shower | 27° /23° | 9.2 mm | 9 | |
| 30 Dec. | Moderate rain at times | 29° /24° | 4.3 mm | 9 | |
| 31 Dec. | Light rain shower | 30° /24° | 8 mm | 10 | |
| Next | |||||
Important Notice
Our weather forecast for Central Java 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 Central Java forecast closer to your planned date for the most up-to-date weather information.
Change Month
Central Java weather in December vs November vs January
Compare December weather in Central Java 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 | Moderate or heavy rain shower | Moderate or heavy rain shower | Moderate or heavy rain shower |
| Temperatures | 31°/25° | 29°/24° | 28°/24° |
| Rainfall | 316 mm | 397 mm | 318 mm |
| Wind | 12.9 km/h | 15 km/h | 17.1 km/h |
| Humidity | 75% | 84% | 84% |
| Rainy days | 30 days | 31 days | 31 days |
| Dry days | 0 days | 0 days | 0 days |
Planning a trip to Central Java? Discover the best time to visit
Central Java in December - FAQ
What are the expected maximum and minimum temperatures in Central Java during December?
During December, expect a variety of temperatures with highs around 29° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Central Java during December?
Significant rainfall exceeding 396.8 mm is expected in Central Java during December, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Central Java during December?
The average wind speed in Central Java during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Central Java in December?
As you prepare for your trip to Central Java 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 Central Java, during December, 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
December rainfall patterns in Central Java
Explore the daily rainfall trends and prepare for Central Javas December weather 💧
UV exposure in Central Java during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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