Weather in Grad Split for December 2025
In general, the average temperature in Grad Split at the beginning of December is 12.6 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 13 °C by the end of December.
Grad Split experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 165.2 mm.
Is December a good time to visit Grad Split? check out the best time to travel to Grad Split page.
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Grad Split Weather December
Temperatures trend during December in Grad Split
December weather in Grad Split day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Overcast | 14° /9° | 0.6 mm | 4 | |
| 2 Dec. |  Moderate or heavy rain shower | 15° /10° | 8.7 mm | 4 | |
| 3 Dec. | Overcast | 12° /7° | 7.6 mm | 3 | |
| 4 Dec. | Overcast | 12° /7° | 6.5 mm | 3 | |
| 5 Dec. | Moderate or heavy rain shower | 13° /8° | 9.6 mm | 3 | |
| 6 Dec. |  Patchy rain possible | 11° /7° | 8.1 mm | 3 | |
| 7 Dec. |  Sunny | 11° /6° | 1.5 mm | 4 | |
| 8 Dec. | Overcast | 12° /6° | 9 mm | 3 | |
| 9 Dec. | Moderate or heavy rain shower | 13° /9° | 20.5 mm | 3 | |
| 10 Dec. | Moderate or heavy rain shower | 12° /8° | 20 mm | 3 | |
| 11 Dec. | Moderate rain at times | 11° /7° | 6.5 mm | 3 | |
| 12 Dec. | Overcast | 11° /6° | 1 mm | 3 | |
| 13 Dec. |  Partly cloudy | 12° /7° | 2.1 mm | 3 | |
| 14 Dec. | Light rain shower | 12° /7° | 7.9 mm | 3 | |
| 15 Dec. | Sunny | 13° /6° | 1.1 mm | 4 | |
| 16 Dec. | Partly cloudy | 13° /7° | 5.1 mm | 4 | |
| 17 Dec. | Sunny | 13° /7° | 1.5 mm | 4 | |
| 18 Dec. | Sunny | 13° /6° | 0 mm | 4 | |
| 19 Dec. | Sunny | 13° /6° | 0.1 mm | 3 | |
| 20 Dec. |  Cloudy | 12° /7° | 4.4 mm | 3 | |
| 21 Dec. | Sunny | 11° /6° | 0.5 mm | 3 | |
| 22 Dec. | Patchy rain possible | 11° /6° | 0.8 mm | 3 | |
| 23 Dec. | Patchy rain possible | 12° /7° | 6 mm | 3 | |
| 24 Dec. | Patchy rain possible | 12° /8° | 1.1 mm | 3 | |
| 25 Dec. | Moderate or heavy rain shower | 13° /10° | 6.2 mm | 3 | |
| 26 Dec. | Patchy rain possible | 13° /9° | 6.3 mm | 3 | |
| 27 Dec. |  Heavy rain at times | 13° /8° | 5.7 mm | 3 | |
| 28 Dec. | Sunny | 13° /8° | 3.1 mm | 3 | |
| 29 Dec. | Patchy rain possible | 13° /9° | 4.8 mm | 3 | |
| 30 Dec. | Moderate or heavy rain shower | 13° /9° | 7.2 mm | 3 | |
| 31 Dec. | Sunny | 13° /9° | 1.8 mm | 4 | |
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Grad Split in December - FAQ
What to pack to Grad Split in December?
As you prepare for your trip to Grad Split 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 Grad Split, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
December rainfall patterns in Grad Split
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Where is Grad Split?Get accurate weather forecasts for Grad Split, located at latitude 43.509 and longitude 16.439. Stay updated with localized weather information tailored for Grad Split.