Ostia
December
Weather in Ostia for December 2026
Your guide to Ostia weather in December - trends and predictions
In general, the average temperature in Ostia at the beginning of December is 13.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 12.9 °C by the end of December.
The climate of Ostia in December is notably wet, with an average of 12 rainy days, and a total of 86.4 mm of precipitation.
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Temperatures
Rain 🌧️
More
19
Dry days
12
Rainy days
0
Snow days
13°/7°
Temperatures
22 km/h
Avg max wind
67 %
Avg humidity
Ostia Weather December
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Temperatures trend during December in Ostia
See the weather trend as well as the moving average line
December weather in Ostia day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Sunny | 13° /9° | 2.2 mm | 4 | |
| 2 Dec. | Sunny | 13° /8° | 10 mm | 4 | |
| 3 Dec. |  Overcast | 15° /8° | 0.2 mm | 3 | |
| 4 Dec. |  Patchy rain possible | 14° /10° | 1 mm | 3 | |
| 5 Dec. |  Partly cloudy | 15° /8° | 0 mm | 5 | |
| 6 Dec. | Overcast | 13° /7° | 0 mm | 3 | |
| 7 Dec. | Overcast | 14° /7° | 0.9 mm | 3 | |
| 8 Dec. |  Moderate rain at times | 14° /8° | 13.2 mm | 4 | |
| 9 Dec. | Moderate or heavy rain shower | 13° /9° | 4.6 mm | 4 | |
| 10 Dec. |  Heavy rain at times | 14° /9° | 4 mm | 4 | |
| 11 Dec. | Moderate or heavy rain shower | 13° /9° | 2 mm | 4 | |
| 12 Dec. | Sunny | 14° /8° | 0 mm | 4 | |
| 13 Dec. | Moderate or heavy rain shower | 13° /8° | 11.1 mm | 4 | |
| 14 Dec. | Patchy rain possible | 14° /9° | 0.9 mm | 3 | |
| 15 Dec. | Overcast | 14° /8° | 0 mm | 4 | |
| 16 Dec. | Sunny | 14° /9° | 2 mm | 4 | |
| 17 Dec. |  Cloudy | 15° /9° | 1.5 mm | 4 | |
| 18 Dec. | Partly cloudy | 15° /9° | 0 mm | 4 | |
| 19 Dec. | Patchy rain possible | 15° /9° | 0.6 mm | 4 | |
| 20 Dec. | Moderate or heavy rain shower | 15° /9° | 2.2 mm | 2 | |
| 21 Dec. | Sunny | 14° /8° | 0 mm | 2 | |
| 22 Dec. | Moderate rain at times | 15° /7° | 1.1 mm | 2 | |
| 23 Dec. | Patchy rain possible | 14° /9° | 12.1 mm | 2 | |
| 24 Dec. | Overcast | 12° /9° | 7.7 mm | 2 | |
| 25 Dec. | Cloudy | 13° /8° | 24.5 mm | 2 | |
| 26 Dec. | Sunny | 13° /7° | 0 mm | 2 | |
| 27 Dec. | Sunny | 13° /6° | 0 mm | 2 | |
| 28 Dec. | Sunny | 13° /6° | 0 mm | 2 | |
| 29 Dec. | Sunny | 13° /6° | 0 mm | 2 | |
| 30 Dec. | Sunny | 13° /6° | 0 mm | 2 | |
| 31 Dec. | Partly cloudy | 12° /7° | 0.2 mm | 2 | |
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Important Notice
Our weather forecast for Ostia 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 Ostia forecast closer to your planned date for the most up-to-date weather information.
Change Month
Ostia weather in December vs November vs January
Compare December weather in Ostia 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 | Cloudy | Patchy rain possible | Patchy rain possible |
| Temperatures | 17°/11° | 13°/7° | 13°/8° |
| Rainfall | 17 mm | 86 mm | 61 mm |
| Wind | 19.5 km/h | 21.7 km/h | 24.2 km/h |
| Humidity | 65% | 67% | 74% |
| Rainy days | 5 days | 12 days | 13 days |
| Dry days | 25 days | 19 days | 18 days |
Planning a trip to Ostia? Discover the best time to visit
Ostia in December - FAQ
What are the expected maximum and minimum temperatures in Ostia during December?
During December, expect a variety of temperatures with highs around 13° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Ostia during December?
Moderate rainfall is anticipated in Ostia during December, with a total of 86.4 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Ostia during December?
The average wind speed in Ostia during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Ostia in December?
As you prepare for your trip to Ostia 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 Ostia, 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 Ostia
Explore the daily rainfall trends and prepare for Ostias December weather 💧
Typically, Ostia has 12 rainy days in December with a total of 86.4 mm of rainfall.
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